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Problemset

30 problems · filtered by 2 tags

#	Name	Rating↕	Solved↕
2204D	Alternating Path constructive algorithms dfs and similar graph matchings graphs	1400	10k
2192E	Swap to Rearrange constructive algorithms dfs and similar graph matchings graphs greedy strings	2100	2.3k
2155D	Batteries brute force constructive algorithms graph matchings graphs interactive math	1800	6.2k
2059C	Customer Service brute force constructive algorithms graph matchings greedy math sortings	1600	12.8k
2049B	pspspsps brute force constructive algorithms graph matchings implementation	1300	19.2k
1991I	Grid Game constructive algorithms games graph matchings greedy interactive	3500	172
1955H	The Most Reckless Defense bitmasks brute force constructive algorithms dp flows graph matchings shortest paths	2300	1.6k
1773A	Amazing Trick constructive algorithms graph matchings math probabilities	1900	1.9k
1770D	Koxia and Game constructive algorithms data structures dfs and similar dsu flows games graph matchings graphs implementation	2000	4.5k
1735E	House Planning constructive algorithms data structures graph matchings greedy	2400	1.3k
1721F	Matching Reduction brute force constructive algorithms dfs and similar flows graph matchings graphs interactive	2800	641
1717F	Madoka and The First Session constructive algorithms flows graph matchings graphs implementation	2500	788
1684G	Euclid Guess constructive algorithms flows graph matchings math number theory	2800	818
1651E	Sum of Matchings brute force combinatorics constructive algorithms dfs and similar graph matchings greedy math	2600	669
1634E	Fair Share constructive algorithms data structures dfs and similar graph matchings graphs	2400	2.3k
1624C	Division by Two and Permutation constructive algorithms flows graph matchings greedy math	1100	27.1k
1615G	Maximum Adjacent Pairs constructive algorithms graph matchings	3300	177
1592F2	Alice and Recoloring 2 constructive algorithms flows graph matchings greedy	2800	1k
1583E	Moment of Bloom constructive algorithms dfs and similar graph matchings graphs greedy trees	2200	2.5k
1545C	AquaMoon and Permutations 2-sat brute force combinatorics constructive algorithms graph matchings graphs	2800	797
1533I	Excursions *special constructive algorithms dfs and similar flows graph matchings graphs	unrated	61
1470D	Strange Housing constructive algorithms dfs and similar graph matchings graphs greedy	2200	4.3k
1381C	Mastermind constructive algorithms graph matchings greedy implementation sortings two pointers	2500	1.7k
1375G	Tree Modification brute force constructive algorithms dfs and similar graph matchings graphs trees	2800	2.3k
1360C	Similar Pairs constructive algorithms graph matchings greedy sortings	1100	37.3k
1354F	Summoning Minions constructive algorithms dp flows graph matchings greedy sortings	2500	1.5k
1264E	Beautiful League constructive algorithms flows graph matchings	2700	963
1034B	Little C Loves 3 II brute force constructive algorithms flows graph matchings	2200	2.3k
266B	Queue at the School constructive algorithms graph matchings implementation shortest paths	800	170.5k
86B	Tetris revisited constructive algorithms graph matchings greedy math	2200	467

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