usaco生成器

同路径下生成要求的名字.cpp 和.in，可以把数据存进去。

改下XXX YYY就能用了patpat

只是因为太懒，望天

#include <bits/stdc++.h>
using namespace std;
string op;
int main(){

    cin >> op;
    freopen((op+".cpp").c_str() , "w", stdout);
    cout<<"/*"<<endl<<"ID: XXXXXXXXXXXXXXX"<<endl;
    cout<<"PROG: "<<op<<endl;
    cout<<"LANG: C++"<<endl<<"*/"<<endl;
    cout<<"#include <bits/stdc++.h>"<<endl<<
            "using namespace std;"<<endl;
    cout<<"int main()"<<endl<<"{"<<endl;
    cout<<"	freopen(""+op+".in","+""r","+"stdin);"<<endl;
    cout<<"	#ifndef YYYYY"<<endl;


    cout<<"	freopen(""+op+".out","+""w","+"stdout);"<<endl;
    cout<<"	#endif"<<endl;
    cout<<"}"<<endl;
    freopen((op+".in").c_str(), "w", stdout);
    //cout<<"!!"<<endl;
    return 0;
}