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Problemset

16 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2236G	Criterion in Burlandia binary search bitmasks brute force data structures dfs and similar divide and conquer implementation trees two pointers	2600	385
2043E	Matrix Transformation bitmasks brute force data structures dfs and similar graphs greedy implementation	2300	1.9k
1950G	Shuffling Songs bitmasks dfs and similar dp graphs hashing implementation strings	1900	6.3k
1926F	Vlad and Avoiding X bitmasks brute force dfs and similar dp implementation	2200	2.1k
1878G	wxhtzdy ORO Tree binary search bitmasks brute force data structures dfs and similar implementation trees	2300	1.5k
1856E2	PermuTree (hard version) bitmasks dfs and similar dp fft greedy implementation math trees	2700	1.8k
1844G	Tree Weights bitmasks constructive algorithms data structures dfs and similar implementation math matrices number theory trees	3000	1.2k
1835F	Good Graph bitmasks dfs and similar graph matchings graphs implementation	3500	347
1788F	XOR, Tree, and Queries bitmasks constructive algorithms dfs and similar dsu graphs greedy implementation trees	2500	1.2k
1618F	Reverse bitmasks constructive algorithms dfs and similar implementation math strings	2000	4.8k
1605D	Treelabeling bitmasks constructive algorithms dfs and similar games greedy implementation trees	2100	3.3k
1543C	Need for Pink Slips bitmasks brute force dfs and similar implementation math probabilities	1900	5.7k
778B	Bitwise Formula bitmasks brute force dfs and similar expression parsing implementation	1800	2.5k
707D	Persistent Bookcase bitmasks data structures dfs and similar implementation	2200	3.1k
225D	Snake bitmasks dfs and similar graphs implementation	2200	1.1k
63E	Sweets Game bitmasks dfs and similar dp games implementation	2000	888

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