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Diffstat (limited to 'graph/hld.cpp')
| -rw-r--r-- | graph/hld.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/graph/hld.cpp b/graph/hld.cpp index fae6030..65d3f5c 100644 --- a/graph/hld.cpp +++ b/graph/hld.cpp @@ -22,7 +22,7 @@ void dfs_hld(int v = 0, int from = -1) { void init(int root = 0) { int n = sz(adj); - sz.assign(n, 1), nxt.assign(n, 0), par.assign(n, -1); + sz.assign(n, 1), nxt.assign(n, root), par.assign(n, -1); in.resize(n), out.resize(n); counter = 0; dfs_sz(root); |