#include <stdio.h>

int main() {
    int a, b;
    scanf("%d %d", &a, &b);
    printf("%d\n", a+b);
    printf("%d\n", a%b);

    int n = -10;
    if (n > 0){
        printf("양수\n");
    }else if(n == 0){
        printf("0\n");
    }else{
        printf("음수\n");
    }
}