message: Update construct-target-array-with-multiple-sums.cpp
diff: @@ -8,8 +8,8 @@ public:
  // (2) y + remain = total
  // (1) - (2) => x - y = y - total
  // => x = 2*y - total
  - auto total = accumulate(begin(target), end(target), 0ll);
  - priority_queue<int> max_heap(target.cbegin(), target.cend());
  + auto total = accumulate(cbegin(target), cend(target), 0ll);
  + priority_queue<int> max_heap(cbegin(target), cend(target));
  while (total != target.size()) {
  const auto y = max_heap.top(); max_heap.pop();
  const auto& remain = total - y;
  