#AT1185. A - Infinite Coins

A - Infinite Coins

当前没有测试数据。

A - Infinite Coins

Score: $100$ points

Problem Statement

E869120 has $A$ $1$-yen coins and infinitely many $500$-yen coins.
Determine if he can pay exactly $N$ yen using only these coins.

Constraints

  • $N$ is an integer between $1$ and $10000$ (inclusive).
  • $A$ is an integer between $0$ and $1000$ (inclusive).

Input

Input is given from Standard Input in the following format:

NN

AA

Output

If E869120 can pay exactly $N$ yen using only his $1$-yen and $500$-yen coins, print Yes; otherwise, print No.


2018
218
Yes

We can pay $2018$ yen with four $500$-yen coins and $18$ $1$-yen coins, so the answer is Yes.


2763
0
No

When we have no $1$-yen coins, we can only pay a multiple of $500$ yen using only $500$-yen coins. Since $2763$ is not a multiple of $500$, we cannot pay this amount.


37
514
Yes