Topic	Replies	Views	Activity
SUSACT - Editorial editorial susact , editorial , segment-tree , bfs , hld , centroid-decomp	0	347	August 26, 2018
EVENODD2 - Editorial editorial tree , lca , dfs , hld , editorial	0	318	September 15, 2018
ARCTR - Editorial editorial editorial , barenuz , convex-hull-trick , likecs , hld , medium-hard , june18	13	1411	June 17, 2018
TAQTREE - Editorial editorial medium , editorial , ltime19 , hld , dfs-order	7	9406	June 2, 2018
SPOJ QTREE4 general segment-trees , hld , qtree4 , spoj , segment	1	3237	March 5, 2018
Help in QTREE SPOJ general hld , sigsev , re	0	335	December 31, 2017
An alternative trick to solve many HLD problems using basic dfs Unacademy Subscription graph , hld , tutorial	22	4619	August 3, 2017
KILLER - Editorial editorial killer , editorial , tree-dp , hld , convex-hull , may17	2	1352	May 30, 2017
KILLER - Editorial editorial killer , editorial , tree-dp , hld , convex-hull , may17	0	196	May 29, 2017
HLD - Editorial editorial hld , editorial , april17	2	1922	April 18, 2017
How would you solve distnum3? general hld	9	1575	February 20, 2017
SPOJ QTREE general hld , spoj , qtree	2	2059	October 31, 2016
How to solve CHEFTRE general hld , cheftre , hard , segment-tree	2	1603	September 2, 2016
Code for HLD and persistent segment tree general persistence , hld , implementation , segment-tree	2	6360	December 31, 2015
Extending the HLD idea general codeforces , graphs , graph , hld , tree	1	475	July 3, 2015

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