#include <stdio.h>
#include <stdlib.h>

int main() {

    int x;
    int y;

    scanf("%d", &x);
    scanf("%d", &y);

    int zbir = x + y;
    int razlika = x - y;
    printf("%d\n", zbir);
    printf("%d\n", razlika);


    return 0;
}