message: Update find-the-city-with-the-smallest-number-of-neighbors-at-a-threshold-distance.cpp
diff: @@ -22,12 +22,12 @@ public:
  }
  }
  int result = -1, min_num = numeric_limits<int>::max();
  - for (int i = 0; i < n; ++i) {
  + for (int i = n - 1; i >= 0; --i) {
  int num = accumulate(dist[i].cbegin(), dist[i].cend(), 0,
  [&distanceThreshold](const auto& a, const auto& b) {
  return a + (b <= distanceThreshold);
  });
  - if (num <= min_num) {
  + if (num < min_num) {
  min_num = num;
  result = i;
  }
  