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Problems4

All SourcesLeetCodeCodeforcesBOJCustom
All LevelsEasyMediumHard
trees
Custom#cp011-118
2100

Tree Subset Connectivity

Phase 5 / trees, lca, dfs order

treesconnectivitylca
Custom#cp004-347
1800

Tree Path K-Split Sums

Phase 5 / trees, dfs, prefix sums

treesdfspath queries
Custom#cptp012
1700

Tree Path Divisor Query

Phase 4 / tree_queries, offline_processing

treesqueriesdivisibilityoffline
Custom#cptp002
1800

Unique Path Pair Query

Phase 4 / tree_queries, mo_on_tree

treesqueriesmo-algorithmoffline