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#include <iostream>
#include <vector>

int main()
{
  using LL = long long;
  int n,m; // 1 <= n,m <= 200000
  std::vector<LL> t;
  // LL x;
  std::vector<int> d;
  // int y;
  
  std::cin >> n >> m;
  t.reserve(n);
  d.reserve(m);
  
  for(int i = 0; i < n; ++i) 
  {
    LL x;
    std::cin >> x;
    t.push_back(x);
  }
  
  for (int i = 0; i < m; ++i)
  {
    int y;
    std::cin >> y;
    d.push_back(y);
  }
  
  for (int y : d)
  {
    LL m = 0;
    LL w = 0;
    for (LL x : t)
    {
      m = std::max(m, x - y);
      m += y;
      w += m - x;
    }
    std::cout << w << "\n";
  }
  
  return 0;
}