出题模板

 1 #include <cstdio>
 2 #include <iostream>
 3 #include <cstdlib>
 4 #include <time.h>
 5 #include <cstring>
 6 #include <windows.h>
 7 using namespace std;
 8 
 9 char in[15] = "std00.in";
10 char out[15] = "std00.out";
11 const int L_file = 1;
12 const int R_file = 2;
13 
14 void _init()   //每次循环的数值清空
15 {
16     //此处清零 
17 
18     return ;
19 }
20 
21 void _in()
22 {
23     in[8] = '';
24     out[9] = '';
25     for(int __i = L_file; __i <= R_file; __i ++)
26     {
27          in[3] = __i / 10 + '0', in[4] = __i % 10 + '0';
28         if(freopen(in, "w", stdout) == NULL) system("in失败");
29         
30         //此处开始打印测试数据 
31         
32         system("已处理完一项输入数据");
33     }
34     return ;
35 }
36 
37 void _out()
38 {
39     int n, m;
40     for(int __i = L_file; __i <= R_file; __i ++)
41     {
42         _init();
43          in[3] = __i / 10 + '0', in[4] = __i % 10 + '0';
44         if(freopen(in, "r", stdin) == NULL) system("in2失败");
45             
46         out[3] = __i / 10 + '0', out[4] = __i % 10 + '0';
47         if(freopen(out, "w", stdout) == NULL) system("out失败");
48         
49         //此处放代码
50         
51         system("已处理完一项输出数据");
52     } 
53     return ;
54 }
55 
56 int main()
57 {
58     srand((unsigned)time(0));
59     
60     _in();
61     _out();
62     
63     fclose(stdin);
64     fclose(stdout);
65     
66     return 0;
67 }