c++生成数据程序模板

in.cpp:

#include<bits/stdc++.h>
#define random(a,b) rand()%(b-a+1)+a
using namespace std;
const int Case = 10;

void generateData(int t) {
    cout << "zifeiy" << endl;
}

int main()
{
	srand(time(NULL));
	char in[100];
	for(int t = 1; t <= Case; t++) {
		sprintf(in, "data/%d.in", t);
		freopen(in, "w", stdout);
		generateData(t);
	}
	return 0;
}

out.cpp:

#include<bits/stdc++.h>
using namespace std;
const int Case = 10;
int main()
{
	char in[100];
	for(int t=1; t<=Case; t++)
	{
		sprintf(in, "data/%d.out", t);
		freopen(in, "w",stdout);
		sprintf(in, "data/%d.in", t);
		freopen(in, "r",stdin);
		system("std.exe");
	}
	return 0;
}