uva10879

/*
* uva10879
* Date:2014/5/7
* State:AC
*/

#include <iostream>
#include <fstream>

using namespace std;

int main()
{
    //cout << "Hello world!" << endl;
    //freopen("input.txt","r",stdin);
    int N;
    cin>>N;
    for(int i=0;i<N;i++)
    {
        int K;
        cin>>K;
        int counter=0;
        cout<<"Case #"<<i+1<<": "<<K;
        for(int i=2;i*i<K;i++)
        {
            if(K%i==0 && counter<2)
            {
                cout<<" = "<<i<<" * "<<K/i;
                counter++;
            }
        }
        cout<<endl;
    }
    //fclose(stdin);
    return 0;
}

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uva10879

原文：http://blog.csdn.net/greenapple_shan/article/details/25338923