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http://acm.xidian.edu.cn/problem.php?id=1041
简单规律。
#include<iostream> #include<cstdio> #include<cstring> #include<algorithm> using namespace std; int n,m; int main() { int T; scanf("%d",&T); while(T--) { scanf("%d%d",&n,&m); if(n%2 || m%2) printf("1\n"); else printf("2\n"); } return 0; }
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原文地址:http://www.cnblogs.com/zhurb/p/5971889.html