func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     long long a, b, c;     cin >> a >> b >> c;     long long x = a + b + c;     long long y = 2 * (a + b);     x = min(x, 2 * (a + c));     x = min(x, 2 * (b + c));     cout << min(x, y) << endl;   }   