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Problemset

873 problems · filtered by 2 tags

#	Name	Rating↕	Solved↕
2066A	Object Identification graphs greedy implementation interactive	1400	7.4k
2066B	White Magic constructive algorithms data structures dp greedy implementation	1900	5.6k
2066E	Tropical Season binary search data structures greedy implementation	3300	429
2065A	Skibidus and Amog'u brute force constructive algorithms greedy implementation strings	800	56.9k
2063D	Game With Triangles binary search brute force data structures geometry greedy implementation math ternary search two pointers	2000	5.2k
2061F1	Kevin and Binary String (Easy Version) greedy implementation	2100	2.3k
2057D	Gifts Order data structures greedy implementation math matrices	2000	5.5k
2055D	Scarecrow greedy implementation math	2000	4.4k
2053F	Earnest Matrix Complement brute force data structures dp greedy implementation math	2600	963
2051F	Joker brute force greedy implementation math	2000	4.1k
2049A	MEX Destruction greedy implementation	800	24.3k
2049C	MEX Cycle brute force constructive algorithms greedy implementation	1500	13.9k
2048A	Kevin and Combination Lock brute force greedy implementation math number theory	800	23k
2048C	Kevin and Binary Strings bitmasks brute force greedy implementation strings	1200	15.4k
2046E2	Cheops and a Contest (Hard Version) greedy implementation	3500	96
2046F2	Yandex Cuneiform (Hard Version) constructive algorithms data structures greedy implementation	3500	110
2044E	Insane Problem binary search greedy implementation math number theory	1300	18.6k
2043E	Matrix Transformation bitmasks brute force data structures dfs and similar graphs greedy implementation	2300	1.9k
2043F	Nim bitmasks brute force combinatorics dp games greedy implementation shortest paths	2700	918
2042E	Vertex Pairs binary search brute force data structures dfs and similar divide and conquer greedy implementation trees	2900	535
2039B	Shohag Loves Strings constructive algorithms greedy implementation strings	1000	17.6k
2038J	Waiting for... greedy implementation	800	8.9k
2035D	Yet Another Real Number Problem binary search data structures divide and conquer greedy implementation math	1800	5.9k
2035E	Monster binary search brute force constructive algorithms greedy implementation math ternary search	2300	2k
2034B	Rakhsh's Revival data structures greedy implementation two pointers	1000	16.1k
2034D	Darius' Wisdom constructive algorithms greedy implementation sortings	1600	6.8k
2034G1	Simurgh's Watch (Easy Version) constructive algorithms greedy implementation sortings	3500	81
2034G2	Simurgh's Watch (Hard Version) greedy implementation	3500	85
2032A	Circuit greedy implementation math number theory	800	24.9k
2032B	Medians constructive algorithms greedy implementation math	1100	21.1k
2032D	Genokraken constructive algorithms data structures graphs greedy implementation interactive trees two pointers	1800	6.3k
2032E	Balanced constructive algorithms data structures greedy implementation math	2400	1.4k
2031D	Penchick and Desert Rabbit binary search data structures dfs and similar dp dsu greedy implementation two pointers	1700	10.1k
2031E	Penchick and Chloe's Trees data structures dfs and similar dp greedy implementation math sortings trees	2100	2.8k
2030E	MEXimize the Score combinatorics data structures dp greedy implementation math	2200	2k
2030F	Orangutan Approved Subarrays binary search data structures dp greedy implementation two pointers	2400	1.2k
2028D	Alice's Adventures in Cards constructive algorithms data structures dp graphs greedy implementation ternary search	2000	3.8k
2027D1	The Endspeaker (Easy Version) binary search dp graphs greedy implementation two pointers	1700	7.1k
2027D2	The Endspeaker (Hard Version) binary search data structures dp greedy implementation two pointers	2200	1.9k
2026C	Action Figures binary search brute force constructive algorithms data structures greedy implementation	1500	12.9k
2025C	New Game binary search brute force greedy implementation sortings two pointers	1300	19.4k
2023C	C+K+S constructive algorithms dfs and similar graphs greedy hashing implementation strings	2400	1.4k
2022A	Bus to Pénjamo constructive algorithms greedy implementation math	800	17.4k
2021C2	Adjust The Presentation (Hard Version) constructive algorithms data structures greedy implementation sortings	1900	4.6k
2021D	Boss, Thirsty dp greedy implementation	2500	975
2021E1	Digital Village (Easy Version) brute force data structures dfs and similar dp dsu fft graphs greedy implementation math trees	2300	2k
2018A	Cards Partition 2-sat brute force greedy implementation math	1600	12.9k
2018B	Speedbreaker binary search data structures dp greedy implementation two pointers	1900	5.3k
2018D	Max Plus Min Plus Size data structures dp dsu greedy implementation matrices sortings	2200	2.2k
2014A	Robin Helps greedy implementation	800	46.4k
2014G	Milky Days brute force data structures greedy implementation	2200	1.8k
2013F1	Game in Tree (Easy Version) binary search brute force data structures dp games greedy implementation trees	2700	679
2008E	Alternating String brute force data structures dp greedy implementation strings	1500	13.8k
2006D	Iris and Adjacent Products data structures greedy implementation math	2600	997
2005E1	Subtangle Game (Easy Version) dp games greedy implementation	2100	3.4k
2005E2	Subtangle Game (Hard Version) data structures dp games greedy implementation	2500	1.1k
2004D	Colored Portals binary search brute force data structures graphs greedy implementation shortest paths	1600	13.5k
2003D2	Turtle and a MEX Problem (Hard Version) dfs and similar dp graphs greedy implementation math	2100	4.7k
2001A	Make All Equal greedy implementation	800	33.1k
2001D	Longest Max Min Subsequence brute force constructive algorithms data structures greedy implementation	1900	6.6k
2000D	Right Left Wrong greedy implementation two pointers	1200	29.6k
2000F	Color Rows and Columns dp greedy implementation math	1900	7.1k
1999C	Showering greedy implementation	800	42.2k
1999D	Slavic's Exam greedy implementation strings	1100	33.2k
1998C	Perform Operations to Maximize Score binary search brute force constructive algorithms greedy implementation	1900	7.2k
1998E2	Eliminating Balls With Merging (Hard Version) binary search brute force data structures divide and conquer greedy implementation	2500	927
1996B	Scale greedy implementation	800	37.2k
1995A	Diagonals brute force greedy implementation math	800	26.6k
1995C	Squaring brute force constructive algorithms greedy implementation math number theory	1800	10.4k
1994A	Diverse Game constructive algorithms greedy implementation	800	22.5k
1993A	Question Marks greedy implementation	800	33.4k
1992D	Test of Love dp greedy implementation	1200	24.5k
1991A	Maximize the Last Element greedy implementation	800	24.6k
1991F	Triangle Formation brute force greedy implementation math sortings	2200	2.8k
1991G	Grid Reset constructive algorithms greedy implementation	2700	758
1990D	Grid Puzzle bitmasks brute force dp greedy implementation	1800	7.9k
1988A	Split the Multiset brute force greedy implementation math	900	27.3k
1988B	Make Majority greedy implementation	900	26.8k
1986D	Mathematical Problem brute force dp greedy implementation math two pointers	1400	18.2k
1983B	Corner Twist constructive algorithms greedy implementation math	1200	18.6k
1983C	Have Your Cake and Eat It Too binary search brute force greedy implementation	1400	14.9k
1982A	Soccer greedy implementation math sortings	800	27.7k
1981C	Turtle and an Incomplete Sequence bitmasks brute force constructive algorithms greedy implementation math	1800	6.4k
1980D	GCD-sequence greedy implementation math number theory	1400	17.7k
1980E	Permutation of Rows and Columns constructive algorithms data structures greedy hashing implementation math matrices sortings	1600	13.3k
1979A	Guess the Maximum brute force greedy implementation	800	32k
1978C	Manhattan Permutations constructive algorithms data structures greedy implementation math	1300	18.1k
1978D	Elections data structures greedy implementation math	1600	13.9k
1978E	Computing Machine brute force data structures dp greedy implementation	2000	4.7k
1976B	Increase/Decrease/Copy greedy implementation	1100	25.3k
1976C	Job Interview binary search dp greedy implementation two pointers	1600	12.6k
1975A	Bazoka and Mocha's Array brute force greedy implementation sortings	800	20.9k
1974D	Ingenuity-2 constructive algorithms greedy implementation	1400	18k
1973C	Cat, Fox and Double Maximum constructive algorithms greedy implementation math sortings	1700	10k
1971D	Binary Cut dp greedy implementation sortings strings	1100	31k
1969F	Card Pairing dp greedy hashing implementation	3000	414
1967A	Permutation Counting binary search greedy implementation math sortings	1400	15.2k
1957B	A BIT of a Construction bitmasks constructive algorithms greedy implementation	1100	20.7k
1956D	Nene and the Mex Operator bitmasks brute force constructive algorithms divide and conquer dp greedy implementation math	2000	4.9k
1956E2	Nene vs. Monsters (Hard Version) brute force greedy implementation math	2700	1.1k

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