input | output |
---|---|
123456123456 |
1 |
开始刷刷URAL。。先水一个
AC代码:
#include <map> #include <set> #include <cmath> #include <deque> #include <queue> #include <stack> #include <cstdio> #include <cctype> #include <string> #include <vector> #include <cstdlib> #include <cstring> #include <iostream> #include <algorithm> #define LL long long #define INF 0x7fffffff using namespace std; char s[105]; int main() { scanf("%s", s); int len = strlen(s); int ans = s[0] - '0'; for(int i = 1; i < len; i ++) { ans = (ans * 10 + s[i] - '0') % 7; } printf("%d\n", ans); return 0; }
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URAL - 1243 - Divorce of the Seven Dwarfs (大数取模)
原文地址:http://blog.csdn.net/u014355480/article/details/47005957