#include<stdio.h>


int divi(int a,int b){
    int q=a/b;
    int r=a%b;
    printf("%d %d",&a,&b);
    
}
int main(){
    int a,b;
    scanf("%d %d",&a,&b);
    if(a<0 || b<0){
        printf("Invalid input");
        return 0;
    }
    int result=divi(a,b);
    
}