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| author | kaiwu <kaiwu2004@gmail.com> | 2022-12-04 13:31:56 +0800 |
|---|---|---|
| committer | kaiwu <kaiwu2004@gmail.com> | 2022-12-04 13:31:56 +0800 |
| commit | baf9117b3f11a03f21f37a5abb3ef105dff4652f (patch) | |
| tree | 737df399dec0b68cf32eec0abb05b1dc76ef252a /src/2022/day4/aoc.cpp | |
| parent | f69e238bec1b742fcb17709ab16f6ccf3d4ed514 (diff) | |
| download | advent-of-code-baf9117b3f11a03f21f37a5abb3ef105dff4652f.tar.gz advent-of-code-baf9117b3f11a03f21f37a5abb3ef105dff4652f.zip | |
2022 day4
Diffstat (limited to 'src/2022/day4/aoc.cpp')
| -rw-r--r-- | src/2022/day4/aoc.cpp | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/2022/day4/aoc.cpp b/src/2022/day4/aoc.cpp index 535a5df..0ba53e2 100644 --- a/src/2022/day4/aoc.cpp +++ b/src/2022/day4/aoc.cpp @@ -4,7 +4,15 @@ namespace aoc2022 { std::pair<int, int> day4(line_view file) { - return {0, 0}; + int c1{0}, c2{0}; + per_line(file, [&c1, &c2](line_view lv){ + apair p; + p.load(lv); + c1 += (int) p.covered(); + c2 += (int) p.overlap(); + return true; + }); + return {c1, c2}; } } // namespace aoc2022 |