11,311/11,320 captured·📄 81 PDFs⊘ 0 skipped9 remaining100%

Problemset

877 problems · filtered by 2 tags

#	Name	Rating↕	Solved↕
1706D1	Chopping Carrots (Easy Version) binary search brute force constructive algorithms greedy number theory	1700	7.8k
1706D2	Chopping Carrots (Hard Version) brute force constructive algorithms data structures dp greedy math number theory two pointers	2400	2k
1705B	Mark the Dust Sweeper constructive algorithms greedy implementation	900	25.8k
1705D	Mark and Lightbulbs combinatorics constructive algorithms greedy math sortings	1800	7.2k
1704A	Two 0-1 Sequences constructive algorithms greedy	800	16.7k
1702F	Equate Multisets constructive algorithms data structures greedy math number theory	1700	9.6k
1700A	Optimal Path constructive algorithms greedy math	800	23.7k
1700C	Helping the Nature constructive algorithms data structures greedy	1700	12.3k
1700F	Puzzle constructive algorithms dp greedy	2600	1.1k
1698B	Rising Sand constructive algorithms greedy implementation	800	21.5k
1697C	awoo's Favorite Problem binary search constructive algorithms data structures greedy implementation strings two pointers	1400	15.9k
1697E	Coloring brute force combinatorics constructive algorithms dp geometry graphs greedy implementation math	2400	1.5k
1696C	Fishingprince Plays With Array constructive algorithms greedy implementation math	1400	12.7k
1696D	Permutation Graph binary search constructive algorithms data structures divide and conquer greedy shortest paths	1900	6.1k
1695D1	Tree Queries (Easy Version) brute force constructive algorithms dfs and similar dp greedy trees	2200	2.5k
1695D2	Tree Queries (Hard Version) constructive algorithms dfs and similar dp greedy trees	2300	2.3k
1694B	Paranoid String constructive algorithms greedy	1200	20.8k
1691B	Shoe Shuffling constructive algorithms greedy implementation two pointers	1000	37.6k
1691C	Sum of Substrings brute force constructive algorithms greedy math strings	1400	17.4k
1690A	Print a Pedestal (Codeforces logo?) constructive algorithms greedy	800	35.8k
1688B	Patchouli's Magical Talisman bitmasks constructive algorithms greedy sortings	800	19.2k
1688C	Manipulating History constructive algorithms greedy strings	1700	8.8k
1687B	Railway System constructive algorithms graphs greedy interactive sortings	1700	4.2k
1687E	Become Big For Me combinatorics constructive algorithms greedy math number theory	3500	324
1685A	Circular Local MiniMax constructive algorithms greedy sortings	1100	18.7k
1685C	Bring Balance brute force constructive algorithms greedy	2600	1.4k
1685D2	Permutation Weight (Hard Version) constructive algorithms greedy	3500	144
1684C	Column Swapping brute force constructive algorithms greedy implementation sortings	1400	13.3k
1684D	Traps constructive algorithms greedy sortings	1700	10.9k
1684E	MEX vs DIFF binary search brute force constructive algorithms data structures greedy two pointers	2100	3.7k
1682C	LIS or Reverse LIS? constructive algorithms greedy implementation math	1400	16.6k
1682E	Unordered Swaps constructive algorithms dfs and similar graphs greedy math sortings trees	2700	777
1677C	Tokitsukaze and Two Colorful Tapes constructive algorithms dfs and similar graphs greedy	1900	4.1k
1674E	Breaking the Wall binary search brute force constructive algorithms greedy math	2000	7.8k
1673F	Anti-Theft Road Planning bitmasks constructive algorithms divide and conquer greedy interactive math	2400	980
1672C	Unequal Array constructive algorithms greedy implementation	1100	14.1k
1672D	Cyclic Rotation constructive algorithms greedy implementation two pointers	1700	7k
1672E	notepad.exe binary search constructive algorithms greedy interactive	2200	2.5k
1672F1	Array Shuffling constructive algorithms graphs greedy	2000	3.6k
1672H	Zigu Zagu constructive algorithms data structures greedy	2700	1.2k
1671D	Insert a Progression brute force constructive algorithms greedy	1600	8.5k
1666E	Even Split binary search constructive algorithms greedy math	2500	891
1665B	Array Cloning Technique constructive algorithms greedy sortings	900	35.2k
1660E	Matrix and Shifts brute force constructive algorithms greedy implementation	1600	8.2k
1659A	Red Versus Blue constructive algorithms greedy implementation math	1000	33.2k
1659B	Bit Flipping bitmasks constructive algorithms greedy strings	1300	12.1k
1659D	Reverse Sort Sum constructive algorithms data structures greedy implementation math two pointers	1900	4.5k
1658F	Juju and Binary String brute force constructive algorithms greedy math	2700	1k
1656F	Parametric MST binary search constructive algorithms graphs greedy math sortings	2600	1.3k
1651B	Prove Him Wrong constructive algorithms greedy	800	20.5k
1651E	Sum of Matchings brute force combinatorics constructive algorithms dfs and similar graph matchings greedy math	2600	670
1647C	Madoka and Childish Pranks constructive algorithms greedy	1300	13.4k
1646B	Quality vs Quantity brute force constructive algorithms greedy sortings two pointers	800	22.9k
1646F	Playing Around the Table constructive algorithms greedy implementation	2900	707
1638A	Reverse constructive algorithms greedy math	800	22.2k
1638D	Big Brush constructive algorithms data structures greedy implementation	2000	4.8k
1637F	Towers constructive algorithms dfs and similar dp greedy trees	2500	2.2k
1637G	Birthday constructive algorithms greedy math	3000	653
1635C	Differential Sorting constructive algorithms greedy	1200	26.6k
1635E	Cars 2-sat constructive algorithms dfs and similar dsu graphs greedy sortings	2200	2.9k
1630B	Range and Partition binary search constructive algorithms data structures greedy two pointers	1800	6.5k
1630D	Flipping Range constructive algorithms dp greedy number theory	2400	2.1k
1628A	Meximum Array binary search constructive algorithms greedy implementation math two pointers	1400	17.2k
1628C	Grid Xor constructive algorithms greedy implementation interactive math	2300	3.6k
1624C	Division by Two and Permutation constructive algorithms flows graph matchings greedy math	1100	27.1k
1621D	The Winter Hike constructive algorithms greedy math	2100	4.4k
1620D	Exact Change brute force constructive algorithms greedy	2000	4.9k
1619E	MEX and Increments constructive algorithms data structures dp greedy implementation math sortings	1700	10.3k
1619F	Let's Play the Hat? brute force constructive algorithms greedy math	2000	2.4k
1617A	Forbidden Subsequence constructive algorithms greedy sortings strings	800	17k
1614A	Divan and a Store brute force constructive algorithms greedy	800	24.7k
1612B	Special Permutation constructive algorithms greedy	900	18.6k
1612G	Max Sum Array combinatorics constructive algorithms greedy sortings	2500	1k
1608B	Build the Permutation constructive algorithms greedy	1200	12.6k
1605D	Treelabeling bitmasks constructive algorithms dfs and similar games greedy implementation trees	2100	3.3k
1599A	Weights constructive algorithms greedy two pointers	2600	916
1593G	Changing Brackets constructive algorithms data structures dp greedy	2200	1.9k
1592F1	Alice and Recoloring 1 constructive algorithms greedy	2600	1.2k
1592F2	Alice and Recoloring 2 constructive algorithms flows graph matchings greedy	2800	1k
1583D	Omkar and the Meaning of Life constructive algorithms greedy interactive	1800	6k
1583E	Moment of Bloom constructive algorithms dfs and similar graph matchings graphs greedy trees	2200	2.5k
1581B	Diameter of Graph constructive algorithms graphs greedy math	1200	12.6k
1579D	Productive Meeting constructive algorithms graphs greedy	1400	18.6k
1579E1	Permutation Minimization by Deque constructive algorithms greedy math	1000	25.6k
1572B	Xor of 3 brute force constructive algorithms greedy two pointers	2500	2k
1567D	Expression Evaluation Error constructive algorithms greedy implementation math	2000	4.9k
1566B	MIN-MEX Cut bitmasks constructive algorithms dp greedy	800	21.4k
1566C	MAX-MEX Cut bitmasks constructive algorithms dp greedy	1000	19.2k
1566E	Buds Re-hanging constructive algorithms dfs and similar dp greedy trees	2000	4.5k
1566G	Four Vertices constructive algorithms data structures graphs greedy implementation shortest paths	3100	433
1560F1	Nearest Beautiful Number (easy version) binary search bitmasks brute force constructive algorithms dfs and similar greedy	1900	6.8k
1560F2	Nearest Beautiful Number (hard version) bitmasks brute force constructive algorithms dfs and similar dp greedy	2100	5.1k
1559D1	Mocha and Diana (Easy Version) brute force constructive algorithms dsu graphs greedy trees	1400	16.5k
1559D2	Mocha and Diana (Hard Version) brute force constructive algorithms dfs and similar dsu graphs greedy trees two pointers	2500	3.2k
1558C	Bottom-Tier Reversals constructive algorithms greedy	2000	3.8k
1554D	Diane constructive algorithms greedy strings	1800	10.7k
1552C	Maximize the Intersections combinatorics constructive algorithms geometry greedy sortings	1800	6.3k
1552E	Colors and Intervals constructive algorithms data structures greedy sortings	2300	2.1k
1551B2	Wonderful Coloring - 2 binary search constructive algorithms data structures greedy	1400	16.8k
1547D	Co-growing Sequence bitmasks constructive algorithms greedy	1300	18.8k

showing 401–500 of 877