Mod 3 golf


Statement
You are given S contains only '0', '1', '2'.
Replace it with their sum modulo 3.

Constraint
* 1 ≤ |S| ≤ 15
Sample Input
Sample Output
Contest ID
0001
Writer
admin
Publish date
2020/05/07 22:00:00
Solved
555
Best
5
Top player
hotaru