; LLVM IR from DionysiosB/CodeForces :: 1200-1299 (1253A-SinglePush)

; 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<long, std::allocator<long>>::_Vector_impl" }
%"struct.std::_Vector_base<long, std::allocator<long>>::_Vector_impl" = type { %"struct.std::_Vector_base<long, std::allocator<long>>::_Vector_impl_data" }
%"struct.std::_Vector_base<long, std::allocator<long>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator" = type { i8 }

@.str = external hidden unnamed_addr constant [4 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [3 x i8], align 1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca i64, align 8
  %3 = alloca i64, align 8
  %4 = alloca %"class.std::vector", align 8
  %5 = alloca %"class.std::allocator", align 1
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca i64, align 8
  %9 = alloca i8, align 1
  %10 = alloca i64, align 8
  %11 = alloca i64, align 8
  %12 = alloca i64, align 8
  %13 = alloca i32, align 4
  %14 = alloca i64, align 8
  %15 = alloca i64, align 8
  %16 = alloca i64, align 8
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 8, ptr %2) #5
  %17 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef %2)
  br label %18

18:                                               ; preds = %140, %0
  %19 = load i64, ptr %2, align 8, !tbaa !5
  %20 = add nsw i64 %19, -1
  store i64 %20, ptr %2, align 8, !tbaa !5
  %21 = icmp ne i64 %19, 0
  br i1 %21, label %22, label %148

22:                                               ; preds = %18
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #5
  %23 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef %3)
  call void @llvm.lifetime.start.p0(i64 24, ptr %4) #5
  %24 = load i64, ptr %3, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr %5) #5
  call void @_ZNSaIlEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #5
  invoke void @_ZNSt6vectorIlSaIlEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %24, ptr noundef nonnull align 1 dereferenceable(1) %5)
          to label %25 unwind label %31

25:                                               ; preds = %22
  call void @_ZNSt15__new_allocatorIlED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %5) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #5
  store i64 0, ptr %8, align 8, !tbaa !5
  br label %26

26:                                               ; preds = %40, %25
  %27 = load i64, ptr %8, align 8, !tbaa !5
  %28 = load i64, ptr %3, align 8, !tbaa !5
  %29 = icmp slt i64 %27, %28
  br i1 %29, label %35, label %30

30:                                               ; preds = %26
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #5
  br label %47

31:                                               ; preds = %22
  %32 = landingpad { ptr, i32 }
          cleanup
  %33 = extractvalue { ptr, i32 } %32, 0
  store ptr %33, ptr %6, align 8
  %34 = extractvalue { ptr, i32 } %32, 1
  store i32 %34, ptr %7, align 4
  call void @_ZNSt15__new_allocatorIlED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %5) #5
  br label %147

35:                                               ; preds = %26
  %36 = load i64, ptr %8, align 8, !tbaa !5
  %37 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %36) #5
  %38 = invoke i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef %37)
          to label %39 unwind label %43

39:                                               ; preds = %35
  br label %40

40:                                               ; preds = %39
  %41 = load i64, ptr %8, align 8, !tbaa !5
  %42 = add nsw i64 %41, 1
  store i64 %42, ptr %8, align 8, !tbaa !5
  br label %26, !llvm.loop !9

43:                                               ; preds = %35
  %44 = landingpad { ptr, i32 }
          cleanup
  %45 = extractvalue { ptr, i32 } %44, 0
  store ptr %45, ptr %6, align 8
  %46 = extractvalue { ptr, i32 } %44, 1
  store i32 %46, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #5
  br label %146

47:                                               ; preds = %30
  call void @llvm.lifetime.start.p0(i64 1, ptr %9) #5
  store i8 1, ptr %9, align 1, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #5
  store i64 0, ptr %10, align 8, !tbaa !5
  br label %48

48:                                               ; preds = %61, %47
  %49 = load i64, ptr %10, align 8, !tbaa !5
  %50 = load i64, ptr %3, align 8, !tbaa !5
  %51 = icmp slt i64 %49, %50
  br i1 %51, label %53, label %52

52:                                               ; preds = %48
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #5
  br label %68

53:                                               ; preds = %48
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #5
  %54 = invoke i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef %11)
          to label %55 unwind label %64

55:                                               ; preds = %53
  %56 = load i64, ptr %11, align 8, !tbaa !5
  %57 = load i64, ptr %10, align 8, !tbaa !5
  %58 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %57) #5
  %59 = load i64, ptr %58, align 8, !tbaa !5
  %60 = sub nsw i64 %59, %56
  store i64 %60, ptr %58, align 8, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #5
  br label %61

61:                                               ; preds = %55
  %62 = load i64, ptr %10, align 8, !tbaa !5
  %63 = add nsw i64 %62, 1
  store i64 %63, ptr %10, align 8, !tbaa !5
  br label %48, !llvm.loop !13

64:                                               ; preds = %53
  %65 = landingpad { ptr, i32 }
          cleanup
  %66 = extractvalue { ptr, i32 } %65, 0
  store ptr %66, ptr %6, align 8
  %67 = extractvalue { ptr, i32 } %65, 1
  store i32 %67, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #5
  br label %145

68:                                               ; preds = %52
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #5
  store i64 0, ptr %12, align 8, !tbaa !5
  br label %69

69:                                               ; preds = %113, %68
  %70 = load i64, ptr %12, align 8, !tbaa !5
  %71 = load i64, ptr %3, align 8, !tbaa !5
  %72 = icmp slt i64 %70, %71
  br i1 %72, label %74, label %73

73:                                               ; preds = %69
  store i32 10, ptr %13, align 4
  br label %116

74:                                               ; preds = %69
  %75 = load i64, ptr %12, align 8, !tbaa !5
  %76 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %75) #5
  %77 = load i64, ptr %76, align 8, !tbaa !5
  %78 = icmp slt i64 %77, 0
  br i1 %78, label %79, label %112

79:                                               ; preds = %74
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #5
  %80 = load i64, ptr %12, align 8, !tbaa !5
  %81 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %80) #5
  %82 = load i64, ptr %81, align 8, !tbaa !5
  store i64 %82, ptr %14, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #5
  %83 = load i64, ptr %12, align 8, !tbaa !5
  store i64 %83, ptr %15, align 8, !tbaa !5
  br label %84

84:                                               ; preds = %107, %79
  %85 = load i64, ptr %15, align 8, !tbaa !5
  %86 = load i64, ptr %3, align 8, !tbaa !5
  %87 = icmp slt i64 %85, %86
  br i1 %87, label %89, label %88

88:                                               ; preds = %84
  store i32 13, ptr %13, align 4
  br label %110

89:                                               ; preds = %84
  %90 = load i64, ptr %15, align 8, !tbaa !5
  %91 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %90) #5
  %92 = load i64, ptr %91, align 8, !tbaa !5
  %93 = load i64, ptr %14, align 8, !tbaa !5
  %94 = icmp eq i64 %92, %93
  br i1 %94, label %95, label %98

95:                                               ; preds = %89
  %96 = load i64, ptr %15, align 8, !tbaa !5
  %97 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %96) #5
  store i64 0, ptr %97, align 8, !tbaa !5
  br label %106

98:                                               ; preds = %89
  %99 = load i64, ptr %15, align 8, !tbaa !5
  %100 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %99) #5
  %101 = load i64, ptr %100, align 8, !tbaa !5
  %102 = icmp eq i64 %101, 0
  br i1 %102, label %103, label %104

103:                                              ; preds = %98
  store i32 13, ptr %13, align 4
  br label %110

104:                                              ; preds = %98
  store i8 0, ptr %9, align 1, !tbaa !11
  br label %105

105:                                              ; preds = %104
  br label %106

106:                                              ; preds = %105, %95
  br label %107

107:                                              ; preds = %106
  %108 = load i64, ptr %15, align 8, !tbaa !5
  %109 = add nsw i64 %108, 1
  store i64 %109, ptr %15, align 8, !tbaa !5
  br label %84, !llvm.loop !14

110:                                              ; preds = %103, %88
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #5
  br label %111

111:                                              ; preds = %110
  store i32 10, ptr %13, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #5
  br label %116

112:                                              ; preds = %74
  br label %113

113:                                              ; preds = %112
  %114 = load i64, ptr %12, align 8, !tbaa !5
  %115 = add nsw i64 %114, 1
  store i64 %115, ptr %12, align 8, !tbaa !5
  br label %69, !llvm.loop !15

116:                                              ; preds = %111, %73
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #5
  br label %117

117:                                              ; preds = %116
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #5
  store i64 0, ptr %16, align 8, !tbaa !5
  br label %118

118:                                              ; preds = %130, %117
  %119 = load i64, ptr %16, align 8, !tbaa !5
  %120 = load i64, ptr %3, align 8, !tbaa !5
  %121 = icmp slt i64 %119, %120
  br i1 %121, label %123, label %122

122:                                              ; preds = %118
  store i32 16, ptr %13, align 4
  br label %133

123:                                              ; preds = %118
  %124 = load i64, ptr %16, align 8, !tbaa !5
  %125 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %124) #5
  %126 = load i64, ptr %125, align 8, !tbaa !5
  %127 = icmp ne i64 %126, 0
  br i1 %127, label %128, label %129

128:                                              ; preds = %123
  store i8 0, ptr %9, align 1, !tbaa !11
  store i32 16, ptr %13, align 4
  br label %133

129:                                              ; preds = %123
  br label %130

130:                                              ; preds = %129
  %131 = load i64, ptr %16, align 8, !tbaa !5
  %132 = add nsw i64 %131, 1
  store i64 %132, ptr %16, align 8, !tbaa !5
  br label %118, !llvm.loop !16

133:                                              ; preds = %128, %122
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #5
  br label %134

134:                                              ; preds = %133
  %135 = load i8, ptr %9, align 1, !tbaa !11, !range !17, !noundef !18
  %136 = trunc i8 %135 to i1
  %137 = zext i1 %136 to i64
  %138 = select i1 %136, ptr @.str.1, ptr @.str.2
  %139 = invoke i32 @puts(ptr noundef %138)
          to label %140 unwind label %141

140:                                              ; preds = %134
  call void @llvm.lifetime.end.p0(i64 1, ptr %9) #5
  call void @_ZNSt6vectorIlSaIlEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %4) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #5
  br label %18, !llvm.loop !19

141:                                              ; preds = %134
  %142 = landingpad { ptr, i32 }
          cleanup
  %143 = extractvalue { ptr, i32 } %142, 0
  store ptr %143, ptr %6, align 8
  %144 = extractvalue { ptr, i32 } %142, 1
  store i32 %144, ptr %7, align 4
  br label %145

145:                                              ; preds = %141, %64
  call void @llvm.lifetime.end.p0(i64 1, ptr %9) #5
  br label %146

146:                                              ; preds = %145, %43
  call void @_ZNSt6vectorIlSaIlEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #5
  br label %147

147:                                              ; preds = %146, %31
  call void @llvm.lifetime.end.p0(i64 24, ptr %4) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #5
  br label %150

148:                                              ; preds = %18
  store i32 0, ptr %1, align 4
  store i32 1, ptr %13, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #5
  %149 = load i32, ptr %1, align 4
  ret i32 %149

150:                                              ; preds = %147
  %151 = load ptr, ptr %6, align 8
  %152 = load i32, ptr %7, align 4
  %153 = insertvalue { ptr, i32 } poison, ptr %151, 0
  %154 = insertvalue { ptr, i32 } %153, i32 %152, 1
  resume { ptr, i32 } %154
}

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

declare i32 @__isoc99_scanf(ptr noundef, ...) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIlEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIlSaIlEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #3 align 2

declare i32 @puts(ptr noundef) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIlSaIlEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIlED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

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 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { "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 = { 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 #4 = { 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 #5 = { 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 = !{!"long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!12, !12, i64 0}
!12 = !{!"bool", !7, i64 0}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}
!17 = !{i8 0, i8 2}
!18 = !{}
!19 = distinct !{!19, !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<long, std::allocator<long>>::_Vector_impl" }
%"struct.std::_Vector_base<long, std::allocator<long>>::_Vector_impl" = type { %"struct.std::_Vector_base<long, std::allocator<long>>::_Vector_impl_data" }
%"struct.std::_Vector_base<long, std::allocator<long>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator" = type { i8 }

@.str = external hidden unnamed_addr constant [4 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [3 x i8], align 1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca i64, align 8
  %2 = alloca i64, align 8
  %3 = alloca %"class.std::vector", align 8
  %4 = alloca %"class.std::allocator", align 1
  %5 = alloca i64, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %1) #5
  %6 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %1)
  %7 = load i64, ptr %1, align 8, !tbaa !5
  %8 = add nsw i64 %7, -1
  store i64 %8, ptr %1, align 8, !tbaa !5
  %.not47 = icmp eq i64 %7, 0
  br i1 %.not47, label %._crit_edge50, label %.lr.ph49

.lr.ph49:                                         ; preds = %0, %._crit_edge.thread58
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #5
  %9 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %2)
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %3) #5
  %10 = load i64, ptr %2, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %4) #5
  call void @_ZNSaIlEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #5
  invoke void @_ZNSt6vectorIlSaIlEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %10, ptr noundef nonnull align 1 dereferenceable(1) %4)
          to label %11 unwind label %15

11:                                               ; preds = %.lr.ph49
  call void @_ZNSt15__new_allocatorIlED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #5
  %12 = load i64, ptr %2, align 8, !tbaa !5
  %13 = icmp sgt i64 %12, 0
  br i1 %13, label %.lr.ph, label %._crit_edge.thread

.preheader30:                                     ; preds = %.lr.ph
  %14 = icmp sgt i64 %20, 0
  br i1 %14, label %.lr.ph34, label %._crit_edge.thread

15:                                               ; preds = %.lr.ph49
  %16 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIlED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %3) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #5
  resume { ptr, i32 } %16

.lr.ph:                                           ; preds = %11, %.lr.ph
  %.02732 = phi i64 [ %19, %.lr.ph ], [ 0, %11 ]
  %17 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %.02732) #5
  %18 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %17)
  %19 = add nuw nsw i64 %.02732, 1
  %20 = load i64, ptr %2, align 8, !tbaa !5
  %21 = icmp slt i64 %19, %20
  br i1 %21, label %.lr.ph, label %.preheader30, !llvm.loop !9

.preheader:                                       ; preds = %.lr.ph34
  %22 = icmp sgt i64 %29, 0
  br i1 %22, label %.lr.ph36, label %._crit_edge.thread

.lr.ph34:                                         ; preds = %.preheader30, %.lr.ph34
  %.02533 = phi i64 [ %28, %.lr.ph34 ], [ 0, %.preheader30 ]
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #5
  %23 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %5)
  %24 = load i64, ptr %5, align 8, !tbaa !5
  %25 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %.02533) #5
  %26 = load i64, ptr %25, align 8, !tbaa !5
  %27 = sub nsw i64 %26, %24
  store i64 %27, ptr %25, align 8, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #5
  %28 = add nuw nsw i64 %.02533, 1
  %29 = load i64, ptr %2, align 8, !tbaa !5
  %30 = icmp slt i64 %28, %29
  br i1 %30, label %.lr.ph34, label %.preheader, !llvm.loop !11

.lr.ph36:                                         ; preds = %.preheader, %51
  %.02435 = phi i64 [ %52, %51 ], [ 0, %.preheader ]
  %31 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %.02435) #5
  %32 = load i64, ptr %31, align 8, !tbaa !5
  %33 = icmp slt i64 %32, 0
  br i1 %33, label %34, label %51

34:                                               ; preds = %.lr.ph36
  %35 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %.02435) #5
  %36 = load i64, ptr %35, align 8, !tbaa !5
  %37 = load i64, ptr %2, align 8, !tbaa !5
  %38 = icmp slt i64 %.02435, %37
  br i1 %38, label %.lr.ph39, label %.loopexit

.lr.ph39:                                         ; preds = %34, %47
  %.02338 = phi i64 [ %48, %47 ], [ %.02435, %34 ]
  %.02637 = phi i1 [ %.1, %47 ], [ true, %34 ]
  %39 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %.02338) #5
  %40 = load i64, ptr %39, align 8, !tbaa !5
  %41 = icmp eq i64 %40, %36
  %42 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %.02338) #5
  br i1 %41, label %43, label %44

43:                                               ; preds = %.lr.ph39
  store i64 0, ptr %42, align 8, !tbaa !5
  br label %47

44:                                               ; preds = %.lr.ph39
  %45 = load i64, ptr %42, align 8, !tbaa !5
  %46 = icmp eq i64 %45, 0
  br i1 %46, label %..loopexit.loopexit_crit_edge, label %47

..loopexit.loopexit_crit_edge:                    ; preds = %44
  %.pre.pre = load i64, ptr %2, align 8, !tbaa !5
  br label %.loopexit

47:                                               ; preds = %44, %43
  %.1 = phi i1 [ %.02637, %43 ], [ false, %44 ]
  %48 = add nuw nsw i64 %.02338, 1
  %49 = load i64, ptr %2, align 8, !tbaa !5
  %50 = icmp slt i64 %48, %49
  br i1 %50, label %.lr.ph39, label %.loopexit, !llvm.loop !12

51:                                               ; preds = %.lr.ph36
  %52 = add nuw nsw i64 %.02435, 1
  %53 = load i64, ptr %2, align 8, !tbaa !5
  %54 = icmp slt i64 %52, %53
  br i1 %54, label %.lr.ph36, label %.loopexit, !llvm.loop !13

.loopexit:                                        ; preds = %51, %47, %..loopexit.loopexit_crit_edge, %34
  %55 = phi i64 [ %37, %34 ], [ %.pre.pre, %..loopexit.loopexit_crit_edge ], [ %49, %47 ], [ %53, %51 ]
  %.2 = phi i1 [ true, %34 ], [ %.02637, %..loopexit.loopexit_crit_edge ], [ %.1, %47 ], [ true, %51 ]
  %56 = icmp sgt i64 %55, 0
  br i1 %56, label %.lr.ph43, label %._crit_edge

57:                                               ; preds = %.lr.ph43
  %58 = add nuw nsw i64 %.042, 1
  %59 = load i64, ptr %2, align 8, !tbaa !5
  %60 = icmp slt i64 %58, %59
  br i1 %60, label %.lr.ph43, label %._crit_edge, !llvm.loop !14

.lr.ph43:                                         ; preds = %.loopexit, %57
  %.042 = phi i64 [ %58, %57 ], [ 0, %.loopexit ]
  %61 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %.042) #5
  %62 = load i64, ptr %61, align 8, !tbaa !5
  %.not28 = icmp eq i64 %62, 0
  br i1 %.not28, label %57, label %._crit_edge.thread58

._crit_edge:                                      ; preds = %57, %.loopexit
  %cond.fr = freeze i1 %.2
  br i1 %cond.fr, label %._crit_edge.thread, label %._crit_edge.thread58

._crit_edge.thread:                               ; preds = %.preheader, %.preheader30, %11, %._crit_edge
  br label %._crit_edge.thread58

._crit_edge.thread58:                             ; preds = %.lr.ph43, %._crit_edge, %._crit_edge.thread
  %63 = phi ptr [ @.str.1, %._crit_edge.thread ], [ @.str.2, %._crit_edge ], [ @.str.2, %.lr.ph43 ]
  %64 = call i32 @puts(ptr noundef nonnull dereferenceable(1) %63)
  call void @_ZNSt6vectorIlSaIlEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %3) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #5
  %65 = load i64, ptr %1, align 8, !tbaa !5
  %66 = add nsw i64 %65, -1
  store i64 %66, ptr %1, align 8, !tbaa !5
  %.not = icmp eq i64 %65, 0
  br i1 %.not, label %._crit_edge50, label %.lr.ph49, !llvm.loop !15

._crit_edge50:                                    ; preds = %._crit_edge.thread58, %0
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #5
  ret i32 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: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIlEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIlSaIlEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

declare i32 @__gxx_personality_v0(...)

; 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 nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #3 align 2

; Function Attrs: nofree nounwind
declare noundef i32 @puts(ptr nocapture noundef readonly) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIlSaIlEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIlED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

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 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "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 = { 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 #4 = { 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 #5 = { 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 = !{!"long", !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, !10}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}


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