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Problemset

40 problems · filtered by 4 tags

#	Name	Rating↕	Solved↕
2227D	Palindromex binary search brute force constructive algorithms data structures greedy implementation two pointers	1200	13.9k
2200F	Mooclear Reactor 2 brute force data structures greedy implementation sortings	1900	3.2k
2159B	Rectangles brute force data structures dp dsu greedy implementation two pointers	2100	3.4k
2157E	Adjusting Drones binary search brute force data structures dp dsu greedy implementation sortings	1900	4.6k
2156F1	Strange Operation (Easy Version) brute force data structures greedy implementation sortings	2200	1.7k
2108C	Neo's Escape binary search brute force data structures dp dsu graphs greedy implementation	1500	15.1k
2104B	Move to the End brute force data structures dp greedy implementation	1000	21.3k
2077D	Maximum Polygon brute force data structures greedy implementation math	3100	393
2063D	Game With Triangles binary search brute force data structures geometry greedy implementation math ternary search two pointers	2000	5.2k
2053F	Earnest Matrix Complement brute force data structures dp greedy implementation math	2600	963
2043E	Matrix Transformation bitmasks brute force data structures dfs and similar graphs greedy implementation	2300	1.9k
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
2021E1	Digital Village (Easy Version) brute force data structures dfs and similar dp dsu fft graphs greedy implementation math trees	2300	2k
2014G	Milky Days brute force data structures greedy implementation	2200	1.8k
2013F1	Game in Tree (Easy Version) binary search brute force data structures dp games greedy implementation trees	2700	679
2008E	Alternating String brute force data structures dp greedy implementation strings	1500	13.8k
2004D	Colored Portals binary search brute force data structures graphs greedy implementation shortest paths	1600	13.5k
2001D	Longest Max Min Subsequence brute force constructive algorithms data structures greedy implementation	1900	6.6k
1998E2	Eliminating Balls With Merging (Hard Version) binary search brute force data structures divide and conquer greedy implementation	2500	927
1978E	Computing Machine brute force data structures dp greedy implementation	2000	4.7k
1834D	Survey in Class brute force data structures greedy implementation sortings	1900	5.6k
1807G1	Subsequence Addition (Easy Version) brute force data structures dp greedy implementation sortings	1100	22.7k
1798B	Three Sevens brute force data structures greedy implementation	1000	19k
1781E	Rectangle Shrinking binary search brute force data structures greedy implementation two pointers	2300	1.5k
1748C	Zero-Sum Prefixes brute force data structures dp greedy implementation	1600	13.3k
1710B	Rain binary search brute force data structures geometry greedy implementation math	2100	2.8k
1665E	MinimizOR bitmasks brute force data structures divide and conquer greedy implementation two pointers	2500	1.9k
1593E	Gardener and Tree brute force data structures dfs and similar greedy implementation trees	1600	15.1k
1580A	Portal brute force data structures dp greedy implementation	1700	3.9k
1574D	The Strongest Build binary search brute force data structures dfs and similar graphs greedy hashing implementation	2000	4.9k
1523C	Compression and Expansion brute force data structures greedy implementation trees	1600	9.2k
1495E	Qingshan and Daniel brute force data structures greedy implementation	3200	548
1491C	Pekora and Trampoline brute force data structures dp greedy implementation	1700	8.4k
1487E	Cheap Dinner brute force data structures graphs greedy implementation sortings two pointers	2000	5.2k
1474C	Array Destruction brute force constructive algorithms data structures greedy implementation sortings	1700	14.3k
1343F	Restore the Permutation by Sorted Segments brute force constructive algorithms data structures greedy implementation	2400	1.4k
1340A	Nastya and Strange Generator brute force data structures greedy implementation	1500	13.7k
1236D	Alice and the Doll brute force data structures greedy implementation	2300	1.8k
1202C	You Are Given a WASD-string... brute force data structures dp greedy implementation math strings	2100	2.8k

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