func_code_string: #include <bits/stdc++.h>   using namespace std;   const int MOD = 1e9 + 7;   const double EPS = 1e-6;   const string alpha =  abcdefghijklmnopqrstuvwxyz ;   const long long INFINF = 1e18;   const int INF = 1e9;   const int maxN = 1e6;   int T;   void tc() {     int N;     cin >> N;     string second =   ;     int d = 0;     for (int i = 0; i < N; i++) {       if (d < N) {         second +=  8 ;         d += 4;       } else {         second +=  9 ;       }     }     reverse(second.begin(), second.end());     cout << second << endl;   }   int main() {     cin >> T;     while (T--) {       tc();     }   }   