#include <stdio.h>
int main()
{
int x,y,z,k,mul1,mul2;
x=100;
y=22;
z=(-20);
k=34;
mul1=x*y;
mul2=z*k;
    printf("The mul of %i and %i is %i.\n", x, y, mul1);
    printf("The mul of %i and %i is %i. \n", z,k, mul2);
return 0;
}