func_code_string: #include <bits/stdc++.h>   using namespace std;   long long n = 0, k[10000001], a, b, c;   void nhap() { cin >> a >> b >> c; }   void solve() {     k[n] = a + b + c;     n++;     k[n] = a * b * c;     n++;     k[n] = (a + b) * c;     n++;     k[n] = a * (b + c);     n++;     k[n] = a + b * c;     n++;     k[n] = a * b + c;     n++;     sort(k, k + n);     cout << k[n - 1];   }   int main() {     ios::sync_with_stdio(0), cin.tie(0), cout.tie(0);     nhap();     solve();   }   