#include "nile.h"
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
vector<long long> calculate_costs(vector<int> W, vector<int> A,
                                      vector<int> B, vector<int> E) {
  int Q = (int)E.size();
  vector<long long> R(Q, 0);
  ll gum = 0, gg = 0;
  int mi = 1e9;
  for (int i = 0; i < A.size(); i++)
  {
    gum += B[i];
    gg += A[i];
    mi = min(mi, A[i] - B[i]);
  }
  for (int i = 0; i < Q; i++)
  {
    if(E[i] == 0)
    {
      R[i] = gg;
    }
    else
    {
      if(A.size() % 2 == 1)
      R[i] = gum + mi;
      else
      R[i] = gum;
    }
  }
  return R;
}
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