func_code_string: #include <bits/stdc++.h>   using namespace std;   long long n, a, b, c, ans;   int main() {     cin >> n >> a >> b >> c;     if (n >= b)       ans = (n - ((n - b) / (b - c) + 1) * (b - c)) / a + (n - b) / (b - c) + 1;     cout << max(n / a, ans);   }   