program main
  
  implicit none
  integer :: i,n
  real(8) :: x,tmp500,tmp5
  
  read(*,*) x
  tmp500 = 500
  tmp5   = 5
  
  print*, int(x/tmp500)*1000+int((x-int(x/tmp500)*tmp500)/tmp5)*5  
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.466f78e428b0c955143760d16b568c67 = linkonce constant [73 x i8] c"/home/ubuntu/Downloads/TheStack_IR/Collated/Fortran/Source_1955/source.f\00"
@_QQEnvironmentDefaults = local_unnamed_addr constant ptr null

define void @_QQmain() local_unnamed_addr {
  %1 = alloca double, align 8
  %2 = tail call ptr @_FortranAioBeginExternalListInput(i32 -1, ptr nonnull @_QQcl.466f78e428b0c955143760d16b568c67, i32 7)
  %3 = call i1 @_FortranAioInputReal64(ptr %2, ptr nonnull %1)
  %4 = call i32 @_FortranAioEndIoStatement(ptr %2)
  %5 = call ptr @_FortranAioBeginExternalListOutput(i32 -1, ptr nonnull @_QQcl.466f78e428b0c955143760d16b568c67, i32 11)
  %6 = load double, ptr %1, align 8, !tbaa !3
  %7 = fdiv contract double %6, 5.000000e+02
  %8 = fptosi double %7 to i32
  %9 = mul i32 %8, 1000
  %10 = sitofp i32 %8 to double
  %11 = fmul contract double %10, 5.000000e+02
  %12 = fsub contract double %6, %11
  %13 = fdiv contract double %12, 5.000000e+00
  %14 = fptosi double %13 to i32
  %15 = mul i32 %14, 5
  %16 = add i32 %15, %9
  %17 = call i1 @_FortranAioOutputInteger32(ptr %5, i32 %16)
  %18 = call i32 @_FortranAioEndIoStatement(ptr %5)
  ret void
}

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

declare i1 @_FortranAioInputReal64(ptr, ptr) 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"}
