#P10993. Equal Digits after Multiplication by 37

    ID: 13042 Type: Default 1000ms 256MiB

Equal Digits after Multiplication by 37

Equal Digits after Multiplication by 37

Given a natural number (a), compute (37 \times a) and determine whether all the digits of the result are identical. For example, if (a = 3), then (37 \times 3 = 111), and since all digits are the same, the answer is YES.

inputFormat

A single natural number (a) is provided as input.

outputFormat

Print YES if all the digits of (37 \times a) are identical, otherwise print NO.

sample

1
NO