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Problemset

11 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
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
1721E	Prefix Function Queries dfs and similar dp hashing string suffix structures strings trees	2200	2.7k
1681D	Required Length brute force dfs and similar dp hashing shortest paths	1700	10.9k
1569F	Palindromic Hamiltonian Path brute force dfs and similar dp graphs hashing	3000	493
1214D	Treasure Island dfs and similar dp flows hashing	1900	7.2k
1182D	Complete Mirror constructive algorithms dfs and similar dp hashing implementation trees	2400	1k
542D	Superhero's Job dfs and similar dp hashing math number theory	2600	541
467D	Fedor and Essay dfs and similar dp graphs hashing strings	2400	2.1k

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