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Problemset

41 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2205D	Simons and Beating Peaks data structures divide and conquer dp greedy implementation trees	1700	5.6k
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
2077E	Another Folding Strip combinatorics constructive algorithms data structures divide and conquer dp greedy math	2700	627
2070E	Game with Binary String constructive algorithms data structures divide and conquer games greedy math	2200	1.9k
2042E	Vertex Pairs binary search brute force data structures dfs and similar divide and conquer greedy implementation trees	2900	535
2041J	Bottle Arrangement data structures divide and conquer dp dsu greedy	2700	273
2035D	Yet Another Real Number Problem binary search data structures divide and conquer greedy implementation math	1800	5.9k
2018E1	Complex Segments (Easy Version) binary search data structures divide and conquer dsu greedy math sortings	3300	246
2018E2	Complex Segments (Hard Version) binary search data structures divide and conquer dsu greedy math sortings	3400	210
2014H	Robin Hood Archery data structures divide and conquer greedy hashing	1900	6k
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
1983D	Swap Dilemma constructive algorithms data structures divide and conquer greedy math sortings	1700	11.5k
1969E	Unique Array binary search data structures divide and conquer dp greedy	2400	1.9k
1904D2	Set To Max (Hard Version) constructive algorithms data structures divide and conquer greedy implementation sortings	1800	5.8k
1849F	XOR Partition binary search bitmasks data structures divide and conquer greedy trees	2700	911
1750E	Bracket Cost binary search data structures divide and conquer dp greedy strings	2400	1.7k
1715E	Long Way Home data structures divide and conquer dp geometry graphs greedy shortest paths	2400	2.4k
1706E	Qpwoeirut and Vertices binary search data structures dfs and similar divide and conquer dsu greedy trees	2300	4k
1696D	Permutation Graph binary search constructive algorithms data structures divide and conquer greedy shortest paths	1900	6.1k
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
1654F	Minimal String Xoration bitmasks data structures divide and conquer greedy hashing sortings strings	2800	1.5k
1601C	Optimal Insertion data structures divide and conquer dp greedy sortings	2300	2.4k
1548E	Gregor and the Two Painters data structures divide and conquer graphs greedy math	3400	618
1494D	Dogeforces constructive algorithms data structures dfs and similar divide and conquer dsu greedy sortings trees	2300	2.9k
1442D	Sum data structures divide and conquer dp greedy	2800	3k
1439C	Greedy Shopping binary search data structures divide and conquer greedy implementation	2600	2.3k
1420C2	Pokémon Army (hard version) data structures divide and conquer dp greedy implementation	2100	5.3k
1416C	XOR Inverse bitmasks data structures divide and conquer dp greedy math sortings strings trees	2000	5.2k
1400E	Clear the Multiset data structures divide and conquer dp greedy	2200	6.5k
1373G	Pawns data structures divide and conquer greedy	2600	972
1175E	Minimal Segment Cover data structures dfs and similar divide and conquer dp greedy implementation trees	2200	4.7k
1155D	Beautiful Array brute force data structures divide and conquer dp greedy	1900	7.9k
1100F	Ivan and Burgers data structures divide and conquer greedy math	2500	3.9k
627C	Package Delivery data structures divide and conquer greedy	2200	1.4k
167D	Wizards and Roads data structures divide and conquer graph matchings graphs greedy	3000	303

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