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Problemset

53 problems · filtered by 2 tags

#	Name	Rating↕	Solved↕
2219B1	Unique Values (Easy version) binary search constructive algorithms divide and conquer interactive math	1900	4.2k
2207H1	Bowser's Castle (Easy Version) binary search constructive algorithms divide and conquer greedy interactive trees	unrated	60
2207H2	Bowser's Castle (Medium Version) constructive algorithms divide and conquer interactive trees two pointers	unrated	51
2207H3	Bowser's Castle (Hard Version) constructive algorithms divide and conquer interactive trees two pointers	unrated	69
2157F	Git Gud brute force constructive algorithms divide and conquer math ternary search	2400	1.5k
2157G	Isaac's Queries bitmasks brute force constructive algorithms dfs and similar divide and conquer dp greedy interactive math probabilities	2800	672
2146D1	Max Sum OR (Easy Version) bitmasks constructive algorithms divide and conquer greedy trees	1500	11.2k
2146D2	Max Sum OR (Hard Version) bitmasks constructive algorithms divide and conquer greedy	2000	4.3k
2146E	Yet Another MEX Problem brute force constructive algorithms data structures divide and conquer greedy hashing	2300	2.2k
2122F	Colorful Polygon constructive algorithms divide and conquer geometry	3400	151
2106G1	Baudelaire (easy version) binary search constructive algorithms divide and conquer greedy interactive trees	2200	1.7k
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
2036G	Library of Magic binary search constructive algorithms divide and conquer interactive math number theory	2200	1.7k
1983D	Swap Dilemma constructive algorithms data structures divide and conquer greedy math sortings	1700	11.5k
1956D	Nene and the Mex Operator bitmasks brute force constructive algorithms divide and conquer dp greedy implementation math	2000	4.9k
1951E	No Palindromes brute force constructive algorithms divide and conquer greedy hashing implementation math strings	2000	4.6k
1922E	Increasing Subsequences bitmasks constructive algorithms divide and conquer greedy math	1800	9.3k
1919G	Tree LGM constructive algorithms divide and conquer games trees	3500	219
1918E	ace5 and Task Order constructive algorithms divide and conquer implementation interactive probabilities sortings	2200	2.1k
1904D2	Set To Max (Hard Version) constructive algorithms data structures divide and conquer greedy implementation sortings	1800	5.8k
1696D	Permutation Graph binary search constructive algorithms data structures divide and conquer greedy shortest paths	1900	6.1k
1691D	Max GEQ Sum binary search constructive algorithms data structures divide and conquer implementation two pointers	1800	7.7k
1684H	Hard Cut constructive algorithms dfs and similar divide and conquer math	3400	305
1673F	Anti-Theft Road Planning bitmasks constructive algorithms divide and conquer greedy interactive math	2400	979
1654H	Three Minimums combinatorics constructive algorithms divide and conquer dp fft math	3500	108
1615H	Reindeer Games binary search constructive algorithms data structures divide and conquer flows graphs shortest paths	3000	457
1583F	Defender of Childhood Dreams bitmasks constructive algorithms divide and conquer	2500	1.6k
1543E	The Final Pursuit bitmasks constructive algorithms divide and conquer graphs greedy math	2700	499
1503F	Balance the Cards constructive algorithms data structures divide and conquer geometry graphs implementation	3500	239
1494D	Dogeforces constructive algorithms data structures dfs and similar divide and conquer dsu greedy sortings trees	2300	2.9k
1438E	Yurii Can Do Everything binary search bitmasks brute force constructive algorithms divide and conquer two pointers	2500	1.5k
1408F	Two Different constructive algorithms divide and conquer	2300	2.7k
1379E	Inverse Genealogy constructive algorithms divide and conquer dp math trees	2800	538
1375H	Set Merging constructive algorithms divide and conquer	3300	536
1364E	X-OR bitmasks constructive algorithms divide and conquer interactive probabilities	2700	1.7k
1338C	Perfect Triples bitmasks brute force constructive algorithms divide and conquer math	2200	3.5k
1278E	Tests for problem D constructive algorithms dfs and similar divide and conquer trees	2200	2.1k
1250M	SmartGarden constructive algorithms divide and conquer	2500	399
1237C2	Balanced Removals (Harder) binary search constructive algorithms divide and conquer greedy implementation sortings	1900	4.6k
1174F	Ehab and the Big Finale constructive algorithms divide and conquer graphs implementation interactive trees	2400	2.1k
1070M	Algoland and Berland constructive algorithms divide and conquer geometry	3000	90
873D	Merge Sort constructive algorithms divide and conquer	1800	4.2k
788D	Finding lines constructive algorithms divide and conquer interactive	3000	417
776F	Sherlock's bet to Moriarty constructive algorithms data structures divide and conquer geometry graphs implementation trees	2800	543
768B	Code For 1 constructive algorithms dfs and similar divide and conquer	1600	7.1k
576C	Points on Plane constructive algorithms divide and conquer geometry greedy sortings	2100	4.3k
512E	Fox And Polygon constructive algorithms divide and conquer	2900	599
321C	Ciel the Commander constructive algorithms dfs and similar divide and conquer greedy trees	2100	9.8k
234G	Practice constructive algorithms divide and conquer implementation	1600	1.6k
232C	Doe Graphs constructive algorithms divide and conquer dp graphs shortest paths	2600	327
196C	Paint Tree constructive algorithms divide and conquer geometry sortings trees	2200	1.1k
97B	Superset constructive algorithms divide and conquer	2300	1k

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