#include <bits/stdc++.h>
using namespace std;
int main() {
int A,B;
cin >> A >> B;
bool answer = false;
for(int i=A; i<=B; i++){
if(100%i==0){
answer = true;
}
}
if(answer){
cout << "Yes";
}else{
cout << "No";
}
// your code goes here
return 0;
}
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