func_code_string: #include <bits/stdc++.h>   using namespace std;   const long long N = 100005, INF = 1e18;   void solve() {     long long n, ans = 0, max = 0;     cin >> n;     ans = n / 2;     cout << ans <<   n ;     for (long long i = (long long)0; i < ans - 1; i++) {       cout <<  2  ;     }     if (n % 2 == 0)       cout << 2 <<   n ;     else       cout << 3 <<   n ;   }   int32_t main() {     std::ios::sync_with_stdio(false);     cin.tie(NULL);     cout.tie(NULL);     ;     long long t = 1;     while (t--) solve();   }   