func_code_string: #include <bits/stdc++.h>   using namespace std;   signed main() {     ios::sync_with_stdio(NULL);     cin.tie(0);     cout.tie(0);     int a, b, c;     cin >> a >> b >> c;     c -= 2;     b -= 1;     int ans = min({a, b, c});     if (ans < 0) {       cout << 0;     } else {       ans = ans * 3 + 3;       cout << ans;     }     return 0;   }   