func_code_string: #include <bits/stdc++.h>   using namespace std;   vector<int> arr, hgt, res;   int n;   int func(int i, int j) {}   int main() {     int a, b, c, d, e, f, g;     cin >> a;     while (a--) {       cin >> b;       vector<int> num;       for (int i = 0; i < b; i++) {         cin >> c;         num.push_back(c);       }       if (num[b - 1] < num[0]) {         cout <<  NO  << endl;       } else {         cout <<  YES  << endl;       }       num.clear();     }   }   