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Problemset

14 problems · filtered by 4 tags

#	Name	Rating↕	Solved↕
2193H	Remove the Grail Tree dfs and similar dp graphs greedy implementation trees	2400	1.1k
2127H	23 Rises Again brute force dfs and similar dp flows graph matchings graphs greedy implementation probabilities trees	3100	1.9k
2097B	Baggage Claim combinatorics dfs and similar dp dsu graphs implementation math trees	2300	2k
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
2021E1	Digital Village (Easy Version) brute force data structures dfs and similar dp dsu fft graphs greedy implementation math trees	2300	2k
1926G	Vlad and Trouble at MIT dfs and similar dp flows graphs greedy implementation trees	1900	4.7k
1866K	Keen Tree Calculation binary search data structures dp geometry graphs implementation trees	2500	585
1617E	Christmas Chocolates dfs and similar dp games graphs implementation math number theory shortest paths trees	2700	1.1k
1244D	Paint the Tree brute force constructive algorithms dp graphs implementation trees	1800	8.4k
830E	Perpetual Motion Machine constructive algorithms dp graphs implementation math trees	3100	373
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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