// editor4
#include<stdio.h>
int main(){
    long long n,d;
    if(scanf("%lld",&n)!=1 ||scanf("%lld",&d)!= 1){
        printf("Invalid input\n");
        return 0;
    }
     if(d==0){
         printf("Invalid input\n");
         return 0;
         
     }
     long long quotient = n/d;
     long long remainder = n%d;
     printf(*"%lld %lld\n",quotient,remainder);
     return 0;
     
}