#include <bits/stdc++.h>
using namespace std;
#define FOR(i,n) for(int (i)=0;(i)<(int)(n);++(i))
#define FORR(i,l,n) for(int (i)=l;(i)<(int)(n);++(i))
void solve() {
	int A, B;
	cin >> A >> B;
	
	if ((B % A) != 0) {
		cout << "NO" << endl;
	}
	else {
		cout << B / A << endl;
	}
}
int main() {
	ios::sync_with_stdio(false);
	solve();
	return 0;
}