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Problemset

15 problems · filtered by 4 tags

#	Name	Rating↕	Solved↕
2176E	Remove at the lowest cost data structures dfs and similar dp dsu greedy implementation trees	2400	1.3k
2097B	Baggage Claim combinatorics dfs and similar dp dsu graphs implementation math trees	2300	2k
2086C	Disappearing Permutation dfs and similar dp dsu graphs greedy implementation	1300	16.6k
2063F1	Counting Is Not Fun (Easy Version) combinatorics data structures dfs and similar dp dsu graphs hashing implementation math trees	2400	1.6k
2044G2	Medium Demon Problem (hard version) dfs and similar dp dsu graphs implementation trees	1900	4k
2031D	Penchick and Desert Rabbit binary search data structures dfs and similar dp dsu greedy implementation two pointers	1700	10.1k
2021E1	Digital Village (Easy Version) brute force data structures dfs and similar dp dsu fft graphs greedy implementation math trees	2300	2k
1985H2	Maximize the Largest Component (Hard Version) data structures dfs and similar dp dsu implementation	2200	2k
1900E	Transitive Graph dfs and similar dp dsu graphs implementation	2100	2.7k
1833G	Ksyusha and Chinchilla constructive algorithms dfs and similar dp dsu greedy implementation trees	1800	6.5k
1521D	Nastia Plays with a Tree constructive algorithms data structures dfs and similar dp dsu greedy implementation trees	2500	2.4k
1476D	Journey dfs and similar dp dsu implementation	1700	9.3k
763A	Timofey and a tree dfs and similar dp dsu graphs implementation trees	1600	12.1k
87D	Beautiful Road dfs and similar dp dsu graphs implementation sortings trees	2300	1.1k
81E	Pairs dfs and similar dp dsu graphs implementation trees	2700	460

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