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Problemset

16 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2207F	Hanabi binary search data structures dp dsu flows graph matchings graphs greedy	2900	315
2127H	23 Rises Again brute force dfs and similar dp flows graph matchings graphs greedy implementation probabilities trees	3100	1.9k
2029I	Variance Challenge flows graphs greedy	3400	170
1951I	Growing Trees binary search constructive algorithms flows graphs greedy	3200	118
1926G	Vlad and Trouble at MIT dfs and similar dp flows graphs greedy implementation trees	1900	4.7k
1797A	Li Hua and Maze constructive algorithms flows graphs greedy implementation	800	19.7k
1682F	MCMF? data structures flows graphs greedy sortings two pointers	2700	471
1572D	Bridge Club flows graph matchings graphs greedy	2800	649
1549B	Gregor and the Pawn Game dfs and similar dp flows graph matchings graphs greedy implementation	800	27.2k
1530D	Secret Santa constructive algorithms flows graphs greedy math	1600	10.2k
1009G	Allowed Letters bitmasks flows graph matchings graphs greedy	2400	1.1k
884F	Anti-Palindromize flows graphs greedy	2500	1.3k
730I	Olympiad in Programming and Sports dp flows graphs greedy	2000	2.9k
723E	One-Way Reform constructive algorithms dfs and similar flows graphs greedy	2200	2.3k
343E	Pumping Stations brute force dfs and similar divide and conquer flows graphs greedy trees	2900	960
269C	Flawed Flow constructive algorithms flows graphs greedy	2100	1.9k

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