func_code_string: #include <bits/stdc++.h>   #define testCase int T; cin>>T; while(T--)   #define int long long   #define Endl endl      using namespace std;      /*    */   const int N = 1e5+13, LMAX  = 3e18 + 13, IMAX = 1e9 + 5, mod  = 1e9 + 7; //998244353;      int32_t main() {       ios_base::sync_with_stdio(false);       cin.tie(nullptr);          testCase {           int mn = 101;           int n, x;           cin >> n;           for (int i = 0; i < n; ++i) {               cin >> x;               mn = min(mn, x);           }           if (mn < 0) cout <<  NO n ;           else {               cout <<  YES n ;               cout <<  101 n ;               for (int i = 0; i <=100; ++i) {                   cout << i <<    ;               }cout <<   n ;           }       }       return 0;   }