; LLVM IR from DionysiosB/CodeForces :: 0500-0599 (557A-IlyaAndDiplomas)

; 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"

@.str = external hidden unnamed_addr constant [5 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [13 x i8], align 1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #0 {
  %1 = alloca i32, align 4
  %2 = alloca i64, align 8
  %3 = alloca i64, align 8
  %4 = alloca i64, align 8
  %5 = alloca i64, align 8
  %6 = alloca i64, align 8
  %7 = alloca i64, align 8
  %8 = alloca i64, align 8
  %9 = alloca i64, align 8
  %10 = alloca i64, align 8
  %11 = alloca i64, align 8
  %12 = alloca i64, align 8
  %13 = alloca i64, align 8
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 8, ptr %2) #3
  %14 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef %2)
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #3
  %15 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str.1, ptr noundef %3, ptr noundef %4)
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #3
  %16 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str.1, ptr noundef %5, ptr noundef %6)
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #3
  %17 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str.1, ptr noundef %7, ptr noundef %8)
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #3
  %18 = load i64, ptr %2, align 8, !tbaa !5
  store i64 %18, ptr %9, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #3
  %19 = load i64, ptr %3, align 8, !tbaa !5
  store i64 %19, ptr %10, align 8, !tbaa !5
  %20 = load i64, ptr %3, align 8, !tbaa !5
  %21 = load i64, ptr %9, align 8, !tbaa !5
  %22 = sub nsw i64 %21, %20
  store i64 %22, ptr %9, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #3
  %23 = load i64, ptr %5, align 8, !tbaa !5
  store i64 %23, ptr %11, align 8, !tbaa !5
  %24 = load i64, ptr %5, align 8, !tbaa !5
  %25 = load i64, ptr %9, align 8, !tbaa !5
  %26 = sub nsw i64 %25, %24
  store i64 %26, ptr %9, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #3
  %27 = load i64, ptr %7, align 8, !tbaa !5
  store i64 %27, ptr %12, align 8, !tbaa !5
  %28 = load i64, ptr %7, align 8, !tbaa !5
  %29 = load i64, ptr %9, align 8, !tbaa !5
  %30 = sub nsw i64 %29, %28
  store i64 %30, ptr %9, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #3
  %31 = load i64, ptr %9, align 8, !tbaa !5
  %32 = load i64, ptr %4, align 8, !tbaa !5
  %33 = load i64, ptr %3, align 8, !tbaa !5
  %34 = sub nsw i64 %32, %33
  %35 = icmp slt i64 %31, %34
  br i1 %35, label %36, label %38

36:                                               ; preds = %0
  %37 = load i64, ptr %9, align 8, !tbaa !5
  br label %42

38:                                               ; preds = %0
  %39 = load i64, ptr %4, align 8, !tbaa !5
  %40 = load i64, ptr %3, align 8, !tbaa !5
  %41 = sub nsw i64 %39, %40
  br label %42

42:                                               ; preds = %38, %36
  %43 = phi i64 [ %37, %36 ], [ %41, %38 ]
  store i64 %43, ptr %13, align 8, !tbaa !5
  %44 = load i64, ptr %13, align 8, !tbaa !5
  %45 = load i64, ptr %10, align 8, !tbaa !5
  %46 = add nsw i64 %45, %44
  store i64 %46, ptr %10, align 8, !tbaa !5
  %47 = load i64, ptr %13, align 8, !tbaa !5
  %48 = load i64, ptr %9, align 8, !tbaa !5
  %49 = sub nsw i64 %48, %47
  store i64 %49, ptr %9, align 8, !tbaa !5
  %50 = load i64, ptr %9, align 8, !tbaa !5
  %51 = load i64, ptr %6, align 8, !tbaa !5
  %52 = load i64, ptr %5, align 8, !tbaa !5
  %53 = sub nsw i64 %51, %52
  %54 = icmp slt i64 %50, %53
  br i1 %54, label %55, label %57

55:                                               ; preds = %42
  %56 = load i64, ptr %9, align 8, !tbaa !5
  br label %61

57:                                               ; preds = %42
  %58 = load i64, ptr %6, align 8, !tbaa !5
  %59 = load i64, ptr %5, align 8, !tbaa !5
  %60 = sub nsw i64 %58, %59
  br label %61

61:                                               ; preds = %57, %55
  %62 = phi i64 [ %56, %55 ], [ %60, %57 ]
  store i64 %62, ptr %13, align 8, !tbaa !5
  %63 = load i64, ptr %13, align 8, !tbaa !5
  %64 = load i64, ptr %11, align 8, !tbaa !5
  %65 = add nsw i64 %64, %63
  store i64 %65, ptr %11, align 8, !tbaa !5
  %66 = load i64, ptr %13, align 8, !tbaa !5
  %67 = load i64, ptr %9, align 8, !tbaa !5
  %68 = sub nsw i64 %67, %66
  store i64 %68, ptr %9, align 8, !tbaa !5
  %69 = load i64, ptr %9, align 8, !tbaa !5
  %70 = load i64, ptr %8, align 8, !tbaa !5
  %71 = load i64, ptr %7, align 8, !tbaa !5
  %72 = sub nsw i64 %70, %71
  %73 = icmp slt i64 %69, %72
  br i1 %73, label %74, label %76

74:                                               ; preds = %61
  %75 = load i64, ptr %9, align 8, !tbaa !5
  br label %80

76:                                               ; preds = %61
  %77 = load i64, ptr %8, align 8, !tbaa !5
  %78 = load i64, ptr %7, align 8, !tbaa !5
  %79 = sub nsw i64 %77, %78
  br label %80

80:                                               ; preds = %76, %74
  %81 = phi i64 [ %75, %74 ], [ %79, %76 ]
  store i64 %81, ptr %13, align 8, !tbaa !5
  %82 = load i64, ptr %13, align 8, !tbaa !5
  %83 = load i64, ptr %12, align 8, !tbaa !5
  %84 = add nsw i64 %83, %82
  store i64 %84, ptr %12, align 8, !tbaa !5
  %85 = load i64, ptr %13, align 8, !tbaa !5
  %86 = load i64, ptr %9, align 8, !tbaa !5
  %87 = sub nsw i64 %86, %85
  store i64 %87, ptr %9, align 8, !tbaa !5
  %88 = load i64, ptr %10, align 8, !tbaa !5
  %89 = load i64, ptr %11, align 8, !tbaa !5
  %90 = load i64, ptr %12, align 8, !tbaa !5
  %91 = call i32 (ptr, ...) @printf(ptr noundef @.str.2, i64 noundef %88, i64 noundef %89, i64 noundef %90)
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #3
  ret i32 0
}

; 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

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

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

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 = { 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"}


; 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"

@.str = external hidden unnamed_addr constant [5 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [13 x i8], align 1

; Function Attrs: mustprogress nofree norecurse nounwind uwtable
define dso_local noundef i32 @main() local_unnamed_addr #0 {
  %1 = alloca i64, align 8
  %2 = alloca i64, align 8
  %3 = alloca i64, align 8
  %4 = alloca i64, align 8
  %5 = alloca i64, align 8
  %6 = alloca i64, align 8
  %7 = alloca i64, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %1) #4
  %8 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %1)
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #4
  %9 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %2, ptr noundef nonnull %3)
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #4
  %10 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %4, ptr noundef nonnull %5)
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #4
  %11 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %6, ptr noundef nonnull %7)
  %12 = load i64, ptr %1, align 8, !tbaa !5
  %13 = load i64, ptr %2, align 8
  %14 = load i64, ptr %4, align 8
  %15 = load i64, ptr %6, align 8
  %16 = add i64 %13, %14
  %17 = add i64 %16, %15
  %18 = sub i64 %12, %17
  %19 = load i64, ptr %3, align 8
  %20 = sub nsw i64 %19, %13
  %21 = call i64 @llvm.smin.i64(i64 %18, i64 %20)
  %22 = add nsw i64 %21, %13
  %23 = sub nsw i64 %18, %21
  %24 = load i64, ptr %5, align 8
  %25 = sub nsw i64 %24, %14
  %26 = call i64 @llvm.smin.i64(i64 %23, i64 %25)
  %27 = add nsw i64 %26, %14
  %28 = sub nsw i64 %23, %26
  %29 = load i64, ptr %7, align 8
  %30 = sub nsw i64 %29, %15
  %31 = call i64 @llvm.smin.i64(i64 %28, i64 %30)
  %32 = add nsw i64 %31, %15
  %33 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i64 noundef %22, i64 noundef %27, i64 noundef %32)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #4
  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: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2

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

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i64 @llvm.smin.i64(i64, i64) #3

attributes #0 = { mustprogress nofree norecurse 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 #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 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #4 = { 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"}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,PostOrderFunctionAttrsPass,ReassociatePass,SROAPass,SimplifyCFGPass