func_code_string: #include <bits/stdc++.h>   using namespace std;   void solve() {     long long n;     cin >> n;     string s[n];     for (long long i = 0; i < n; i++) {       for (long long j = 0; j <= i; j++) cout <<  ( ;       for (long long j = 0; j <= i; j++) cout <<  ) ;       for (long long j = 0; j < n - i - 1; j++) cout <<  () ;       cout <<   n ;     }   }   int main() {     ios_base::sync_with_stdio(false);     cin.tie(0);     cout.tie(0);     long long t = 1, x = 0;     cin >> t;     while (t--) {       x++;       solve();     }   }   