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| author | Yidi <noob999noob999@gmail.com> | 2024-09-02 16:54:30 +0200 |
|---|---|---|
| committer | Yidi <noob999noob999@gmail.com> | 2024-09-02 16:54:30 +0200 |
| commit | 24db7e1f387b458e8a48c3b773860e32f897017c (patch) | |
| tree | 63fbe095cf348ad38a557a0340d4b2db52ef73db | |
| parent | 96f899b7350fe05232d906478e9ca9d26f558969 (diff) | |
remove inconsistent reference
| -rw-r--r-- | content/graph/reroot.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/content/graph/reroot.cpp b/content/graph/reroot.cpp index cd63b3d..379c839 100644 --- a/content/graph/reroot.cpp +++ b/content/graph/reroot.cpp @@ -13,7 +13,7 @@ struct Reroot { T dfs0(int v, int from = -1) { T val = E; - for (auto& [u, w] : adj[v]) { + for (auto [u, w] : adj[v]) { if (u == from) continue; val = comb(val, takeChild(v, u, w, dfs0(u, v))); } |