pku 1503 很水 加法

#include <iostream>#include <string>using namespace std;#define MAX 105int map[MAX];void add(string s){for(int i = 0; i < s.size(); ++i){map[i] += s[s.size()-i-1]-'0';if(map[i] >= 10){map[i] -= 10;map[i+1]++;}}}int main(){string s;while(cin >> s && s != "0")add(s);int i;for(i = 101; i >= 0 && !map[i]; --i);for(; i >= 0; --i)printf("%d", map[i]);printf("/n");return 0;}