#include<stdio.h>
int main() {
    int n, d;
    int quotient, remainder;
    scanf("%d", &n);
    scanf("%d", &d);
    if(d == 0){
        printf("Invalid input");
        return 0;
    }
    quotient = n / d;
    reminder = n % d;
    printf("%d\n%d", quotient, reminder);
    return 0;
}