2023 Day 13 Part 1

Add a const
2023-12-13 09:07:13 +00:00
parent 5b3cfac3c4
commit 6c82d3a40a
1 changed files with 1 additions and 1 deletions
--- a/2023/puzzle-13-01.cc
+++ b/2023/puzzle-13-01.cc
@@ -11,7 +11,7 @@ struct Grid
  void clear() { rows_.clear(); }
  void push_back(std::string const& row) { rows_.push_back(row); }

-  [[nodiscard]] auto reflection_point() -> UInt
+  [[nodiscard]] auto reflection_point() const -> UInt
  {
    for (std::size_t row{0}; row < rows_.size() - 1; ++row) {
      auto top{row};