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Problemset

33 problems · filtered by 4 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
2227D	Palindromex binary search brute force constructive algorithms data structures greedy implementation two pointers	1200	13.9k
2157E	Adjusting Drones binary search brute force data structures dp dsu greedy implementation sortings	1900	4.6k
2121H	Ice Baby binary search brute force data structures dp implementation sortings	2300	2.3k
2118D2	Red Light, Green Light (Hard version) binary search brute force data structures dfs and similar dp graphs implementation math number theory	2200	2.6k
2108C	Neo's Escape binary search brute force data structures dp dsu graphs greedy implementation	1500	15.1k
2075F	Beautiful Sequence Returns binary search brute force data structures implementation	3000	529
2063D	Game With Triangles binary search brute force data structures geometry greedy implementation math ternary search two pointers	2000	5.2k
2042E	Vertex Pairs binary search brute force data structures dfs and similar divide and conquer greedy implementation trees	2900	535
2026C	Action Figures binary search brute force constructive algorithms data structures greedy implementation	1500	12.9k
2013F1	Game in Tree (Easy Version) binary search brute force data structures dp games greedy implementation trees	2700	679
2005D	Alter the GCD binary search brute force data structures divide and conquer implementation number theory	2400	1.3k
2004D	Colored Portals binary search brute force data structures graphs greedy implementation shortest paths	1600	13.5k
2000H	Ksyusha and the Loaded Set binary search brute force data structures implementation	2200	2.4k
1998E2	Eliminating Balls With Merging (Hard Version) binary search brute force data structures divide and conquer greedy implementation	2500	927
1997E	Level Up binary search brute force data structures divide and conquer implementation	2200	3.9k
1988E	Range Minimum Sum binary search brute force data structures divide and conquer implementation	2300	1.9k
1974F	Cutting Game binary search brute force data structures implementation sortings two pointers	1900	4.5k
1878G	wxhtzdy ORO Tree binary search bitmasks brute force data structures dfs and similar implementation trees	2300	1.5k
1781E	Rectangle Shrinking binary search brute force data structures greedy implementation two pointers	2300	1.5k
1774F2	Magician and Pigs (Hard Version) binary search brute force data structures implementation	2700	921
1763B	Incinerate binary search brute force data structures implementation math sortings	1200	16.6k
1710B	Rain binary search brute force data structures geometry greedy implementation math	2100	2.8k
1687D	Cute number binary search brute force data structures dsu implementation math	2900	775
1574D	The Strongest Build binary search brute force data structures dfs and similar graphs greedy hashing implementation	2000	4.9k
1572A	Book binary search brute force data structures dp graphs implementation sortings	1800	10.6k
1535F	String Distance binary search brute force data structures hashing implementation strings	3000	701
1461D	Divide and Summarize binary search brute force data structures divide and conquer implementation sortings	1600	10.4k
1408D	Searchlights binary search brute force data structures dp implementation sortings two pointers	2000	4.7k
776C	Molly's Chemicals binary search brute force data structures implementation math	1800	6.3k
493C	Vasya and Basketball binary search brute force data structures implementation sortings two pointers	1600	7.6k
385C	Bear and Prime Numbers binary search brute force data structures dp implementation math number theory	1700	10.8k
85D	Sum of Medians binary search brute force data structures implementation	2300	2.5k

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