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Diffstat (limited to 'content/datastructures/unionFind.cpp')
| -rw-r--r-- | content/datastructures/unionFind.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/content/datastructures/unionFind.cpp b/content/datastructures/unionFind.cpp index 36a4b45..8861790 100644 --- a/content/datastructures/unionFind.cpp +++ b/content/datastructures/unionFind.cpp @@ -15,11 +15,11 @@ struct UnionFind { return true; } - int size(int a) { + int size(int a) { // optional return -unions[find(a)]; } - int add() { + int add() { // optional unions.push_back(-1); return ssize(unions) - 1; } |