#include <stdio.h>
#include <inttypes.h>

int main(void) {
    int16_t a, b, sum;
    printf("enter a number:\n");
    scanf("%hhd", &a);
    printf("enter another number:\n");
    scanf("%hhd", &b);
    sum = a + b;
    printf("These numbers have the sum of %d", sum);
    return 0;
}