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Problemset

37 problems · filtered by 2 tags

#	Name	Rating↕	Solved↕
2154E	No Mind To Think binary search divide and conquer greedy sortings ternary search two pointers	2500	1.2k
2150E1	Hidden Single (Version 1) divide and conquer interactive math probabilities sortings	2600	2.1k
2121G	Gangsta data structures divide and conquer math sortings	1900	5.5k
2117H	Incessant Rain data structures divide and conquer sortings	2500	1k
2101B	Quartet Swapping brute force data structures divide and conquer greedy sortings	1800	8.1k
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
1983D	Swap Dilemma constructive algorithms data structures divide and conquer greedy math sortings	1700	11.5k
1940C	Burenka and Pether *special data structures dfs and similar divide and conquer dsu graphs sortings trees	unrated	44
1918E	ace5 and Task Order constructive algorithms divide and conquer implementation interactive probabilities sortings	2200	2.1k
1915F	Greetings data structures divide and conquer sortings	1500	23.5k
1904D2	Set To Max (Hard Version) constructive algorithms data structures divide and conquer greedy implementation sortings	1800	5.8k
1857G	Counting Graphs combinatorics divide and conquer dsu graphs greedy sortings trees	2000	5.6k
1741D	Masha and a Beautiful Tree dfs and similar divide and conquer graphs sortings trees	1300	18.7k
1721D	Maximum AND bitmasks dfs and similar divide and conquer greedy sortings	1800	7.8k
1676H2	Maximum Crossings (Hard Version) data structures divide and conquer sortings	1500	13.5k
1671E	Preorder combinatorics divide and conquer dp dsu hashing sortings trees	2100	3.3k
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
1583H	Omkar and Tours data structures divide and conquer sortings trees	3300	505
1575L	Longest Array Deconstruction data structures divide and conquer dp sortings	2100	1.8k
1494D	Dogeforces constructive algorithms data structures dfs and similar divide and conquer dsu greedy sortings trees	2300	2.9k
1461D	Divide and Summarize binary search brute force data structures divide and conquer implementation sortings	1600	10.4k
1416C	XOR Inverse bitmasks data structures divide and conquer dp greedy math sortings strings trees	2000	5.2k
1311F	Moving Points data structures divide and conquer implementation sortings	1900	4.9k
1237C2	Balanced Removals (Harder) binary search constructive algorithms divide and conquer greedy implementation sortings	1900	4.6k
1213G	Path Queries divide and conquer dsu graphs sortings trees	1800	9.9k
1190D	Tokitsukaze and Strange Rectangle data structures divide and conquer sortings two pointers	2000	2.7k
1181E1	A Story of One Country (Easy) brute force divide and conquer sortings	2500	663
817D	Imbalanced Array data structures divide and conquer dsu sortings	1900	6.6k
613D	Kingdom and its Cities dfs and similar divide and conquer dp graphs sortings trees	2800	4.3k
576C	Points on Plane constructive algorithms divide and conquer geometry greedy sortings	2100	4.3k
559B	Equivalent Strings divide and conquer hashing sortings strings	1700	11.8k
459D	Pashmak and Parmida's problem data structures divide and conquer sortings	1800	13.3k
434E	Furukawa Nagisa's Tree binary search divide and conquer sortings trees	3000	452
196C	Paint Tree constructive algorithms divide and conquer geometry sortings trees	2200	1.1k
120J	Minimum Sum divide and conquer geometry sortings	1900	1.1k

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