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Problemset

11 problems · filtered by 4 tags

#	Name	Rating↕	Solved↕
2146E	Yet Another MEX Problem brute force constructive algorithms data structures divide and conquer greedy hashing	2300	2.2k
2122D	Traffic Lights brute force data structures divide and conquer dp graphs greedy shortest paths	2400	2.8k
2101B	Quartet Swapping brute force data structures divide and conquer greedy sortings	1800	8.1k
2042E	Vertex Pairs binary search brute force data structures dfs and similar divide and conquer greedy implementation trees	2900	535
2003E2	Turtle and Inversions (Hard Version) brute force data structures divide and conquer dp greedy math two pointers	2700	654
1998E1	Eliminating Balls With Merging (Easy Version) binary search brute force data structures divide and conquer greedy	2200	2.3k
1998E2	Eliminating Balls With Merging (Hard Version) binary search brute force data structures divide and conquer greedy implementation	2500	927
1990F	Polygonal Segments brute force data structures divide and conquer dp greedy two pointers	2800	464
1693D	Decinc Dividing brute force data structures divide and conquer dp greedy	2800	1.2k
1665E	MinimizOR bitmasks brute force data structures divide and conquer greedy implementation two pointers	2500	1.9k
1155D	Beautiful Array brute force data structures divide and conquer dp greedy	1900	7.9k

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