#include<stdio.h>
int main(void) {
  int n, a;
  scanf("%d%d", &n, &a);
  while (n - 500 >= 0)
    n -= 500;
  if (n <= a)
    printf("Yes\n");
  else
    printf("No\n");
  return 0;
}
; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/ObjectiveC/Source_593/source.m'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/ObjectiveC/Source_593/source.m"
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"

@.str = private unnamed_addr constant [5 x i8] c"%d%d\00", align 1
@str = private unnamed_addr constant [3 x i8] c"No\00", align 1
@str.3 = private unnamed_addr constant [4 x i8] c"Yes\00", align 1

; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
  %n = alloca i32, align 4
  %a = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #5
  %call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n, ptr noundef nonnull %a)
  %.pr = load i32, ptr %n, align 4, !tbaa !5
  %cmp6 = icmp sgt i32 %.pr, 499
  br i1 %cmp6, label %while.body.preheader, label %while.end

while.body.preheader:                             ; preds = %entry
  %0 = add nuw i32 %.pr, 499
  %smin = call i32 @llvm.smin.i32(i32 %.pr, i32 999)
  %1 = sub nuw i32 %0, %smin
  %.fr = freeze i32 %1
  %2 = urem i32 %.fr, 500
  %.neg = sub i32 %2, %.fr
  %3 = add nsw i32 %.pr, -500
  %4 = add i32 %.neg, %3
  store i32 %4, ptr %n, align 4, !tbaa !5
  br label %while.end

while.end:                                        ; preds = %while.body.preheader, %entry
  %.lcssa = phi i32 [ %4, %while.body.preheader ], [ %.pr, %entry ]
  %5 = load i32, ptr %a, align 4, !tbaa !5
  %cmp2.not = icmp sgt i32 %.lcssa, %5
  %str.str.3 = select i1 %cmp2.not, ptr @str, ptr @str.3
  %puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.str.3)
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #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 nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nofree nounwind
declare noundef i32 @puts(ptr nocapture noundef readonly) local_unnamed_addr #3

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smin.i32(i32, i32) #4

attributes #0 = { nofree 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 = { nofree nounwind }
attributes #4 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #5 = { nounwind }

!llvm.linker.options = !{}
!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 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
