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Problemset

78 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2227D	Palindromex binary search brute force constructive algorithms data structures greedy implementation two pointers	1200	13.9k
2217E	Definitely Larger binary search constructive algorithms data structures graphs greedy sortings	2000	2.5k
2207H1	Bowser's Castle (Easy Version) binary search constructive algorithms divide and conquer greedy interactive trees	unrated	60
2171F	Rae Taylor and Trees (hard version) binary search constructive algorithms data structures dp dsu greedy implementation trees	1600	7.6k
2168B	Locate binary search combinatorics communication constructive algorithms greedy interactive	unrated	1.6k
2113D	Cheater binary search constructive algorithms greedy implementation	2200	3k
2107E	Ain and Apple Tree binary search constructive algorithms greedy math trees	2600	957
2106G1	Baudelaire (easy version) binary search constructive algorithms divide and conquer greedy interactive trees	2200	1.7k
2084D	Arcology On Permafrost binary search brute force constructive algorithms greedy math	1600	9.1k
2072E	Do You Love Your Hero and His Two-Hit Multi-Target Attacks? binary search brute force constructive algorithms dp geometry greedy math	1500	12.6k
2064B	Variety is Discouraged binary search constructive algorithms greedy two pointers	1100	20.4k
2036E	Reverse the Rivers binary search constructive algorithms data structures greedy	1600	9.8k
2035E	Monster binary search brute force constructive algorithms greedy implementation math ternary search	2300	2k
2026B	Black Cells binary search brute force constructive algorithms greedy	1300	16.8k
2026C	Action Figures binary search brute force constructive algorithms data structures greedy implementation	1500	12.9k
1998C	Perform Operations to Maximize Score binary search brute force constructive algorithms greedy implementation	1900	7.2k
1951I	Growing Trees binary search constructive algorithms flows graphs greedy	3200	118
1945E	Binary Search binary search constructive algorithms greedy	1700	9.9k
1935C	Messenger in MAC binary search brute force constructive algorithms data structures dp greedy sortings	1800	9.9k
1935F	Andrey's Tree binary search constructive algorithms data structures dfs and similar dsu greedy implementation trees	2800	634
1934C	Find a Mine binary search constructive algorithms geometry greedy interactive math	1700	8.2k
1930C	Lexicographically Largest binary search constructive algorithms data structures greedy sortings	1700	8.2k
1929C	Sasha and the Casino binary search brute force constructive algorithms games greedy math	1400	17.5k
1923D	Slimes binary search constructive algorithms data structures greedy two pointers	1800	8.5k
1896C	Matching Arrays binary search constructive algorithms greedy sortings	1400	11.8k
1891C	Smilo and Monsters binary search constructive algorithms greedy sortings two pointers	1500	21.5k
1887C	Minimum Array binary search brute force constructive algorithms data structures greedy hashing two pointers	2400	2.3k
1844F2	Min Cost Permutation (Hard Version) binary search constructive algorithms data structures greedy math sortings	2800	506
1832D2	Red-Blue Operations (Hard Version) binary search constructive algorithms greedy implementation math	2400	2.4k
1827E	Bus Routes binary search constructive algorithms dfs and similar greedy trees	3400	1k
1795F	Blocking Chips binary search constructive algorithms dfs and similar greedy trees	2400	1.4k
1761E	Make It Connected binary search brute force constructive algorithms dsu graphs greedy matrices trees two pointers	2400	2.2k
1759G	Restore the Permutation binary search constructive algorithms data structures greedy math	1900	5.6k
1712D	Empty Graph binary search constructive algorithms data structures greedy shortest paths	2000	5.2k
1707A	Doremy's IQ binary search constructive algorithms greedy implementation	1600	15.7k
1706D1	Chopping Carrots (Easy Version) binary search brute force constructive algorithms greedy number theory	1700	7.8k
1697C	awoo's Favorite Problem binary search constructive algorithms data structures greedy implementation strings two pointers	1400	15.9k
1696D	Permutation Graph binary search constructive algorithms data structures divide and conquer greedy shortest paths	1900	6.1k
1684E	MEX vs DIFF binary search brute force constructive algorithms data structures greedy two pointers	2100	3.7k
1674E	Breaking the Wall binary search brute force constructive algorithms greedy math	2000	7.8k
1672E	notepad.exe binary search constructive algorithms greedy interactive	2200	2.5k
1666E	Even Split binary search constructive algorithms greedy math	2500	890
1656F	Parametric MST binary search constructive algorithms graphs greedy math sortings	2600	1.3k
1630B	Range and Partition binary search constructive algorithms data structures greedy two pointers	1800	6.5k
1628A	Meximum Array binary search constructive algorithms greedy implementation math two pointers	1400	17.2k
1560F1	Nearest Beautiful Number (easy version) binary search bitmasks brute force constructive algorithms dfs and similar greedy	1900	6.8k
1551B2	Wonderful Coloring - 2 binary search constructive algorithms data structures greedy	1400	16.8k
1539E	Game with Cards binary search constructive algorithms data structures dp greedy implementation	2500	1.1k
1521E	Nastia and a Beautiful Matrix binary search constructive algorithms dp greedy	2700	768
1493C	K-beautiful Strings binary search brute force constructive algorithms greedy strings	2000	5k
1476A	K-divisible Sum binary search constructive algorithms greedy math	1000	45.7k
1474B	Different Divisors binary search constructive algorithms greedy math number theory	1000	42.4k
1463D	Pairs binary search constructive algorithms greedy two pointers	1900	4.9k
1442E	Black, White and Grey Tree binary search constructive algorithms dfs and similar dp greedy trees	3000	805
1419D1	Sage's Birthday (easy version) binary search constructive algorithms greedy sortings	1000	26.6k
1419D2	Sage's Birthday (hard version) binary search brute force constructive algorithms greedy sortings two pointers	1500	17.6k
1404C	Fixed Point Removal binary search constructive algorithms data structures greedy two pointers	2300	3.1k
1392F	Omkar and Landslide binary search constructive algorithms data structures greedy math	2400	2.6k
1373F	Network Coverage binary search constructive algorithms data structures greedy	2400	1.9k
1370E	Binary Subsequence Rotation binary search constructive algorithms data structures greedy	2100	5.3k
1358F	Tasty Cookie binary search constructive algorithms greedy implementation	2700	538
1348D	Phoenix and Science binary search constructive algorithms greedy implementation math	1900	9.4k
1342D	Multiple Testcases binary search constructive algorithms data structures greedy sortings two pointers	1900	6.4k
1244E	Minimizing Difference binary search constructive algorithms greedy sortings ternary search two pointers	2000	6.8k
1237C2	Balanced Removals (Harder) binary search constructive algorithms divide and conquer greedy implementation sortings	1900	4.6k
1158A	The Party and Sweets binary search constructive algorithms greedy implementation math sortings two pointers	1500	8.5k
1141G	Privatization of Roads in Treeland binary search constructive algorithms dfs and similar graphs greedy trees	1900	2.6k
1098C	Construct a tree binary search constructive algorithms dfs and similar graphs greedy trees	2400	1.2k
1081E	Missing Numbers binary search constructive algorithms greedy math number theory	1900	2.8k
896B	Ithea Plays With Chtholly binary search constructive algorithms games greedy interactive	2000	2.3k
773C	Prairie Partition binary search constructive algorithms greedy math	2200	1k
761D	Dasha and Very Difficult Problem binary search brute force constructive algorithms greedy sortings	1700	4.2k
732C	Sanatorium binary search constructive algorithms greedy implementation math	1200	10.2k
553B	Kyoya and Permutation binary search combinatorics constructive algorithms greedy implementation math	1900	2.3k
534D	Handshakes binary search constructive algorithms data structures greedy	1900	2.6k
335A	Banana binary search constructive algorithms greedy	1400	2.9k
232A	Cycles binary search constructive algorithms graphs greedy	1600	2.9k
30E	Tricky and Clever Password binary search constructive algorithms data structures greedy hashing strings	2800	961

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