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Problemset

43 problems · filtered by 2 tags

#	Name	Rating↕	Solved↕
2207F	Hanabi binary search data structures dp dsu flows graph matchings graphs greedy	2900	315
2196D	Double Bracket Sequence data structures dp expression parsing flows greedy strings	2500	1.1k
2127H	23 Rises Again brute force dfs and similar dp flows graph matchings graphs greedy implementation probabilities trees	3100	1.9k
2089B1	Canteen (Easy Version) binary search data structures flows greedy two pointers	1900	3.3k
2089B2	Canteen (Hard Version) binary search data structures dp flows greedy two pointers	2300	1.3k
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
1919F2	Wine Factory (Hard Version) data structures dp flows greedy matrices	2800	1.2k
1895G	Two Characters, Two Colors binary search data structures dp flows greedy	3100	405
1866G	Grouped Carriages binary search data structures dp flows greedy	2100	2.3k
1861F	Four Suits binary search bitmasks flows greedy	3200	338
1797A	Li Hua and Maze constructive algorithms flows graphs greedy implementation	800	19.7k
1773D	Dominoes combinatorics flows graph matchings greedy	2600	649
1728F	Fishermen flows graph matchings greedy	3100	519
1706C	Qpwoeirut And The City dp flows greedy implementation	1400	16.3k
1682F	MCMF? data structures flows graphs greedy sortings two pointers	2700	471
1624C	Division by Two and Permutation constructive algorithms flows graph matchings greedy math	1100	27.1k
1592F2	Alice and Recoloring 2 constructive algorithms flows graph matchings greedy	2800	1k
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
1525D	Armchairs dp flows graph matchings greedy	1800	11k
1455E	Four Points brute force constructive algorithms flows geometry greedy implementation math ternary search	2400	1.7k
1437C	Chef Monocarp dp flows graph matchings greedy math sortings	1800	12.5k
1426E	Rock, Paper, Scissors brute force constructive algorithms flows greedy math	1800	8.2k
1416F	Showing Off flows graph matchings greedy implementation	3300	713
1408H	Rainbow Triples binary search data structures flows greedy	3300	565
1368H1	Breadboard Capacity (easy version) dp flows greedy	3300	468
1354F	Summoning Minions constructive algorithms dp flows graph matchings greedy sortings	2500	1.5k
1119B	Alyona and a Narrow Fridge binary search flows greedy sortings	1300	17.5k
1009G	Allowed Letters bitmasks flows graph matchings graphs greedy	2400	1.1k
965D	Single-use Stones binary search flows greedy two pointers	1900	3.4k
884F	Anti-Palindromize flows graphs greedy	2500	1.3k
736E	Chess Championship constructive algorithms flows greedy math	2900	234
730I	Olympiad in Programming and Sports dp flows graphs greedy	2000	2.9k
727D	T-shirts Distribution constructive algorithms flows greedy	1800	2.1k
724E	Goods transportation dp flows greedy	2900	2k
723E	One-Way Reform constructive algorithms dfs and similar flows graphs greedy	2200	2.3k
704D	Captain America flows greedy	3100	1.2k
343E	Pumping Stations brute force dfs and similar divide and conquer flows graphs greedy trees	2900	960
321B	Ciel and Duel dp flows greedy	1900	3.9k
269C	Flawed Flow constructive algorithms flows graphs greedy	2100	1.9k

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