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Problemset

17 problems · filtered by 2 tags

#	Name	Rating↕	Solved↕
2127H	23 Rises Again brute force dfs and similar dp flows graph matchings graphs greedy implementation probabilities trees	3100	1.9k
2109F	Penguin Steps binary search dfs and similar flows graphs shortest paths	3000	284
2026E	Best Subsequence bitmasks dfs and similar flows graph matchings graphs	2500	2.1k
1926G	Vlad and Trouble at MIT dfs and similar dp flows graphs greedy implementation trees	1900	4.7k
1783F	Double Sort II dfs and similar flows graph matchings graphs	2500	1.4k
1770D	Koxia and Game constructive algorithms data structures dfs and similar dsu flows games graph matchings graphs implementation	2000	4.5k
1741G	Kirill and Company bitmasks brute force dfs and similar dp flows graphs shortest paths	2200	2k
1721F	Matching Reduction brute force constructive algorithms dfs and similar flows graph matchings graphs interactive	2800	641
1549B	Gregor and the Pawn Game dfs and similar dp flows graph matchings graphs greedy implementation	800	27.2k
1533I	Excursions *special constructive algorithms dfs and similar flows graph matchings graphs	unrated	61
1519F	Chests and Keys bitmasks brute force dfs and similar dp flows	3200	797
1430G	Yet Another DAG Problem bitmasks dfs and similar dp flows graphs math	2600	949
1263F	Economic Difficulties data structures dfs and similar dp flows graphs trees	2400	982
1214D	Treasure Island dfs and similar dp flows hashing	1900	7.2k
723E	One-Way Reform constructive algorithms dfs and similar flows graphs greedy	2200	2.3k
720B	Cactusophobia dfs and similar flows	2400	491
343E	Pumping Stations brute force dfs and similar divide and conquer flows graphs greedy trees	2900	960

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