func_code_string: #include <bits/stdc++.h>   using namespace std;   long long int a, b, c, ans, x[4];   int main() {     cin >> a >> b >> c;     x[0] = a + b + c;     x[1] = a + c + c + a;     x[2] = b + c + c + b;     x[3] = b + b + a + a;     ans = x[0];     for (int i = 1; i < 4; i++) {       if (ans > x[i]) ans = x[i];     }     cout << ans << endl;     return 0;   }   