| Author: | A. Verkholat | Time limit: | 1 sec | |
| Input file: | Standard input | Memory limit: | 256 Mb | |
| Output file: | Standard output |
Vasya has three integers: A, B and C, initially number C is equal to zero.
He can use two following operations any number of times.
1) Add number A to number C.
2) Subtract number B from number C.
Vasya also has some integer X (possibly negative) and wants to get it from number C.
Determine if this is always possible or not?
First line contains 2 integers: A and B.
Answer to the problem - YES or NO.
0 ≤ A ≤ 500
0 ≤ B ≤ 500
In first example Vasya can get any integer number.
In second example it is impossible to get number 14.
| No. | Standard input | Standard output |
|---|---|---|
| 1 | |
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| 2 | |
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