; LLVM IR from eyangch/competitive-programming :: USACOcontests/platinum/2017.02 (nocross)

; 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::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::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 }

@N = external dso_local global i32, align 4
@rloc = external dso_local global [100001 x i32], align 16
@.str = external hidden unnamed_addr constant [11 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [2 x i8], align 1
@stdin = external global ptr, align 8
@.str.2 = external hidden unnamed_addr constant [12 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [2 x i8], align 1
@stdout = external global ptr, align 8
@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z3updii(i32 noundef, i32 noundef) #0

; Function Attrs: mustprogress uwtable
declare dso_local noundef i32 @_Z3qryi(i32 noundef) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #2 personality ptr @__gxx_personality_v0 {
  %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 %"class.std::vector", align 8
  %8 = alloca %"class.std::vector", align 8
  %9 = alloca i32, align 4
  %10 = alloca ptr, align 8
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  %13 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  %14 = load ptr, ptr @stdin, align 8, !tbaa !5
  %15 = call ptr @freopen(ptr noundef @.str, ptr noundef @.str.1, ptr noundef %14)
  %16 = load ptr, ptr @stdout, align 8, !tbaa !5
  %17 = call ptr @freopen(ptr noundef @.str.2, ptr noundef @.str.3, ptr noundef %16)
  %18 = 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)
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #6
  store i32 0, ptr %2, align 4, !tbaa !9
  br label %19

19:                                               ; preds = %30, %0
  %20 = load i32, ptr %2, align 4, !tbaa !9
  %21 = load i32, ptr @N, align 4, !tbaa !9
  %22 = icmp slt i32 %20, %21
  br i1 %22, label %24, label %23

23:                                               ; preds = %19
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #6
  br label %33

24:                                               ; preds = %19
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #6
  %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) %3)
  %26 = load i32, ptr %2, align 4, !tbaa !9
  %27 = load i32, ptr %3, align 4, !tbaa !9
  %28 = sext i32 %27 to i64
  %29 = getelementptr inbounds [100001 x i32], ptr @rloc, i64 0, i64 %28
  store i32 %26, ptr %29, align 4, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #6
  br label %30

30:                                               ; preds = %24
  %31 = load i32, ptr %2, align 4, !tbaa !9
  %32 = add nsw i32 %31, 1
  store i32 %32, ptr %2, align 4, !tbaa !9
  br label %19, !llvm.loop !11

33:                                               ; preds = %23
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #6
  store i32 0, ptr %4, align 4, !tbaa !9
  br label %34

34:                                               ; preds = %115, %33
  %35 = load i32, ptr %4, align 4, !tbaa !9
  %36 = load i32, ptr @N, align 4, !tbaa !9
  %37 = icmp slt i32 %35, %36
  br i1 %37, label %39, label %38

38:                                               ; preds = %34
  store i32 5, ptr %5, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #6
  br label %119

39:                                               ; preds = %34
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #6
  %40 = 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)
  call void @llvm.lifetime.start.p0(i64 24, ptr %7) #6
  call void @_ZNSt6vectorIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %7) #6
  call void @llvm.lifetime.start.p0(i64 24, ptr %8) #6
  call void @_ZNSt6vectorIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %8) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #6
  %41 = load i32, ptr %6, align 4, !tbaa !9
  %42 = sub nsw i32 %41, 4
  store i32 %42, ptr %9, align 4, !tbaa !9
  br label %43

43:                                               ; preds = %77, %39
  %44 = load i32, ptr %9, align 4, !tbaa !9
  %45 = load i32, ptr %6, align 4, !tbaa !9
  %46 = add nsw i32 %45, 4
  %47 = icmp sle i32 %44, %46
  br i1 %47, label %49, label %48

48:                                               ; preds = %43
  store i32 8, ptr %5, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #6
  br label %89

49:                                               ; preds = %43
  %50 = load i32, ptr %9, align 4, !tbaa !9
  %51 = icmp sle i32 %50, 0
  br i1 %51, label %63, label %52

52:                                               ; preds = %49
  %53 = load i32, ptr %9, align 4, !tbaa !9
  %54 = sext i32 %53 to i64
  %55 = getelementptr inbounds [100001 x i32], ptr @rloc, i64 0, i64 %54
  %56 = load i32, ptr %55, align 4, !tbaa !9
  %57 = load i32, ptr %4, align 4, !tbaa !9
  %58 = icmp eq i32 %56, %57
  br i1 %58, label %63, label %59

59:                                               ; preds = %52
  %60 = load i32, ptr %9, align 4, !tbaa !9
  %61 = load i32, ptr @N, align 4, !tbaa !9
  %62 = icmp sgt i32 %60, %61
  br i1 %62, label %63, label %64

63:                                               ; preds = %59, %52, %49
  br label %77

64:                                               ; preds = %59
  %65 = load i32, ptr %9, align 4, !tbaa !9
  %66 = sext i32 %65 to i64
  %67 = getelementptr inbounds [100001 x i32], ptr @rloc, i64 0, i64 %66
  invoke void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24) %7, ptr noundef nonnull align 4 dereferenceable(4) %67)
          to label %68 unwind label %80

68:                                               ; preds = %64
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #6
  %69 = load i32, ptr %9, align 4, !tbaa !9
  %70 = sext i32 %69 to i64
  %71 = getelementptr inbounds [100001 x i32], ptr @rloc, i64 0, i64 %70
  %72 = load i32, ptr %71, align 4, !tbaa !9
  %73 = invoke noundef i32 @_Z3qryi(i32 noundef %72)
          to label %74 unwind label %84

74:                                               ; preds = %68
  %75 = add nsw i32 %73, 1
  store i32 %75, ptr %12, align 4, !tbaa !9
  invoke void @_ZNSt6vectorIiSaIiEE9push_backEOi(ptr noundef nonnull align 8 dereferenceable(24) %8, ptr noundef nonnull align 4 dereferenceable(4) %12)
          to label %76 unwind label %84

76:                                               ; preds = %74
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #6
  br label %77

77:                                               ; preds = %76, %63
  %78 = load i32, ptr %9, align 4, !tbaa !9
  %79 = add nsw i32 %78, 1
  store i32 %79, ptr %9, align 4, !tbaa !9
  br label %43, !llvm.loop !13

80:                                               ; preds = %64
  %81 = landingpad { ptr, i32 }
          cleanup
  %82 = extractvalue { ptr, i32 } %81, 0
  store ptr %82, ptr %10, align 8
  %83 = extractvalue { ptr, i32 } %81, 1
  store i32 %83, ptr %11, align 4
  br label %88

84:                                               ; preds = %74, %68
  %85 = landingpad { ptr, i32 }
          cleanup
  %86 = extractvalue { ptr, i32 } %85, 0
  store ptr %86, ptr %10, align 8
  %87 = extractvalue { ptr, i32 } %85, 1
  store i32 %87, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #6
  br label %88

88:                                               ; preds = %84, %80
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #6
  br label %118

89:                                               ; preds = %48
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #6
  store i32 0, ptr %13, align 4, !tbaa !9
  br label %90

90:                                               ; preds = %107, %89
  %91 = load i32, ptr %13, align 4, !tbaa !9
  %92 = call noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %7) #6
  %93 = trunc i64 %92 to i32
  %94 = icmp slt i32 %91, %93
  br i1 %94, label %96, label %95

95:                                               ; preds = %90
  store i32 11, ptr %5, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #6
  br label %114

96:                                               ; preds = %90
  %97 = load i32, ptr %13, align 4, !tbaa !9
  %98 = sext i32 %97 to i64
  %99 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %7, i64 noundef %98) #6
  %100 = load i32, ptr %99, align 4, !tbaa !9
  %101 = add nsw i32 %100, 1
  %102 = load i32, ptr %13, align 4, !tbaa !9
  %103 = sext i32 %102 to i64
  %104 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %103) #6
  %105 = load i32, ptr %104, align 4, !tbaa !9
  invoke void @_Z3updii(i32 noundef %101, i32 noundef %105)
          to label %106 unwind label %110

106:                                              ; preds = %96
  br label %107

107:                                              ; preds = %106
  %108 = load i32, ptr %13, align 4, !tbaa !9
  %109 = add nsw i32 %108, 1
  store i32 %109, ptr %13, align 4, !tbaa !9
  br label %90, !llvm.loop !14

110:                                              ; preds = %96
  %111 = landingpad { ptr, i32 }
          cleanup
  %112 = extractvalue { ptr, i32 } %111, 0
  store ptr %112, ptr %10, align 8
  %113 = extractvalue { ptr, i32 } %111, 1
  store i32 %113, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #6
  br label %118

114:                                              ; preds = %95
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %8) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr %8) #6
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %7) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr %7) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #6
  br label %115

115:                                              ; preds = %114
  %116 = load i32, ptr %4, align 4, !tbaa !9
  %117 = add nsw i32 %116, 1
  store i32 %117, ptr %4, align 4, !tbaa !9
  br label %34, !llvm.loop !15

118:                                              ; preds = %110, %88
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %8) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr %8) #6
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %7) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr %7) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #6
  br label %125

119:                                              ; preds = %38
  %120 = load i32, ptr @N, align 4, !tbaa !9
  %121 = call noundef i32 @_Z3qryi(i32 noundef %120)
  %122 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %121)
  %123 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %122, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %124 = load i32, ptr %1, align 4
  ret i32 %124

125:                                              ; preds = %118
  %126 = load ptr, ptr %10, align 8
  %127 = load i32, ptr %11, align 4
  %128 = insertvalue { ptr, i32 } poison, ptr %126, 0
  %129 = insertvalue { ptr, i32 } %128, i32 %127, 1
  resume { ptr, i32 } %129
}

declare ptr @freopen(ptr noundef, ptr noundef, ptr noundef) #3

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #4 align 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)) #0 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEE9push_backEOi(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(4)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #4 align 2

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #3

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #0 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 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 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 #3 = { "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 = { 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 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12}
!14 = distinct !{!14, !12}
!15 = distinct !{!15, !12}


; 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::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::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 }

@N = external dso_local global i32, align 4
@rloc = external dso_local global [100001 x i32], align 16
@.str = external hidden unnamed_addr constant [11 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [2 x i8], align 1
@stdin = external local_unnamed_addr global ptr, align 8
@.str.2 = external hidden unnamed_addr constant [12 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [2 x i8], align 1
@stdout = external local_unnamed_addr global ptr, align 8
@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z3updii(i32 noundef, i32 noundef) local_unnamed_addr #0

; Function Attrs: mustprogress uwtable
declare dso_local noundef i32 @_Z3qryi(i32 noundef) local_unnamed_addr #0

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #2 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca %"class.std::vector", align 8
  %4 = alloca %"class.std::vector", align 8
  %5 = alloca i32, align 4
  %6 = load ptr, ptr @stdin, align 8, !tbaa !5
  %7 = tail call ptr @freopen(ptr noundef nonnull @.str, ptr noundef nonnull @.str.1, ptr noundef %6)
  %8 = load ptr, ptr @stdout, align 8, !tbaa !5
  %9 = tail call ptr @freopen(ptr noundef nonnull @.str.2, ptr noundef nonnull @.str.3, ptr noundef %8)
  %10 = 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)
  %11 = load i32, ptr @N, align 4, !tbaa !9
  %12 = icmp sgt i32 %11, 0
  br i1 %12, label %.lr.ph, label %._crit_edge41

.preheader29:                                     ; preds = %.lr.ph
  %13 = icmp sgt i32 %19, 0
  br i1 %13, label %.lr.ph36.preheader, label %._crit_edge41

.lr.ph:                                           ; preds = %0, %.lr.ph
  %.02433 = phi i32 [ %18, %.lr.ph ], [ 0, %0 ]
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %1) #6
  %14 = 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)
  %15 = load i32, ptr %1, align 4, !tbaa !9
  %16 = sext i32 %15 to i64
  %17 = getelementptr inbounds [100001 x i32], ptr @rloc, i64 0, i64 %16
  store i32 %.02433, ptr %17, align 4, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #6
  %18 = add nuw nsw i32 %.02433, 1
  %19 = load i32, ptr @N, align 4, !tbaa !9
  %20 = icmp slt i32 %18, %19
  br i1 %20, label %.lr.ph, label %.preheader29, !llvm.loop !11

._crit_edge41:                                    ; preds = %._crit_edge, %0, %.preheader29
  %.lcssa = phi i32 [ %19, %.preheader29 ], [ %11, %0 ], [ %55, %._crit_edge ]
  %21 = call noundef i32 @_Z3qryi(i32 noundef %.lcssa)
  %22 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %21)
  %23 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %22, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  ret i32 0

.lr.ph36.preheader:                               ; preds = %.preheader29, %._crit_edge
  %.02339 = phi i32 [ %54, %._crit_edge ], [ 0, %.preheader29 ]
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %2) #6
  %24 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %2)
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %3) #6
  call void @_ZNSt6vectorIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #6
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %4) #6
  call void @_ZNSt6vectorIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #6
  %25 = load i32, ptr %2, align 4, !tbaa !9
  %26 = add nsw i32 %25, -4
  br label %.lr.ph36

.preheader:                                       ; preds = %46
  %27 = call noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %3) #6
  %28 = trunc i64 %27 to i32
  %29 = icmp sgt i32 %28, 0
  br i1 %29, label %.lr.ph38, label %._crit_edge

.lr.ph36:                                         ; preds = %.lr.ph36.preheader, %46
  %30 = phi i32 [ %47, %46 ], [ %25, %.lr.ph36.preheader ]
  %.02235 = phi i32 [ %48, %46 ], [ %26, %.lr.ph36.preheader ]
  %31 = icmp slt i32 %.02235, 1
  br i1 %31, label %46, label %32

32:                                               ; preds = %.lr.ph36
  %33 = zext nneg i32 %.02235 to i64
  %34 = getelementptr inbounds [100001 x i32], ptr @rloc, i64 0, i64 %33
  %35 = load i32, ptr %34, align 4, !tbaa !9
  %36 = icmp eq i32 %35, %.02339
  %37 = load i32, ptr @N, align 4
  %38 = icmp sgt i32 %.02235, %37
  %or.cond = select i1 %36, i1 true, i1 %38
  br i1 %or.cond, label %46, label %39

39:                                               ; preds = %32
  invoke void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24) %3, ptr noundef nonnull align 4 dereferenceable(4) %34)
          to label %40 unwind label %50

40:                                               ; preds = %39
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %5) #6
  %41 = load i32, ptr %34, align 4, !tbaa !9
  %42 = invoke noundef i32 @_Z3qryi(i32 noundef %41)
          to label %43 unwind label %52

43:                                               ; preds = %40
  %44 = add nsw i32 %42, 1
  store i32 %44, ptr %5, align 4, !tbaa !9
  invoke void @_ZNSt6vectorIiSaIiEE9push_backEOi(ptr noundef nonnull align 8 dereferenceable(24) %4, ptr noundef nonnull align 4 dereferenceable(4) %5)
          to label %45 unwind label %52

45:                                               ; preds = %43
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %5) #6
  %.pre = load i32, ptr %2, align 4, !tbaa !9
  br label %46

46:                                               ; preds = %.lr.ph36, %32, %45
  %47 = phi i32 [ %30, %.lr.ph36 ], [ %30, %32 ], [ %.pre, %45 ]
  %48 = add nsw i32 %.02235, 1
  %49 = add nsw i32 %47, 4
  %.not.not = icmp slt i32 %.02235, %49
  br i1 %.not.not, label %.lr.ph36, label %.preheader, !llvm.loop !13

50:                                               ; preds = %39
  %51 = landingpad { ptr, i32 }
          cleanup
  br label %68

52:                                               ; preds = %43, %40
  %53 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %5) #6
  br label %68

._crit_edge:                                      ; preds = %62, %.preheader
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %4) #6
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %3) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #6
  %54 = add nuw nsw i32 %.02339, 1
  %55 = load i32, ptr @N, align 4, !tbaa !9
  %56 = icmp slt i32 %54, %55
  br i1 %56, label %.lr.ph36.preheader, label %._crit_edge41, !llvm.loop !14

.lr.ph38:                                         ; preds = %.preheader, %62
  %indvars.iv = phi i64 [ %indvars.iv.next, %62 ], [ 0, %.preheader ]
  %57 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %indvars.iv) #6
  %58 = load i32, ptr %57, align 4, !tbaa !9
  %59 = add nsw i32 %58, 1
  %60 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %indvars.iv) #6
  %61 = load i32, ptr %60, align 4, !tbaa !9
  invoke void @_Z3updii(i32 noundef %59, i32 noundef %61)
          to label %62 unwind label %66

62:                                               ; preds = %.lr.ph38
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %63 = call noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %3) #6
  %sext = shl i64 %63, 32
  %64 = ashr exact i64 %sext, 32
  %65 = icmp slt i64 %indvars.iv.next, %64
  br i1 %65, label %.lr.ph38, label %._crit_edge, !llvm.loop !15

66:                                               ; preds = %.lr.ph38
  %67 = landingpad { ptr, i32 }
          cleanup
  br label %68

68:                                               ; preds = %50, %52, %66
  %.pn.pn = phi { ptr, i32 } [ %67, %66 ], [ %53, %52 ], [ %51, %50 ]
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %4) #6
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %3) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #6
  resume { ptr, i32 } %.pn.pn
}

declare ptr @freopen(ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #3

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 #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #4 align 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 #0 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEE9push_backEOi(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) 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 #3

; 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 #0 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 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 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 #3 = { "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 = { 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 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12}
!14 = distinct !{!14, !12}
!15 = distinct !{!15, !12}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SCCPPass,SROAPass,SimplifyCFGPass,TailCallElimPass