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#include <algorithm>
#include <iostream>
#include <vector>

using Number = unsigned long long;

Number calc(int cookTime, const std::vector<Number> &clients)
{
    Number sum{};
    Number lowestStartTime{};
    for (const auto &clientTime : clients)
    {
        Number clientStartTime = clientTime - cookTime;
        if (clientTime < cookTime)
        {
            clientStartTime = 0;
        }
        if (lowestStartTime <= clientStartTime)
        {
            if (clientTime < lowestStartTime + cookTime)
            {
                sum += lowestStartTime + cookTime - clientTime;
            }
            lowestStartTime = clientTime;
        }
        else
        {
            sum += lowestStartTime - clientStartTime;
            lowestStartTime += cookTime;
        }
    }
    return sum;
}

int main()
{
  int n_clients;
  int n_ovens;
  std::cin >> n_clients >> n_ovens;
  std::vector<Number> clients(n_clients);
  for (auto& client : clients)
  {
    std::cin >> client;
  }
  std::vector<int> ovens(n_ovens);
  for (auto& oven : ovens)
  {
      std::cin >> oven;
  }
  for (const auto &oven: ovens)
  {
      std::cout << calc(oven, clients) <<"\n";
  }
  return 0;
}