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Problemset

43 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2210F	A Simple Problem binary search data structures greedy math trees	2700	263
2207H1	Bowser's Castle (Easy Version) binary search constructive algorithms divide and conquer greedy interactive trees	unrated	60
2171D	Rae Taylor and Trees (easy version) binary search data structures dp dsu greedy implementation trees	1400	12.3k
2171F	Rae Taylor and Trees (hard version) binary search constructive algorithms data structures dp dsu greedy implementation trees	1600	7.6k
2107E	Ain and Apple Tree binary search constructive algorithms greedy math trees	2600	957
2106G1	Baudelaire (easy version) binary search constructive algorithms divide and conquer greedy interactive trees	2200	1.7k
2093G	Shorten the Array binary search bitmasks data structures dfs and similar greedy strings trees two pointers	1900	4k
2064D	Eating binary search bitmasks brute force data structures dp greedy trees two pointers	1900	6k
2042E	Vertex Pairs binary search brute force data structures dfs and similar divide and conquer greedy implementation trees	2900	535
2013F1	Game in Tree (Easy Version) binary search brute force data structures dp games greedy implementation trees	2700	679
2001C	Guess The Tree binary search brute force dfs and similar divide and conquer dsu greedy interactive trees	1500	13.1k
1997D	Maximize the Root binary search dfs and similar dp greedy trees	1500	16.3k
1951H	Thanos Snap binary search dp games greedy trees	3200	380
1946C	Tree Cutting binary search dp greedy implementation trees	1600	14.1k
1935F	Andrey's Tree binary search constructive algorithms data structures dfs and similar dsu greedy implementation trees	2800	634
1876G	Clubstep binary search brute force data structures greedy trees	3500	295
1849F	XOR Partition binary search bitmasks data structures divide and conquer greedy trees	2700	911
1827B1	Range Sorting (Easy Version) binary search dp dsu greedy trees two pointers	2000	4.6k
1827E	Bus Routes binary search constructive algorithms dfs and similar greedy trees	3400	1k
1795F	Blocking Chips binary search constructive algorithms dfs and similar greedy trees	2400	1.4k
1776M	Parmigiana With Seafood binary search dp greedy trees	3000	514
1761E	Make It Connected binary search brute force constructive algorithms dsu graphs greedy matrices trees two pointers	2400	2.2k
1739D	Reset K Edges binary search data structures dfs and similar graphs greedy trees	1900	6.4k
1706E	Qpwoeirut and Vertices binary search data structures dfs and similar divide and conquer dsu greedy trees	2300	4k
1665C	Tree Infection binary search greedy sortings trees	1600	10k
1633E	Spanning Tree Queries binary search data structures dfs and similar dsu graphs greedy math sortings trees	2400	1.8k
1535E	Gold Transfer binary search data structures dp greedy interactive trees	2200	3.1k
1453E	Dog Snacks binary search dfs and similar dp greedy trees	2300	2.3k
1442E	Black, White and Grey Tree binary search constructive algorithms dfs and similar dp greedy trees	3000	805
1436D	Bandit in a City binary search dfs and similar graphs greedy trees	1900	6.6k
1399E2	Weights Division (hard version) binary search dfs and similar greedy sortings trees two pointers	2200	2.6k
1179C	Serge and Dining Room binary search data structures graph matchings greedy implementation math trees	2200	2.5k
1153D	Serval and Rooted Tree binary search dfs and similar dp greedy trees	1900	5.6k
1141G	Privatization of Roads in Treeland binary search constructive algorithms dfs and similar graphs greedy trees	1900	2.6k
1098C	Construct a tree binary search constructive algorithms dfs and similar graphs greedy trees	2400	1.2k
1062E	Company binary search data structures dfs and similar greedy trees	2300	2.1k
1059E	Split the Tree binary search data structures dp greedy trees	2400	1.7k
1004E	Sonya and Ice Cream binary search data structures dp greedy shortest paths trees	2400	1.3k
979D	Kuro and GCD and XOR and SUM binary search bitmasks brute force data structures dp dsu greedy math number theory strings trees	2200	2.3k
722D	Generating Sets binary search data structures dfs and similar greedy strings trees	1900	3.4k
627D	Preorder Test binary search dfs and similar dp graphs greedy trees	2600	1k
533A	Berland Miners binary search data structures dfs and similar greedy trees	3000	618
414D	Mashmokh and Water Tanks binary search data structures greedy trees two pointers	2300	777

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