func_code_string: #include <bits/stdc++.h>   using namespace std;   string imp =  Impossible n ;   const int N = 2e5 + 5;   int bfstim[N];   long long MOD = 1e9 + 7;   int main() {     ios_base::sync_with_stdio(false);     cin.tie(NULL);     cout.tie(NULL);     int tests;     tests = 1;     cin >> tests;     while (tests--) {       int n;       cin >> n;       if (n > 2) {         cout << n - 2 <<   n ;       } else         cout <<  0 n ;     }     return 0;   }   