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Problemset

17 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2110D	Fewer Batteries binary search dfs and similar dp graphs greedy hashing	1700	8.8k
2063F1	Counting Is Not Fun (Easy Version) combinatorics data structures dfs and similar dp dsu graphs hashing implementation math trees	2400	1.6k
2023C	C+K+S constructive algorithms dfs and similar graphs greedy hashing implementation strings	2400	1.4k
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
1950G	Shuffling Songs bitmasks dfs and similar dp graphs hashing implementation strings	1900	6.3k
1914G2	Light Bulbs (Hard Version) combinatorics data structures dfs and similar dp graphs hashing	2300	1.9k
1574D	The Strongest Build binary search brute force data structures dfs and similar graphs greedy hashing implementation	2000	4.9k
1569F	Palindromic Hamiltonian Path brute force dfs and similar dp graphs hashing	3000	493
1476E	Pattern Matching bitmasks data structures dfs and similar graphs hashing sortings strings	2300	2.8k
1394B	Boboniu Walks on Graph brute force dfs and similar graphs hashing	2300	2.2k
847L	Berland SU Computer Network constructive algorithms dfs and similar graphs hashing trees	2400	363
794D	Labelling Cities dfs and similar graphs hashing	2400	946
574B	Bear and Three Musketeers brute force dfs and similar graphs hashing	1500	8.4k
567E	President and Roads dfs and similar graphs hashing shortest paths	2200	2.3k
467D	Fedor and Essay dfs and similar dp graphs hashing strings	2400	2.1k
242C	King's Path dfs and similar graphs hashing shortest paths	1800	11.5k

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