CodeForces - 12A Super Agent【水题】
题目链接:https://codeforces.com/contest/12/problem/A3×3判断是否中心对成#include <iostream>#include <cstring>char s[5][5];int main(){ scanf("%s%s%s",s[1]+1,s[2]+1,s[3]+1); if(s[1][1]==s[3][3] && s[1][2]=