message: Update minimum-area-rectangle-ii.cpp
diff: @@ -34,7 +34,7 @@ public:
  auto y1 = kvp.first.second;
  auto x2 = kvp.second[i].first - kvp.second[j].first;
  auto y2 = kvp.second[i].second - kvp.second[j].second;
  - if (x1 * x2 + y1 * y2 == 0) {
  + if (x1 * x2 + y1 * y2 == 0.0) {
  result = min(result, sqrt((x1 * x1 + y1 * y1) *
  (x2 * x2 + y2 * y2)));
  }
  