#include <bits/stdc++.h>   using namespace std;   int main() {     int n, s, i, v = 0, a[1010];     cin >> n >> s;     for (i = 1; i <= n; i++) {       cin >> a[i];       v = v + a[i];     }     for (i = 1; i <= n; i++)       if ((v - a[i]) <= s) {         cout <<  YES ;         return 0;       }     cout <<  NO ;     return 0;   }   