func_code_string: #include <bits/stdc++.h>   using namespace std;   int n, V, A[64], B[64];   bool canCook(double x) {     double tot = 0.0;     for (int i = 0; i < n; i++)       if (A[i] * x > B[i])         return 0;       else         tot += A[i] * x;     return tot <= V;   }   double totalAmount(double x) {     double tot = 0.0;     for (int i = 0; i < n; i++) tot += A[i] * x;     return tot;   }   int main() {     scanf( %d%d , &n, &V);     for (int i = 0; i < n; i++) scanf( %d , &A[i]);     for (int i = 0; i < n; i++) scanf( %d , &B[i]);     double lo = 0.0, hi = double(2 * V), mid;     while (abs(hi - lo) >= 1e-6) {       mid = (hi + lo) / 2;       if (canCook(mid))         lo = mid;       else         hi = mid;     }     printf( %.6f n , totalAmount(lo));   }   