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Problemset

24 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2239E	The end of this world, data structures divide and conquer dsu graphs	3300	154
2222F	Building Tree data structures divide and conquer dsu graphs implementation	2600	716
2158E	Sink data structures divide and conquer dsu graphs implementation	2600	665
2122D	Traffic Lights brute force data structures divide and conquer dp graphs greedy shortest paths	2400	2.8k
2104G	Modulo 3 data structures divide and conquer dsu graphs trees	2700	553
2069F	Graph Inclusion data structures dfs and similar divide and conquer dsu graphs	2800	824
1940C	Burenka and Pether *special data structures dfs and similar divide and conquer dsu graphs sortings trees	unrated	44
1902F	Trees and XOR Queries Again data structures dfs and similar divide and conquer graphs implementation math trees	2400	1.5k
1859F	Teleportation in Byteland data structures dfs and similar divide and conquer graphs shortest paths trees	3200	582
1740I	Arranging Crystal Balls data structures divide and conquer dp geometry graphs number theory	3500	182
1715E	Long Way Home data structures divide and conquer dp geometry graphs greedy shortest paths	2400	2.4k
1648E	Air Reform data structures dfs and similar divide and conquer dsu graphs implementation trees	3200	601
1625E1	Cats on the Upgrade (easy version) brute force data structures dfs and similar divide and conquer dp graphs trees	2500	1.2k
1615H	Reindeer Games binary search constructive algorithms data structures divide and conquer flows graphs shortest paths	3000	457
1550F	Jumping Around binary search data structures divide and conquer dp dsu graphs shortest paths	2700	958
1548E	Gregor and the Two Painters data structures divide and conquer graphs greedy math	3400	618
1503F	Balance the Cards constructive algorithms data structures divide and conquer geometry graphs implementation	3500	239
1423H	Virus data structures divide and conquer dsu graphs	2500	669
1336F	Journey data structures divide and conquer graphs trees	3500	284
1217F	Forced Online Queries Problem data structures divide and conquer dsu graphs trees	2600	744
776F	Sherlock's bet to Moriarty constructive algorithms data structures divide and conquer geometry graphs implementation trees	2800	543
757G	Can Bash Save the Day? data structures divide and conquer graphs trees	3400	660
167D	Wizards and Roads data structures divide and conquer graph matchings graphs greedy	3000	303
117E	Tree or not Tree data structures divide and conquer graphs implementation trees	2900	451

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