UVa10050 - Hartals
时间:2014-03-05 17:33:37
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C++代码:
#include <iostream> #include <map> #include <utility> using namespace std; int main() { int T; while(cin>>T) { while(T--) { map<int,int> mii; int N,P; cin>>N>>P; int i; for(i=0;i<P;++i) { int x; cin>>x; int temp=x; while(temp<=N) { if(temp%7!=6&&temp%7!=0) mii.insert(make_pair(temp,1)); temp+=x; } } cout<<mii.size()<<endl; } } return 0; }
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原文:http://blog.csdn.net/leizh007/article/details/20486937
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