func_code_string: #include <bits/stdc++.h>   using namespace std;   long long n, x, y;   string s;   int main() {     cin.tie(0);     ios_base::sync_with_stdio(0);     cin >> n >> x >> y >> s;     long long zeros = 0;     int last = -1;     for (auto c : s) {       int b = (c -  0 );       if (b != last && !b) zeros++;       last = b;     }     if (zeros == 0) {       cout << 0 << endl;       return 0;     }     long long ans1 = x * (zeros - 1) + y;     long long ans2 = y * (zeros - 1) + y;     cout << min(ans1, ans2) << endl;   }   