func_code_string: #include <bits/stdc++.h>   using namespace std;   using ll = long long;   int main() {     ios::sync_with_stdio(false);     cin.tie(0);     cout.tie(0);     ll n, a, b;     cin >> n >> a >> b;     ll tot = 6 * n;     ll ans = 1e18;     if (a * b >= tot) {       cout << a * b <<   n  << a <<     << b <<   n ;     } else {       bool swp = false;       if (a > b) {         swp = true;         swap(a, b);       }       ll na = a, nb = b;       for (ll i = 1; i * i <= tot; i++) {         ll j = tot / i;         if (i * j < tot) j++;         if (i >= a && j >= b) {           if (i * j >= tot && i * j <= ans) {             ans = i * j;             na = i;             nb = j;           }         }       }       if (swp) swap(na, nb);       cout << na * nb <<   n  << na <<     << nb <<   n ;     }     return 0;   }   