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#include <iostream> #include <cstdio> #include <algorithm> #include <cmath> using namespace std; int main(){ long long m,n; while(scanf("%I64d%I64d",&n,&m)&&(n||m)){ printf("%I64d\n",n+m-2); } return 0; }
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原文地址:http://blog.csdn.net/zp___waj/article/details/46006953