#include<iostream>
using namespace std;

int main(){
    int a,b;
    cout << "Enter a, b : ";
    cin >> a >> b;
    if((a < 100) && (a > 0) && (b < 100) && (b > 0)){
        double c;
        c = a % b;
        cout << "Result : " << c;
    }
    else{
        cout << "Enter other numbers";
    }
    return 0;
}