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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
2179H	Blackslex and Plants bitmasks data structures dp implementation math	2200	1.4k
2153F	Odd Queries on Odd Array bitmasks brute force data structures implementation trees	2900	337
2103F	Maximize Nor bitmasks data structures dp implementation sortings	2600	634
2071D2	Infinite Sequence (Hard Version) bitmasks brute force constructive algorithms data structures dp implementation math	2500	1.1k
2049F	MEX OR Mania bitmasks brute force data structures dsu implementation	2700	600
2043E	Matrix Transformation bitmasks brute force data structures dfs and similar graphs greedy implementation	2300	1.9k
2038D	Divide OR Conquer binary search bitmasks data structures dp implementation	2400	888
1926E	Vlad and an Odd Ordering binary search bitmasks data structures dp implementation math number theory	1500	15.2k
1878G	wxhtzdy ORO Tree binary search bitmasks brute force data structures dfs and similar implementation trees	2300	1.5k
1844G	Tree Weights bitmasks constructive algorithms data structures dfs and similar implementation math matrices number theory trees	3000	1.2k
1826E	Walk the Runway bitmasks brute force data structures dp graphs implementation sortings	2400	2k
1665E	MinimizOR bitmasks brute force data structures divide and conquer greedy implementation two pointers	2500	1.9k
1625D	Binary Spiders bitmasks data structures implementation math sortings trees	2300	2.4k
1146E	Hot is Cold bitmasks data structures divide and conquer implementation	2400	1.1k
707D	Persistent Bookcase bitmasks data structures dfs and similar implementation	2200	3.1k

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