#P1629. Methodic Multiplication
Methodic Multiplication
题目描述

输入格式

输出格式

样例
S(S(0))
S(S(S(0)))
S(S(S(S(S(S(0))))))
S(S(S(S(S(0)))))
0
0
提示
题目链接:https://ac.nowcoder.com/acm/contest/18456/L 转录:王文正



S(S(0))
S(S(S(0)))
S(S(S(S(S(S(0))))))
S(S(S(S(S(0)))))
0
0
题目链接:https://ac.nowcoder.com/acm/contest/18456/L 转录:王文正