#include <iostream>
using namespace std;
int main()
{
  ios_base::sync_with_stdio(false);
  cin.tie(0);
  int a, b; cin >> a >> b;
  if (b == 0) cout << "-1";
  else if (a % b == 0) cout << "YES";
  else cout << "NO";
}

\begin{array}{c} \color{#db1616}{\texttt{#Khoadang09}} \end{array}
`@`$\texttt{C++: }$

#include <iostream>
using namespace std;
int main(){
    int a, b; cin >> a >> b;
    if (b==0) cout << "-1" ;
        else if (a%b==0) cout << "YES";
            else cout << "NO";
    
    return 0;
}