#include <cstdio>
#include <stdlib.h>
int main()
{
    int n;
    char cmd[100];
    scanf("%d", &n);
    freopen(".info","w",stdout);
    printf("%d\n%d\n",n, 1000);
    for(int i = 1 ; i <= n ; i++ )
    {
        sprintf(cmd,"ren %d.in .%d.in",i, i);
        system(cmd);
        sprintf(cmd,"ren %d.out .%d.out",i, i);
        system(cmd);
    }
}