#include <bits/stdc++.h>
char cmd[110];
int p = 1;
int main()
{
    int n, d[10];
    scanf("%d", &n);
    for(int i = 1 ; i <= n ; i++ ) scanf("%d", &d[i]);
    sprintf(cmd, "ren sample.in .%d.in", p);
    system(cmd);
    sprintf(cmd, "ren sample.out .%d.out", p++);
    system(cmd);
    for(int i = 1 ; i <= n ; i++ )
    {
        for(int j = 1 ; j <= d[i] ; j++ )
        {
            sprintf(cmd, "ren test%d%02d.in .%d.in", i, j, p);
            system(cmd);
            sprintf(cmd, "ren test%d%02d.out .%d.out", i, j, p++);
            system(cmd);
        }

    }
}