func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int n;     cin >> n;     long long temp;     long long a[n];     int fg = 0;     for (int(i) = 0; (i) < (n); (i)++) {       cin >> temp;       fg++;       a[i] = temp;     }     sort(a, a + n);     for (int(i) = 0; (i) < (n - 1); (i)++) {       if (a[i] == a[i + 1]) continue;       if (a[i + 1] < 2 * a[i]) {         cout <<  YES n ;         return 0;       }     }     cout <<  NO n ;     return 0;   }   