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Problemset

14 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2063F1	Counting Is Not Fun (Easy Version) combinatorics data structures dfs and similar dp dsu graphs hashing implementation math trees	2400	1.6k
2002D1	DFS Checker (Easy Version) brute force data structures dfs and similar graphs hashing trees	1900	5.2k
2002D2	DFS Checker (Hard Version) binary search data structures dfs and similar graphs hashing trees	2300	2.9k
1957F2	Frequency Mismatch (Hard Version) binary search data structures dfs and similar hashing probabilities trees	2700	659
1800G	Symmetree dfs and similar hashing implementation trees	2200	2.6k
1721E	Prefix Function Queries dfs and similar dp hashing string suffix structures strings trees	2200	2.7k
1608G	Alphabetic Tree binary search data structures dfs and similar hashing string suffix structures strings trees	3500	300
1207G	Indie Album data structures dfs and similar hashing string suffix structures strings trees	2700	1.3k
1182D	Complete Mirror constructive algorithms dfs and similar dp hashing implementation trees	2400	1k
847L	Berland SU Computer Network constructive algorithms dfs and similar graphs hashing trees	2400	363
786D	Rap God data structures dfs and similar hashing strings trees	3400	174
778C	Peterson Polyglot brute force dfs and similar dsu hashing strings trees	2500	1k
601D	Acyclic Organic Compounds data structures dfs and similar dsu hashing strings trees	2400	1.3k
504E	Misha and LCP on Tree binary search dfs and similar hashing string suffix structures trees	3000	1.1k

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