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Problemset

13 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
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
2021E1	Digital Village (Easy Version) brute force data structures dfs and similar dp dsu fft graphs greedy implementation math trees	2300	2k
1954E	Chain Reaction binary search data structures dsu greedy implementation math number theory	2200	3k
1922D	Berserk Monsters brute force data structures dsu implementation math	1900	6.9k
1920D	Array Repetition binary search brute force dsu implementation math	1900	6.7k
1872F	Selling a Menagerie dfs and similar dsu graphs implementation math	1800	7.7k
1799E	City Union constructive algorithms dfs and similar dsu geometry greedy implementation math	2300	1.4k
1687D	Cute number binary search brute force data structures dsu implementation math	2900	775
1670C	Where is the Pizza? data structures dfs and similar dsu graphs implementation math	1400	11.1k
1402A	Fancy Fence *special data structures dsu implementation math sortings	1800	1.4k
843A	Sorting by Subsequences dfs and similar dsu implementation math sortings	1400	6k
441D	Valera and Swaps constructive algorithms dsu graphs implementation math string suffix structures	2100	1.3k

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