#include <stdio.h>

int main()
{
    int a;
    int b;

    do{
        scanf("%d", &a);

    }while(a<0 || a>100);

    do{
        scanf("%d", &b);

    }while(b<0 || b>100);


    int result = a * b;
    printf("%d\n", result);

    return 0;
}
