program main
	implicit none
    integer W, a, b
	read(*, *) W, a, b
	if(b - (a+W) >= 0) then
		write(*, *) b - (a+W)
	else if(a - (b+W) >= 0) then
		write(*, *) a - (b+W)
	else
		write(*, *) 0
	end if
end program main
; ModuleID = 'FIRModule'
source_filename = "FIRModule"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"

@_QQcl.f718c36d2cdeb09a6a512ef38679e2be = linkonce constant [73 x i8] c"/home/ubuntu/Downloads/TheStack_IR/Collated/Fortran/Source_7457/source.f\00"
@_QQEnvironmentDefaults = local_unnamed_addr constant ptr null

define void @_QQmain() local_unnamed_addr {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = tail call ptr @_FortranAioBeginExternalListInput(i32 -1, ptr nonnull @_QQcl.f718c36d2cdeb09a6a512ef38679e2be, i32 4)
  %5 = call i1 @_FortranAioInputInteger(ptr %4, ptr nonnull %3, i32 4)
  %6 = call i1 @_FortranAioInputInteger(ptr %4, ptr nonnull %1, i32 4)
  %7 = call i1 @_FortranAioInputInteger(ptr %4, ptr nonnull %2, i32 4)
  %8 = call i32 @_FortranAioEndIoStatement(ptr %4)
  %9 = load i32, ptr %2, align 4, !tbaa !3
  %10 = load i32, ptr %1, align 4, !tbaa !3
  %11 = load i32, ptr %3, align 4, !tbaa !3
  %12 = add i32 %10, %11
  %13 = sub i32 %9, %12
  %14 = icmp sgt i32 %13, -1
  br i1 %14, label %15, label %23

15:                                               ; preds = %0
  %16 = call ptr @_FortranAioBeginExternalListOutput(i32 -1, ptr nonnull @_QQcl.f718c36d2cdeb09a6a512ef38679e2be, i32 6)
  %17 = load i32, ptr %2, align 4, !tbaa !3
  %18 = load i32, ptr %1, align 4, !tbaa !3
  %19 = load i32, ptr %3, align 4, !tbaa !3
  %20 = add i32 %18, %19
  %21 = sub i32 %17, %20
  %22 = call i1 @_FortranAioOutputInteger32(ptr %16, i32 %21)
  br label %38

23:                                               ; preds = %0
  %24 = add i32 %9, %11
  %25 = sub i32 %10, %24
  %26 = icmp sgt i32 %25, -1
  br i1 %26, label %27, label %35

27:                                               ; preds = %23
  %28 = call ptr @_FortranAioBeginExternalListOutput(i32 -1, ptr nonnull @_QQcl.f718c36d2cdeb09a6a512ef38679e2be, i32 8)
  %29 = load i32, ptr %1, align 4, !tbaa !3
  %30 = load i32, ptr %2, align 4, !tbaa !3
  %31 = load i32, ptr %3, align 4, !tbaa !3
  %32 = add i32 %30, %31
  %33 = sub i32 %29, %32
  %34 = call i1 @_FortranAioOutputInteger32(ptr %28, i32 %33)
  br label %38

35:                                               ; preds = %23
  %36 = call ptr @_FortranAioBeginExternalListOutput(i32 -1, ptr nonnull @_QQcl.f718c36d2cdeb09a6a512ef38679e2be, i32 10)
  %37 = call i1 @_FortranAioOutputInteger32(ptr %36, i32 0)
  br label %38

38:                                               ; preds = %15, %27, %35
  %.sink = phi ptr [ %16, %15 ], [ %28, %27 ], [ %36, %35 ]
  %39 = call i32 @_FortranAioEndIoStatement(ptr %.sink)
  ret void
}

declare ptr @_FortranAioBeginExternalListInput(i32, ptr, i32) local_unnamed_addr

declare i1 @_FortranAioInputInteger(ptr, ptr, i32) local_unnamed_addr

declare i32 @_FortranAioEndIoStatement(ptr) local_unnamed_addr

declare ptr @_FortranAioBeginExternalListOutput(i32, ptr, i32) local_unnamed_addr

declare i1 @_FortranAioOutputInteger32(ptr, i32) local_unnamed_addr

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

!0 = !{i32 2, !"Debug Info Version", i32 3}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{!4, !4, i64 0}
!4 = !{!"any data access", !5, i64 0}
!5 = !{!"any access", !6, i64 0}
!6 = !{!"Flang Type TBAA Root"}
