diff options
| -rw-r--r-- | content/graph/reroot.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/content/graph/reroot.cpp b/content/graph/reroot.cpp index 6c9551e..f908d52 100644 --- a/content/graph/reroot.cpp +++ b/content/graph/reroot.cpp @@ -29,8 +29,8 @@ struct Reroot { ps.push_back(fromChild(v, c, w, dp[c])); } auto ss = ps; - exclusive_scan(ps.begin(), ps.end(), ps.begin(), e, agg); - exclusive_scan(ss.rbegin(),ss.rend(),ss.rbegin(),e, agg); + exclusive_scan(be(ps), ps.begin(), e, agg); + exclusive_scan(ss.rbegin(), ss.rend(), ss.rbegin(), e, agg); int i = 0; for (auto [c, w] : g[v]) { ++i; |