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Problemset

503 problems · filtered by 2 tags

#	Name	Rating↕	Solved↕
1832D2	Red-Blue Operations (Hard Version) binary search constructive algorithms greedy implementation math	2400	2.4k
1827B1	Range Sorting (Easy Version) binary search dp dsu greedy trees two pointers	2000	4.6k
1827B2	Range Sorting (Hard Version) binary search data structures dp greedy	2400	2.4k
1827E	Bus Routes binary search constructive algorithms dfs and similar greedy trees	3400	1k
1821D	Black Cells binary search brute force greedy math	1900	5.6k
1817A	Almost Increasing Subsequence binary search data structures greedy	1500	12.9k
1809B	Points on Plane binary search greedy math	1000	22.7k
1809F	Traveling in Berland binary search data structures graphs greedy implementation	2500	972
1801C	Music Festival binary search data structures dp greedy sortings	1900	4.2k
1801D	The way home binary search data structures dp graphs greedy shortest paths sortings	2100	2.9k
1799F	Halve or Subtract binary search brute force dp greedy sortings	2700	1.1k
1795E	Explosions? binary search data structures dp greedy math	2200	2.4k
1795F	Blocking Chips binary search constructive algorithms dfs and similar greedy trees	2400	1.4k
1794C	Scoring Subsequences binary search greedy math two pointers	1300	23.4k
1793D	Moscow Gorillas binary search dp greedy implementation math two pointers	1800	7.2k
1793E	Velepin and Marketing binary search data structures dp greedy sortings two pointers	2600	1.4k
1792C	Min Max Sort binary search brute force greedy math two pointers	1500	17.1k
1791G2	Teleporters (Hard Version) binary search greedy sortings	1900	6.1k
1783C	Yet Another Tournament binary search greedy sortings	1700	11k
1781E	Rectangle Shrinking binary search brute force data structures greedy implementation two pointers	2300	1.5k
1776M	Parmigiana With Seafood binary search dp greedy trees	3000	514
1772G	Gaining Rating binary search greedy implementation math sortings two pointers	2200	1.6k
1765H	Hospital Queue binary search graphs greedy implementation	2200	1.6k
1761E	Make It Connected binary search brute force constructive algorithms dsu graphs greedy matrices trees two pointers	2400	2.2k
1760F	Quests binary search greedy sortings	1500	15.2k
1759F	All Possible Digits binary search data structures greedy math number theory	1800	4.6k
1759G	Restore the Permutation binary search constructive algorithms data structures greedy math	1900	5.6k
1753E	N Machines binary search brute force greedy	3300	440
1750E	Bracket Cost binary search data structures divide and conquer dp greedy strings	2400	1.7k
1749C	Number Game binary search data structures games greedy implementation	1400	15.9k
1742E	Scuza binary search greedy math	1200	40.9k
1739D	Reset K Edges binary search data structures dfs and similar graphs greedy trees	1900	6.4k
1732C1	Sheikh (Easy version) binary search bitmasks greedy two pointers	1800	7.9k
1732C2	Sheikh (Hard Version) binary search bitmasks brute force greedy implementation two pointers	2100	3.2k
1730B	Meeting on the Line binary search geometry greedy implementation math ternary search	1600	18k
1725B	Basketball Together binary search greedy sortings	1000	30.8k
1721C	Min-Max Array Transformation binary search greedy two pointers	1400	14.7k
1712D	Empty Graph binary search constructive algorithms data structures greedy shortest paths	2000	5.2k
1710B	Rain binary search brute force data structures geometry greedy implementation math	2100	2.8k
1709D	Rorororobot binary search data structures greedy math	1700	10.6k
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
1706E	Qpwoeirut and Vertices binary search data structures dfs and similar divide and conquer dsu greedy trees	2300	4k
1705E	Mark and Professor Koro binary search bitmasks brute force combinatorics data structures greedy	2300	2.5k
1703F	Yet Another Problem About Pairs Satisfying an Inequality binary search data structures dp greedy sortings	1300	31.8k
1701C	Schedule Management binary search greedy implementation two pointers	1400	25k
1701D	Permutation Restoration binary search data structures greedy math sortings two pointers	1900	6.3k
1700D	River Locks binary search dp greedy math	1900	7.1k
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
1693F	I Might Be Wrong binary search greedy two pointers	3400	625
1690E	Price Maximization binary search greedy math two pointers	1500	17.2k
1690G	Count the Trains binary search data structures greedy sortings	2000	4.2k
1687C	Sanae and Giant Robot binary search brute force data structures dsu greedy sortings	2500	1.7k
1684E	MEX vs DIFF binary search brute force constructive algorithms data structures greedy two pointers	2100	3.7k
1680C	Binary String binary search greedy strings two pointers	1600	11.2k
1676E	Eating Queries binary search greedy sortings	1100	34.1k
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
1671C	Dolce Vita binary search brute force greedy math	1200	27k
1670D	Very Suspicious binary search brute force geometry greedy implementation math	1700	5.7k
1669F	Eating Candies binary search data structures greedy two pointers	1100	42.1k
1666E	Even Split binary search constructive algorithms greedy math	2500	890
1665C	Tree Infection binary search greedy sortings trees	1600	10k
1661C	Water the Trees binary search greedy math	1700	10.7k
1661F	Teleporters binary search greedy	2600	913
1659C	Line Empire binary search brute force dp greedy implementation math	1500	15.8k
1657D	For Gamers. By Gamers. binary search brute force greedy math sortings	2000	5.4k
1656F	Parametric MST binary search constructive algorithms graphs greedy math sortings	2600	1.3k
1650E	Rescheduling the Exam binary search data structures greedy implementation math sortings	1900	4.5k
1641C	Anonymity Is Important binary search brute force data structures dsu greedy sortings	2200	2.9k
1633E	Spanning Tree Queries binary search data structures dfs and similar dsu graphs greedy math sortings trees	2400	1.8k
1632D	New Year Concert binary search data structures greedy math number theory two pointers	2000	5.4k
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
1626C	Monsters And Spells binary search data structures dp greedy implementation math two pointers	1700	12k
1626D	Martial Arts Tournament binary search brute force greedy math	2100	4.4k
1624D	Palindromes Coloring binary search greedy sortings strings	1400	19.3k
1623C	Balanced Stone Heaps binary search greedy	1600	14.5k
1622C	Set or Decrease binary search brute force greedy sortings	1600	15.8k
1621E	New School binary search data structures dp greedy implementation sortings	2300	2k
1619D	New Year's Problem binary search greedy sortings	1800	8.6k
1619G	Unusual Minesweeper binary search dfs and similar dsu greedy sortings	2000	2.8k
1617C	Paprika and Permutation binary search greedy math sortings	1300	16.1k
1610C	Keshi Is Throwing a Party binary search greedy	1600	16.3k
1610E	AmShZ and G.O.A.T. binary search brute force greedy implementation math	2300	2.1k
1605E	Array Equalizer binary search greedy implementation math number theory sortings two pointers	2400	1.2k
1593C	Save More Mice binary search greedy	1000	28.3k
1592A	Gamer Hemose binary search greedy math sortings	800	23.9k
1584E	Game with Stones binary search data structures games greedy	2300	1.5k
1582E	Pchelyonok and Segments binary search data structures dp greedy math	2000	4.3k
1582F2	Korney Korneevich and XOR (hard version) binary search brute force dp greedy two pointers	2400	2.2k
1578L	Labyrinth binary search dsu greedy	2400	1.5k
1574C	Slay the Dragon binary search greedy sortings ternary search	1300	18.7k
1574D	The Strongest Build binary search brute force data structures dfs and similar graphs greedy hashing implementation	2000	4.9k
1566A	Median Maximization binary search greedy math	800	25.6k
1561C	Deep Down Below binary search greedy sortings	1300	22.7k
1560F1	Nearest Beautiful Number (easy version) binary search bitmasks brute force constructive algorithms dfs and similar greedy	1900	6.8k
1558E	Down Below binary search dfs and similar graphs greedy meet-in-the-middle shortest paths	3000	726
1554C	Mikasa binary search bitmasks greedy implementation	1800	9.9k

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