#define _CRT_SECURE_NO_WARNINGS
#include<stdio.h>
main()
{
int n = 13, i;
for (i = 1; i <= 12; i++)
{
/*n = (n * 3 + n % 100 * 10) % 1000;*/
n = n * 13 % 1000;
}
printf("%d", n);
}

#define _CRT_SECURE_NO_WARNINGS
#include<stdio.h>
main()
{
int n = 13, i;
for (i = 1; i <= 12; i++)
{
/*n = (n * 3 + n % 100 * 10) % 1000;*/
n = n * 13 % 1000;
}
printf("%d", n);
}
