; LLVM IR from kazunetakahashi/atcoder :: 2018/0818_ABC106 (D2)

; Unoptimized IR (clang -disable-llvm-passes):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<std::tuple<int, int>, std::allocator<std::tuple<int, int>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::tuple<int, int>, std::allocator<std::tuple<int, int>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::tuple<int, int>, std::allocator<std::tuple<int, int>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::tuple<int, int>, std::allocator<std::tuple<int, int>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::basic_istream" = type { ptr, i64, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::tuple" = type { %"struct.std::_Tuple_impl" }
%"struct.std::_Tuple_impl" = type { %"struct.std::_Tuple_impl.5", %"struct.std::_Head_base.6" }
%"struct.std::_Tuple_impl.5" = type { %"struct.std::_Head_base" }
%"struct.std::_Head_base" = type { i32 }
%"struct.std::_Head_base.6" = type { i32 }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }
%"class.__gnu_cxx::__normal_iterator.7" = type { ptr }

@N = external dso_local global i32, align 4
@M = external dso_local global i32, align 4
@Q = external dso_local global i32, align 4
@seg = external dso_local global [510 x %"class.std::vector"], align 16
@X = external dso_local global [510 x %"class.std::vector.0"], align 16
@imos = external dso_local global [510 x [510 x i32]], align 16
@ans = external dso_local global [100010 x i32], align 16
@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca %"class.std::tuple", align 4
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca ptr, align 8
  %13 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %14 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %15 = alloca i32, align 4
  %16 = alloca i32, align 4
  %17 = alloca i32, align 4
  %18 = alloca ptr, align 8
  %19 = alloca %"class.__gnu_cxx::__normal_iterator.7", align 8
  %20 = alloca %"class.__gnu_cxx::__normal_iterator.7", align 8
  %21 = alloca %"class.std::tuple", align 4
  %22 = alloca i32, align 4
  %23 = alloca i32, align 4
  %24 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  %25 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) @N)
  %26 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %25, ptr noundef nonnull align 4 dereferenceable(4) @M)
  %27 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %26, ptr noundef nonnull align 4 dereferenceable(4) @Q)
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #8
  store i32 0, ptr %2, align 4, !tbaa !5
  br label %28

28:                                               ; preds = %39, %0
  %29 = load i32, ptr %2, align 4, !tbaa !5
  %30 = load i32, ptr @M, align 4, !tbaa !5
  %31 = icmp slt i32 %29, %30
  br i1 %31, label %33, label %32

32:                                               ; preds = %28
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #8
  br label %42

33:                                               ; preds = %28
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #8
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #8
  %34 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %3)
  %35 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %34, ptr noundef nonnull align 4 dereferenceable(4) %4)
  %36 = load i32, ptr %4, align 4, !tbaa !5
  %37 = sext i32 %36 to i64
  %38 = getelementptr inbounds [510 x %"class.std::vector"], ptr @seg, i64 0, i64 %37
  call void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24) %38, ptr noundef nonnull align 4 dereferenceable(4) %3)
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #8
  br label %39

39:                                               ; preds = %33
  %40 = load i32, ptr %2, align 4, !tbaa !5
  %41 = add nsw i32 %40, 1
  store i32 %41, ptr %2, align 4, !tbaa !5
  br label %28, !llvm.loop !9

42:                                               ; preds = %32
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #8
  store i32 0, ptr %5, align 4, !tbaa !5
  br label %43

43:                                               ; preds = %54, %42
  %44 = load i32, ptr %5, align 4, !tbaa !5
  %45 = load i32, ptr @Q, align 4, !tbaa !5
  %46 = icmp slt i32 %44, %45
  br i1 %46, label %48, label %47

47:                                               ; preds = %43
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #8
  br label %57

48:                                               ; preds = %43
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #8
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #8
  %49 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %6)
  %50 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %49, ptr noundef nonnull align 4 dereferenceable(4) %7)
  %51 = load i32, ptr %7, align 4, !tbaa !5
  %52 = sext i32 %51 to i64
  %53 = getelementptr inbounds [510 x %"class.std::vector.0"], ptr @X, i64 0, i64 %52
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #8
  call void @_ZNSt5tupleIJiiEEC2IRiS2_TnNSt9enable_ifIXclsr4_TCCIXntcl14__is_alloc_argIT_EEEEE29__is_implicitly_constructibleIS4_T0_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8) %8, ptr noundef nonnull align 4 dereferenceable(4) %6, ptr noundef nonnull align 4 dereferenceable(4) %5) #8
  call void @_ZNSt6vectorISt5tupleIJiiEESaIS1_EE9push_backEOS1_(ptr noundef nonnull align 8 dereferenceable(24) %53, ptr noundef nonnull align 4 dereferenceable(8) %8)
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #8
  br label %54

54:                                               ; preds = %48
  %55 = load i32, ptr %5, align 4, !tbaa !5
  %56 = add nsw i32 %55, 1
  store i32 %56, ptr %5, align 4, !tbaa !5
  br label %43, !llvm.loop !11

57:                                               ; preds = %47
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #8
  store i32 0, ptr %9, align 4, !tbaa !5
  call void @_ZSt4fillIPiiEvT_S1_RKT0_(ptr noundef @imos, ptr noundef getelementptr inbounds (i32, ptr @imos, i64 260100), ptr noundef nonnull align 4 dereferenceable(4) %9)
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #8
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #8
  store i32 1, ptr %10, align 4, !tbaa !5
  br label %58

58:                                               ; preds = %178, %57
  %59 = load i32, ptr %10, align 4, !tbaa !5
  %60 = load i32, ptr @N, align 4, !tbaa !5
  %61 = icmp sle i32 %59, %60
  br i1 %61, label %63, label %62

62:                                               ; preds = %58
  store i32 8, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #8
  br label %181

63:                                               ; preds = %58
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #8
  %64 = load i32, ptr %10, align 4, !tbaa !5
  %65 = sext i32 %64 to i64
  %66 = getelementptr inbounds [510 x %"class.std::vector"], ptr @seg, i64 0, i64 %65
  store ptr %66, ptr %12, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #8
  %67 = load ptr, ptr %12, align 8, !tbaa !12
  %68 = call ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %67) #8
  %69 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %13, i32 0, i32 0
  store ptr %68, ptr %69, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #8
  %70 = load ptr, ptr %12, align 8, !tbaa !12
  %71 = call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %70) #8
  %72 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %14, i32 0, i32 0
  store ptr %71, ptr %72, align 8
  br label %73

73:                                               ; preds = %87, %63
  %74 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %13, ptr noundef nonnull align 8 dereferenceable(8) %14) #8
  br i1 %74, label %76, label %75

75:                                               ; preds = %73
  store i32 11, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #8
  br label %89

76:                                               ; preds = %73
  call void @llvm.lifetime.start.p0(i64 4, ptr %15) #8
  %77 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %13) #8
  %78 = load i32, ptr %77, align 4, !tbaa !5
  store i32 %78, ptr %15, align 4, !tbaa !5
  %79 = load i32, ptr %10, align 4, !tbaa !5
  %80 = sext i32 %79 to i64
  %81 = getelementptr inbounds [510 x [510 x i32]], ptr @imos, i64 0, i64 %80
  %82 = load i32, ptr %15, align 4, !tbaa !5
  %83 = sext i32 %82 to i64
  %84 = getelementptr inbounds [510 x i32], ptr %81, i64 0, i64 %83
  %85 = load i32, ptr %84, align 4, !tbaa !5
  %86 = add nsw i32 %85, 1
  store i32 %86, ptr %84, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #8
  br label %87

87:                                               ; preds = %76
  %88 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %13) #8
  br label %73

89:                                               ; preds = %75
  call void @llvm.lifetime.start.p0(i64 4, ptr %16) #8
  %90 = load i32, ptr %10, align 4, !tbaa !5
  %91 = sub nsw i32 %90, 1
  store i32 %91, ptr %16, align 4, !tbaa !5
  br label %92

92:                                               ; preds = %113, %89
  %93 = load i32, ptr %16, align 4, !tbaa !5
  %94 = icmp sge i32 %93, 0
  br i1 %94, label %96, label %95

95:                                               ; preds = %92
  store i32 13, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #8
  br label %116

96:                                               ; preds = %92
  %97 = load i32, ptr %10, align 4, !tbaa !5
  %98 = sext i32 %97 to i64
  %99 = getelementptr inbounds [510 x [510 x i32]], ptr @imos, i64 0, i64 %98
  %100 = load i32, ptr %16, align 4, !tbaa !5
  %101 = add nsw i32 %100, 1
  %102 = sext i32 %101 to i64
  %103 = getelementptr inbounds [510 x i32], ptr %99, i64 0, i64 %102
  %104 = load i32, ptr %103, align 4, !tbaa !5
  %105 = load i32, ptr %10, align 4, !tbaa !5
  %106 = sext i32 %105 to i64
  %107 = getelementptr inbounds [510 x [510 x i32]], ptr @imos, i64 0, i64 %106
  %108 = load i32, ptr %16, align 4, !tbaa !5
  %109 = sext i32 %108 to i64
  %110 = getelementptr inbounds [510 x i32], ptr %107, i64 0, i64 %109
  %111 = load i32, ptr %110, align 4, !tbaa !5
  %112 = add nsw i32 %111, %104
  store i32 %112, ptr %110, align 4, !tbaa !5
  br label %113

113:                                              ; preds = %96
  %114 = load i32, ptr %16, align 4, !tbaa !5
  %115 = add nsw i32 %114, -1
  store i32 %115, ptr %16, align 4, !tbaa !5
  br label %92, !llvm.loop !14

116:                                              ; preds = %95
  %117 = load i32, ptr %10, align 4, !tbaa !5
  %118 = icmp sgt i32 %117, 0
  br i1 %118, label %119, label %146

119:                                              ; preds = %116
  call void @llvm.lifetime.start.p0(i64 4, ptr %17) #8
  store i32 0, ptr %17, align 4, !tbaa !5
  br label %120

120:                                              ; preds = %142, %119
  %121 = load i32, ptr %17, align 4, !tbaa !5
  %122 = load i32, ptr %10, align 4, !tbaa !5
  %123 = icmp slt i32 %121, %122
  br i1 %123, label %125, label %124

124:                                              ; preds = %120
  store i32 16, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #8
  br label %145

125:                                              ; preds = %120
  %126 = load i32, ptr %10, align 4, !tbaa !5
  %127 = sub nsw i32 %126, 1
  %128 = sext i32 %127 to i64
  %129 = getelementptr inbounds [510 x [510 x i32]], ptr @imos, i64 0, i64 %128
  %130 = load i32, ptr %17, align 4, !tbaa !5
  %131 = sext i32 %130 to i64
  %132 = getelementptr inbounds [510 x i32], ptr %129, i64 0, i64 %131
  %133 = load i32, ptr %132, align 4, !tbaa !5
  %134 = load i32, ptr %10, align 4, !tbaa !5
  %135 = sext i32 %134 to i64
  %136 = getelementptr inbounds [510 x [510 x i32]], ptr @imos, i64 0, i64 %135
  %137 = load i32, ptr %17, align 4, !tbaa !5
  %138 = sext i32 %137 to i64
  %139 = getelementptr inbounds [510 x i32], ptr %136, i64 0, i64 %138
  %140 = load i32, ptr %139, align 4, !tbaa !5
  %141 = add nsw i32 %140, %133
  store i32 %141, ptr %139, align 4, !tbaa !5
  br label %142

142:                                              ; preds = %125
  %143 = load i32, ptr %17, align 4, !tbaa !5
  %144 = add nsw i32 %143, 1
  store i32 %144, ptr %17, align 4, !tbaa !5
  br label %120, !llvm.loop !15

145:                                              ; preds = %124
  br label %146

146:                                              ; preds = %145, %116
  call void @llvm.lifetime.start.p0(i64 8, ptr %18) #8
  %147 = load i32, ptr %10, align 4, !tbaa !5
  %148 = sext i32 %147 to i64
  %149 = getelementptr inbounds [510 x %"class.std::vector.0"], ptr @X, i64 0, i64 %148
  store ptr %149, ptr %18, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 8, ptr %19) #8
  %150 = load ptr, ptr %18, align 8, !tbaa !12
  %151 = call ptr @_ZNSt6vectorISt5tupleIJiiEESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %150) #8
  %152 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.7", ptr %19, i32 0, i32 0
  store ptr %151, ptr %152, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %20) #8
  %153 = load ptr, ptr %18, align 8, !tbaa !12
  %154 = call ptr @_ZNSt6vectorISt5tupleIJiiEESaIS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %153) #8
  %155 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.7", ptr %20, i32 0, i32 0
  store ptr %154, ptr %155, align 8
  br label %156

156:                                              ; preds = %175, %146
  %157 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPSt5tupleIJiiEESt6vectorIS2_SaIS2_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8) %19, ptr noundef nonnull align 8 dereferenceable(8) %20) #8
  br i1 %157, label %159, label %158

158:                                              ; preds = %156
  store i32 19, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #8
  br label %177

159:                                              ; preds = %156
  call void @llvm.lifetime.start.p0(i64 8, ptr %21) #8
  %160 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPSt5tupleIJiiEESt6vectorIS2_SaIS2_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %19) #8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %21, ptr align 4 %160, i64 8, i1 false)
  call void @llvm.lifetime.start.p0(i64 4, ptr %22) #8
  %161 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm0EJiiEERNSt13tuple_elementIXT_ESt5tupleIJDpT0_EEE4typeERS4_(ptr noundef nonnull align 4 dereferenceable(8) %21) #8
  %162 = load i32, ptr %161, align 4, !tbaa !5
  store i32 %162, ptr %22, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %23) #8
  %163 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm1EJiiEERNSt13tuple_elementIXT_ESt5tupleIJDpT0_EEE4typeERS4_(ptr noundef nonnull align 4 dereferenceable(8) %21) #8
  %164 = load i32, ptr %163, align 4, !tbaa !5
  store i32 %164, ptr %23, align 4, !tbaa !5
  %165 = load i32, ptr %10, align 4, !tbaa !5
  %166 = sext i32 %165 to i64
  %167 = getelementptr inbounds [510 x [510 x i32]], ptr @imos, i64 0, i64 %166
  %168 = load i32, ptr %22, align 4, !tbaa !5
  %169 = sext i32 %168 to i64
  %170 = getelementptr inbounds [510 x i32], ptr %167, i64 0, i64 %169
  %171 = load i32, ptr %170, align 4, !tbaa !5
  %172 = load i32, ptr %23, align 4, !tbaa !5
  %173 = sext i32 %172 to i64
  %174 = getelementptr inbounds [100010 x i32], ptr @ans, i64 0, i64 %173
  store i32 %171, ptr %174, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 4, ptr %23) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %22) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #8
  br label %175

175:                                              ; preds = %159
  %176 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPSt5tupleIJiiEESt6vectorIS2_SaIS2_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %19) #8
  br label %156

177:                                              ; preds = %158
  br label %178

178:                                              ; preds = %177
  %179 = load i32, ptr %10, align 4, !tbaa !5
  %180 = add nsw i32 %179, 1
  store i32 %180, ptr %10, align 4, !tbaa !5
  br label %58, !llvm.loop !16

181:                                              ; preds = %62
  call void @llvm.lifetime.start.p0(i64 4, ptr %24) #8
  store i32 0, ptr %24, align 4, !tbaa !5
  br label %182

182:                                              ; preds = %194, %181
  %183 = load i32, ptr %24, align 4, !tbaa !5
  %184 = load i32, ptr @Q, align 4, !tbaa !5
  %185 = icmp slt i32 %183, %184
  br i1 %185, label %187, label %186

186:                                              ; preds = %182
  store i32 21, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %24) #8
  br label %197

187:                                              ; preds = %182
  %188 = load i32, ptr %24, align 4, !tbaa !5
  %189 = sext i32 %188 to i64
  %190 = getelementptr inbounds [100010 x i32], ptr @ans, i64 0, i64 %189
  %191 = load i32, ptr %190, align 4, !tbaa !5
  %192 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %191)
  %193 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %192, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  br label %194

194:                                              ; preds = %187
  %195 = load i32, ptr %24, align 4, !tbaa !5
  %196 = add nsw i32 %195, 1
  store i32 %196, ptr %24, align 4, !tbaa !5
  br label %182, !llvm.loop !17

197:                                              ; preds = %186
  %198 = load i32, ptr %1, align 4
  ret i32 %198
}

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(4)) #3 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorISt5tupleIJiiEESaIS1_EE9push_backEOS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(8)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt5tupleIJiiEEC2IRiS2_TnNSt9enable_ifIXclsr4_TCCIXntcl14__is_alloc_argIT_EEEEE29__is_implicitly_constructibleIS4_T0_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt4fillIPiiEvT_S1_RKT0_(ptr noundef, ptr noundef, ptr noundef nonnull align 4 dereferenceable(4)) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #4 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorISt5tupleIJiiEESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorISt5tupleIJiiEESaIS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #4 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPSt5tupleIJiiEESt6vectorIS2_SaIS2_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPSt5tupleIJiiEESt6vectorIS2_SaIS2_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #4 align 2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #7

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm0EJiiEERNSt13tuple_elementIXT_ESt5tupleIJDpT0_EEE4typeERS4_(ptr noundef nonnull align 4 dereferenceable(8)) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm1EJiiEERNSt13tuple_elementIXT_ESt5tupleIJDpT0_EEE4typeERS4_(ptr noundef nonnull align 4 dereferenceable(8)) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPSt5tupleIJiiEESt6vectorIS2_SaIS2_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #4 align 2

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #1

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #5

attributes #0 = { mustprogress norecurse uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #7 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #8 = { nounwind }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = !{!13, !13, i64 0}
!13 = !{!"any pointer", !7, i64 0}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}
!17 = distinct !{!17, !10}


; Optimized IR (opt -passes='default<O3>'):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<std::tuple<int, int>, std::allocator<std::tuple<int, int>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::tuple<int, int>, std::allocator<std::tuple<int, int>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::tuple<int, int>, std::allocator<std::tuple<int, int>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::tuple<int, int>, std::allocator<std::tuple<int, int>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::basic_istream" = type { ptr, i64, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::tuple" = type { %"struct.std::_Tuple_impl" }
%"struct.std::_Tuple_impl" = type { %"struct.std::_Tuple_impl.5", %"struct.std::_Head_base.6" }
%"struct.std::_Tuple_impl.5" = type { %"struct.std::_Head_base" }
%"struct.std::_Head_base" = type { i32 }
%"struct.std::_Head_base.6" = type { i32 }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }
%"class.__gnu_cxx::__normal_iterator.7" = type { ptr }

@N = external dso_local global i32, align 4
@M = external dso_local global i32, align 4
@Q = external dso_local global i32, align 4
@seg = external dso_local global [510 x %"class.std::vector"], align 16
@X = external dso_local global [510 x %"class.std::vector.0"], align 16
@imos = external dso_local global [510 x [510 x i32]], align 16
@ans = external dso_local local_unnamed_addr global [100010 x i32], align 16
@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  %6 = alloca %"class.std::tuple", align 4
  %7 = alloca i32, align 4
  %8 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %9 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %10 = alloca %"class.__gnu_cxx::__normal_iterator.7", align 8
  %11 = alloca %"class.__gnu_cxx::__normal_iterator.7", align 8
  %12 = alloca %"class.std::tuple", align 8
  %13 = tail call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) @N)
  %14 = tail call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %13, ptr noundef nonnull align 4 dereferenceable(4) @M)
  %15 = tail call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %14, ptr noundef nonnull align 4 dereferenceable(4) @Q)
  %16 = load i32, ptr @M, align 4, !tbaa !5
  %17 = icmp sgt i32 %16, 0
  br i1 %17, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %.lr.ph, %0
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %3) #7
  store i32 0, ptr %3, align 4, !tbaa !5
  %18 = load i32, ptr @Q, align 4, !tbaa !5
  %19 = icmp sgt i32 %18, 0
  br i1 %19, label %.lr.ph40, label %._crit_edge41

.lr.ph:                                           ; preds = %0, %.lr.ph
  %.03338 = phi i32 [ %25, %.lr.ph ], [ 0, %0 ]
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %1) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %2) #7
  %20 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %1)
  %21 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %20, ptr noundef nonnull align 4 dereferenceable(4) %2)
  %22 = load i32, ptr %2, align 4, !tbaa !5
  %23 = sext i32 %22 to i64
  %24 = getelementptr inbounds [510 x %"class.std::vector"], ptr @seg, i64 0, i64 %23
  call void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24) %24, ptr noundef nonnull align 4 dereferenceable(4) %1)
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #7
  %25 = add nuw nsw i32 %.03338, 1
  %26 = load i32, ptr @M, align 4, !tbaa !5
  %27 = icmp slt i32 %25, %26
  br i1 %27, label %.lr.ph, label %._crit_edge, !llvm.loop !9

._crit_edge41:                                    ; preds = %.lr.ph40, %._crit_edge
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %3) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %7) #7
  store i32 0, ptr %7, align 4, !tbaa !5
  call void @_ZSt4fillIPiiEvT_S1_RKT0_(ptr noundef nonnull @imos, ptr noundef nonnull getelementptr inbounds (i8, ptr @imos, i64 1040400), ptr noundef nonnull align 4 dereferenceable(4) %7)
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %7) #7
  %28 = load i32, ptr @N, align 4, !tbaa !5
  %.not50 = icmp slt i32 %28, 1
  br i1 %.not50, label %.preheader, label %.lr.ph53

.lr.ph40:                                         ; preds = %._crit_edge, %.lr.ph40
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %4) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %5) #7
  %29 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %4)
  %30 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %29, ptr noundef nonnull align 4 dereferenceable(4) %5)
  %31 = load i32, ptr %5, align 4, !tbaa !5
  %32 = sext i32 %31 to i64
  %33 = getelementptr inbounds [510 x %"class.std::vector.0"], ptr @X, i64 0, i64 %32
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #7
  call void @_ZNSt5tupleIJiiEEC2IRiS2_TnNSt9enable_ifIXclsr4_TCCIXntcl14__is_alloc_argIT_EEEEE29__is_implicitly_constructibleIS4_T0_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8) %6, ptr noundef nonnull align 4 dereferenceable(4) %4, ptr noundef nonnull align 4 dereferenceable(4) %3) #7
  call void @_ZNSt6vectorISt5tupleIJiiEESaIS1_EE9push_backEOS1_(ptr noundef nonnull align 8 dereferenceable(24) %33, ptr noundef nonnull align 4 dereferenceable(8) %6)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %5) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %4) #7
  %34 = load i32, ptr %3, align 4, !tbaa !5
  %35 = add nsw i32 %34, 1
  store i32 %35, ptr %3, align 4, !tbaa !5
  %36 = load i32, ptr @Q, align 4, !tbaa !5
  %37 = icmp slt i32 %35, %36
  br i1 %37, label %.lr.ph40, label %._crit_edge41, !llvm.loop !11

.preheader:                                       ; preds = %._crit_edge49, %._crit_edge41
  %38 = load i32, ptr @Q, align 4, !tbaa !5
  %39 = icmp sgt i32 %38, 0
  br i1 %39, label %.lr.ph55, label %._crit_edge56

.lr.ph53:                                         ; preds = %._crit_edge41, %._crit_edge49
  %indvars.iv63 = phi i64 [ %indvars.iv.next64, %._crit_edge49 ], [ 1, %._crit_edge41 ]
  %indvars.iv = phi i64 [ %indvars.iv.next, %._crit_edge49 ], [ 0, %._crit_edge41 ]
  %40 = add nuw i64 %indvars.iv, 1
  %41 = mul nuw nsw i64 %indvars.iv, 2044
  %gep = getelementptr i8, ptr getelementptr (i8, ptr @imos, i64 2044), i64 %41
  %42 = getelementptr inbounds [510 x %"class.std::vector"], ptr @seg, i64 0, i64 %indvars.iv63
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #7
  %43 = call ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %42) #7
  store ptr %43, ptr %8, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %9) #7
  %44 = call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %42) #7
  store ptr %44, ptr %9, align 8
  %45 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %8, ptr noundef nonnull align 8 dereferenceable(8) %9) #7
  br i1 %45, label %.lr.ph43, label %._crit_edge44

._crit_edge44:                                    ; preds = %.lr.ph43, %.lr.ph53
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #7
  %load_initial = load i32, ptr %gep, align 4
  %xtraiter = and i64 %40, 3
  %lcmp.mod.not = icmp eq i64 %xtraiter, 0
  br i1 %lcmp.mod.not, label %.prol.loopexit, label %.prol.preheader

.prol.preheader:                                  ; preds = %._crit_edge44, %.prol.preheader
  %store_forwarded.prol = phi i32 [ %48, %.prol.preheader ], [ %load_initial, %._crit_edge44 ]
  %indvars.iv57.prol = phi i64 [ %indvars.iv.next58.prol, %.prol.preheader ], [ %indvars.iv, %._crit_edge44 ]
  %prol.iter = phi i64 [ %prol.iter.next, %.prol.preheader ], [ 0, %._crit_edge44 ]
  %46 = getelementptr inbounds [510 x [510 x i32]], ptr @imos, i64 0, i64 %indvars.iv63, i64 %indvars.iv57.prol
  %47 = load i32, ptr %46, align 4, !tbaa !5
  %48 = add nsw i32 %47, %store_forwarded.prol
  store i32 %48, ptr %46, align 4, !tbaa !5
  %indvars.iv.next58.prol = add nsw i64 %indvars.iv57.prol, -1
  %prol.iter.next = add i64 %prol.iter, 1
  %prol.iter.cmp.not = icmp eq i64 %prol.iter.next, %xtraiter
  br i1 %prol.iter.cmp.not, label %.prol.loopexit, label %.prol.preheader, !llvm.loop !12

.prol.loopexit:                                   ; preds = %.prol.preheader, %._crit_edge44
  %store_forwarded.unr = phi i32 [ %load_initial, %._crit_edge44 ], [ %48, %.prol.preheader ]
  %indvars.iv57.unr = phi i64 [ %indvars.iv, %._crit_edge44 ], [ %indvars.iv.next58.prol, %.prol.preheader ]
  %49 = icmp ult i64 %indvars.iv, 3
  br i1 %49, label %.preheader37, label %._crit_edge44.new

.lr.ph43:                                         ; preds = %.lr.ph53, %.lr.ph43
  %50 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %8) #7
  %51 = load i32, ptr %50, align 4, !tbaa !5
  %52 = sext i32 %51 to i64
  %53 = getelementptr inbounds [510 x [510 x i32]], ptr @imos, i64 0, i64 %indvars.iv63, i64 %52
  %54 = load i32, ptr %53, align 4, !tbaa !5
  %55 = add nsw i32 %54, 1
  store i32 %55, ptr %53, align 4, !tbaa !5
  %56 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %8) #7
  %57 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %8, ptr noundef nonnull align 8 dereferenceable(8) %9) #7
  br i1 %57, label %.lr.ph43, label %._crit_edge44

.preheader37:                                     ; preds = %._crit_edge44.new, %.prol.loopexit
  %58 = add nsw i64 %indvars.iv63, -1
  %min.iters.check = icmp ult i64 %indvars.iv63, 4
  br i1 %min.iters.check, label %scalar.ph.preheader, label %vector.ph

scalar.ph.preheader:                              ; preds = %middle.block, %.preheader37
  %indvars.iv60.ph = phi i64 [ 0, %.preheader37 ], [ %n.vec, %middle.block ]
  br label %scalar.ph

vector.ph:                                        ; preds = %.preheader37
  %n.vec = and i64 %indvars.iv63, 9223372036854775804
  br label %vector.body

vector.body:                                      ; preds = %vector.body, %vector.ph
  %index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
  %59 = getelementptr inbounds [510 x [510 x i32]], ptr @imos, i64 0, i64 %58, i64 %index
  %wide.load = load <4 x i32>, ptr %59, align 8, !tbaa !5
  %60 = getelementptr inbounds [510 x [510 x i32]], ptr @imos, i64 0, i64 %indvars.iv63, i64 %index
  %wide.load69 = load <4 x i32>, ptr %60, align 8, !tbaa !5
  %61 = add nsw <4 x i32> %wide.load69, %wide.load
  store <4 x i32> %61, ptr %60, align 8, !tbaa !5
  %index.next = add nuw i64 %index, 4
  %62 = icmp eq i64 %index.next, %n.vec
  br i1 %62, label %middle.block, label %vector.body, !llvm.loop !14

middle.block:                                     ; preds = %vector.body
  %cmp.n = icmp eq i64 %indvars.iv63, %n.vec
  br i1 %cmp.n, label %.loopexit, label %scalar.ph.preheader

._crit_edge44.new:                                ; preds = %.prol.loopexit, %._crit_edge44.new
  %store_forwarded = phi i32 [ %74, %._crit_edge44.new ], [ %store_forwarded.unr, %.prol.loopexit ]
  %indvars.iv57 = phi i64 [ %indvars.iv.next58.3, %._crit_edge44.new ], [ %indvars.iv57.unr, %.prol.loopexit ]
  %63 = getelementptr inbounds [510 x [510 x i32]], ptr @imos, i64 0, i64 %indvars.iv63, i64 %indvars.iv57
  %64 = load i32, ptr %63, align 4, !tbaa !5
  %65 = add nsw i32 %64, %store_forwarded
  store i32 %65, ptr %63, align 4, !tbaa !5
  %indvars.iv.next58 = add nsw i64 %indvars.iv57, -1
  %66 = getelementptr inbounds [510 x [510 x i32]], ptr @imos, i64 0, i64 %indvars.iv63, i64 %indvars.iv.next58
  %67 = load i32, ptr %66, align 4, !tbaa !5
  %68 = add nsw i32 %67, %65
  store i32 %68, ptr %66, align 4, !tbaa !5
  %indvars.iv.next58.1 = add nsw i64 %indvars.iv57, -2
  %69 = getelementptr inbounds [510 x [510 x i32]], ptr @imos, i64 0, i64 %indvars.iv63, i64 %indvars.iv.next58.1
  %70 = load i32, ptr %69, align 4, !tbaa !5
  %71 = add nsw i32 %70, %68
  store i32 %71, ptr %69, align 4, !tbaa !5
  %indvars.iv.next58.2 = add nsw i64 %indvars.iv57, -3
  %72 = getelementptr inbounds [510 x [510 x i32]], ptr @imos, i64 0, i64 %indvars.iv63, i64 %indvars.iv.next58.2
  %73 = load i32, ptr %72, align 4, !tbaa !5
  %74 = add nsw i32 %73, %71
  store i32 %74, ptr %72, align 4, !tbaa !5
  %indvars.iv.next58.3 = add nsw i64 %indvars.iv57, -4
  %75 = icmp sgt i64 %indvars.iv57, 3
  br i1 %75, label %._crit_edge44.new, label %.preheader37, !llvm.loop !17

scalar.ph:                                        ; preds = %scalar.ph.preheader, %scalar.ph
  %indvars.iv60 = phi i64 [ %indvars.iv.next61, %scalar.ph ], [ %indvars.iv60.ph, %scalar.ph.preheader ]
  %76 = getelementptr inbounds [510 x [510 x i32]], ptr @imos, i64 0, i64 %58, i64 %indvars.iv60
  %77 = load i32, ptr %76, align 4, !tbaa !5
  %78 = getelementptr inbounds [510 x [510 x i32]], ptr @imos, i64 0, i64 %indvars.iv63, i64 %indvars.iv60
  %79 = load i32, ptr %78, align 4, !tbaa !5
  %80 = add nsw i32 %79, %77
  store i32 %80, ptr %78, align 4, !tbaa !5
  %indvars.iv.next61 = add nuw nsw i64 %indvars.iv60, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next61, %indvars.iv63
  br i1 %exitcond.not, label %.loopexit, label %scalar.ph, !llvm.loop !18

.loopexit:                                        ; preds = %scalar.ph, %middle.block
  %81 = getelementptr inbounds [510 x %"class.std::vector.0"], ptr @X, i64 0, i64 %indvars.iv63
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %10) #7
  %82 = call ptr @_ZNSt6vectorISt5tupleIJiiEESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %81) #7
  store ptr %82, ptr %10, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %11) #7
  %83 = call ptr @_ZNSt6vectorISt5tupleIJiiEESaIS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %81) #7
  store ptr %83, ptr %11, align 8
  %84 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPSt5tupleIJiiEESt6vectorIS2_SaIS2_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8) %10, ptr noundef nonnull align 8 dereferenceable(8) %11) #7
  br i1 %84, label %.lr.ph48, label %._crit_edge49

._crit_edge49:                                    ; preds = %.lr.ph48, %.loopexit
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %11) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %10) #7
  %indvars.iv.next64 = add nuw nsw i64 %indvars.iv63, 1
  %85 = load i32, ptr @N, align 4, !tbaa !5
  %86 = sext i32 %85 to i64
  %.not.not = icmp slt i64 %indvars.iv63, %86
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  br i1 %.not.not, label %.lr.ph53, label %.preheader, !llvm.loop !19

.lr.ph48:                                         ; preds = %.loopexit, %.lr.ph48
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %12) #7
  %87 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPSt5tupleIJiiEESt6vectorIS2_SaIS2_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %10) #7
  %88 = load i64, ptr %87, align 4
  store i64 %88, ptr %12, align 8
  %89 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm0EJiiEERNSt13tuple_elementIXT_ESt5tupleIJDpT0_EEE4typeERS4_(ptr noundef nonnull align 4 dereferenceable(8) %12) #7
  %90 = load i32, ptr %89, align 4, !tbaa !5
  %91 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm1EJiiEERNSt13tuple_elementIXT_ESt5tupleIJDpT0_EEE4typeERS4_(ptr noundef nonnull align 4 dereferenceable(8) %12) #7
  %92 = load i32, ptr %91, align 4, !tbaa !5
  %93 = sext i32 %90 to i64
  %94 = getelementptr inbounds [510 x [510 x i32]], ptr @imos, i64 0, i64 %indvars.iv63, i64 %93
  %95 = load i32, ptr %94, align 4, !tbaa !5
  %96 = sext i32 %92 to i64
  %97 = getelementptr inbounds [100010 x i32], ptr @ans, i64 0, i64 %96
  store i32 %95, ptr %97, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %12) #7
  %98 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPSt5tupleIJiiEESt6vectorIS2_SaIS2_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %10) #7
  %99 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPSt5tupleIJiiEESt6vectorIS2_SaIS2_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8) %10, ptr noundef nonnull align 8 dereferenceable(8) %11) #7
  br i1 %99, label %.lr.ph48, label %._crit_edge49

._crit_edge56:                                    ; preds = %.lr.ph55, %.preheader
  ret i32 0

.lr.ph55:                                         ; preds = %.preheader, %.lr.ph55
  %indvars.iv66 = phi i64 [ %indvars.iv.next67, %.lr.ph55 ], [ 0, %.preheader ]
  %100 = getelementptr inbounds [100010 x i32], ptr @ans, i64 0, i64 %indvars.iv66
  %101 = load i32, ptr %100, align 4, !tbaa !5
  %102 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %101)
  %103 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %102, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %indvars.iv.next67 = add nuw nsw i64 %indvars.iv66, 1
  %104 = load i32, ptr @Q, align 4, !tbaa !5
  %105 = sext i32 %104 to i64
  %106 = icmp slt i64 %indvars.iv.next67, %105
  br i1 %106, label %.lr.ph55, label %._crit_edge56, !llvm.loop !20
}

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #1

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorISt5tupleIJiiEESaIS1_EE9push_backEOS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt5tupleIJiiEEC2IRiS2_TnNSt9enable_ifIXclsr4_TCCIXntcl14__is_alloc_argIT_EEEEE29__is_implicitly_constructibleIS4_T0_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt4fillIPiiEvT_S1_RKT0_(ptr noundef, ptr noundef, ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorISt5tupleIJiiEESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorISt5tupleIJiiEESaIS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPSt5tupleIJiiEESt6vectorIS2_SaIS2_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPSt5tupleIJiiEESt6vectorIS2_SaIS2_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm0EJiiEERNSt13tuple_elementIXT_ESt5tupleIJDpT0_EEE4typeERS4_(ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm1EJiiEERNSt13tuple_elementIXT_ESt5tupleIJDpT0_EEE4typeERS4_(ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPSt5tupleIJiiEESt6vectorIS2_SaIS2_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4 align 2

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #5

attributes #0 = { mustprogress norecurse uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #7 = { nounwind }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !13}
!13 = !{!"llvm.loop.unroll.disable"}
!14 = distinct !{!14, !10, !15, !16}
!15 = !{!"llvm.loop.isvectorized", i32 1}
!16 = !{!"llvm.loop.unroll.runtime.disable"}
!17 = distinct !{!17, !10}
!18 = distinct !{!18, !10, !16, !15}
!19 = distinct !{!19, !10}
!20 = distinct !{!20, !10}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopLoadEliminationPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,LoopVectorizePass,SROAPass,SimplifyCFGPass,TailCallElimPass