出题模板

#include <cstdio>
#include <iostream>
#include <cstdlib>
#include <time.h>
#include <cstring>
#include <windows.h>
using namespace std;

char in[15] = "std00.in";
char out[15] = "std00.out";
const int L_file = 1;
const int R_file = 2;

void _init()   //每次循环的数值清空
{
    //此处清零 

    return ;
}

void _in()
{
    in[8] = '';
    out[9] = '';
    for(int __i = L_file; __i <= R_file; __i ++)
    {
         in[3] = __i / 10 + '0', in[4] = __i % 10 + '0';
        if(freopen(in, "w", stdout) == NULL) system("in失败");
        
        //此处开始打印测试数据 
        
        system("已处理完一项输入数据");
    }
    return ;
}

void _out()
{
    int n, m;
    for(int __i = L_file; __i <= R_file; __i ++)
    {
        _init();
         in[3] = __i / 10 + '0', in[4] = __i % 10 + '0';
        if(freopen(in, "r", stdin) == NULL) system("in2失败");
            
        out[3] = __i / 10 + '0', out[4] = __i % 10 + '0';
        if(freopen(out, "w", stdout) == NULL) system("out失败");
        
        //此处放代码
        
        system("已处理完一项输出数据");
    } 
    return ;
}

int main()
{
    srand((unsigned)time(0));
    
    _in();
    _out();
    
    fclose(stdin);
    fclose(stdout);
    
    return 0;
}