#include <stdio.h>

int main()
{
    int numA, numB, numB_original, num, multipiler;

    printf("두개정수 입력: ");
    scanf("%d %d", &numA, &numB);

    numB_original = numB;

    for (multipiler = 1; numB; multipiler*=10)
    {
        num = numB % 10;
        numB /= 10;

        printf("%d x %d = %d\n", numA, num * multipiler, numA * (num*multipiler));
    }

    printf("%d x %d = %d\n", numA, numB_original, numA*numB_original);

    return 0;
}