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Problemset

877 problems · filtered by 2 tags

#	Name	Rating↕	Solved↕
2111D	Creating a Schedule constructive algorithms data structures greedy implementation sortings	1400	12.3k
2111F	Puzzle brute force constructive algorithms greedy math	2400	1.5k
2110C	Racing constructive algorithms greedy	1400	16.2k
2108B	SUMdamental Decomposition bitmasks constructive algorithms greedy implementation math	1300	14.9k
2108E	Spruce Dispute constructive algorithms dfs and similar graphs greedy implementation shortest paths trees	2600	922
2107E	Ain and Apple Tree binary search constructive algorithms greedy math trees	2600	957
2106B	St. Chroma constructive algorithms greedy math	900	28.9k
2106G1	Baudelaire (easy version) binary search constructive algorithms divide and conquer greedy interactive trees	2200	1.7k
2104C	Card Game brute force constructive algorithms games greedy math	1100	17.8k
2096A	Wonderful Sticks constructive algorithms greedy	800	20.8k
2092C	Asuna and the Mosquitoes constructive algorithms greedy math	1200	23.1k
2092D	Mishkin Energizer brute force constructive algorithms greedy implementation strings	1800	7k
2092F	Andryusha and CCB brute force constructive algorithms greedy math number theory strings	2900	438
2091C	Combination Lock constructive algorithms greedy	1000	29.4k
2091G	Gleb and Boating brute force constructive algorithms data structures dp graphs greedy math number theory shortest paths	2300	1.6k
2086E	Zebra-like Numbers bitmasks brute force constructive algorithms dfs and similar dp greedy math	2400	1.7k
2085C	Serval and The Formula bitmasks constructive algorithms dp greedy	1600	14k
2084C	You Soared Afar With Grace constructive algorithms data structures greedy implementation	1400	12k
2084D	Arcology On Permafrost binary search brute force constructive algorithms greedy math	1600	9.1k
2084F	Skyscape constructive algorithms data structures greedy	2900	519
2082A	Binary Matrix constructive algorithms greedy	800	11.3k
2081C	Quaternary Matrix bitmasks constructive algorithms greedy implementation matrices	2700	372
2081D	MST in Modulo Graph constructive algorithms dsu graphs greedy math number theory sortings trees	2600	1.2k
2078B	Vicious Labyrinth constructive algorithms graphs greedy implementation math	1100	18.6k
2077A	Breach of Faith constructive algorithms greedy math sortings	1500	14.9k
2077E	Another Folding Strip combinatorics constructive algorithms data structures divide and conquer dp greedy math	2700	627
2075B	Array Recoloring constructive algorithms greedy	1300	19.3k
2072C	Creating Keys for StORages Has Become My Main Skill bitmasks constructive algorithms greedy	1200	20k
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
2071B	Perfecto brute force constructive algorithms greedy math	1100	21.3k
2071C	Trapmigiano Reggiano constructive algorithms data structures dfs and similar dp greedy sortings trees	1700	9.9k
2070E	Game with Binary String constructive algorithms data structures divide and conquer games greedy math	2200	1.9k
2069E	A, B, AB and BA constructive algorithms greedy sortings strings	2300	2k
2068A	Condorcet Elections constructive algorithms graphs greedy probabilities	2300	1k
2068H	Statues constructive algorithms greedy math	2700	419
2066B	White Magic constructive algorithms data structures dp greedy implementation	1900	5.6k
2065A	Skibidus and Amog'u brute force constructive algorithms greedy implementation strings	800	56.9k
2065E	Skibidus and Rizz constructive algorithms greedy strings	1600	12.3k
2064B	Variety is Discouraged binary search constructive algorithms greedy two pointers	1100	20.4k
2064C	Remove the Ends brute force constructive algorithms dp greedy	1300	18.1k
2063B	Subsequence Update constructive algorithms data structures greedy sortings	1100	23.6k
2062A	String constructive algorithms greedy math strings	800	28.5k
2062F	Traveling Salescat constructive algorithms dp geometry graphs greedy math sortings	2900	633
2059A	Milya and Two Arrays constructive algorithms greedy sortings	800	29.4k
2059B	Cost of the Array brute force constructive algorithms greedy math	1300	19.1k
2059C	Customer Service brute force constructive algorithms graph matchings greedy math sortings	1600	12.8k
2059E1	Stop Gaming (Easy Version) brute force constructive algorithms greedy hashing strings	2500	907
2057C	Trip to the Olympiad bitmasks constructive algorithms greedy math	1500	14.1k
2055A	Two Frogs constructive algorithms games greedy math	800	34k
2055B	Crafting constructive algorithms greedy sortings	1000	27.7k
2055C	The Trail brute force constructive algorithms greedy math two pointers	1400	17.6k
2055E	Haystacks brute force constructive algorithms data structures greedy sortings	2800	496
2049C	MEX Cycle brute force constructive algorithms greedy implementation	1500	13.9k
2048B	Kevin and Permutation constructive algorithms greedy	900	20.9k
2048E	Kevin and Bipartite Graph constructive algorithms graphs greedy	2000	3.6k
2046E1	Cheops and a Contest (Easy Version) constructive algorithms greedy	2900	236
2046F1	Yandex Cuneiform (Easy Version) constructive algorithms data structures greedy	3300	142
2046F2	Yandex Cuneiform (Hard Version) constructive algorithms data structures greedy implementation	3500	110
2044D	Harder Problem constructive algorithms greedy math	1100	24.6k
2040B	Paint a Strip constructive algorithms greedy math	1000	24.5k
2040C	Ordered Permutations bitmasks combinatorics constructive algorithms greedy math two pointers	1600	11k
2040D	Non Prime Tree brute force constructive algorithms dfs and similar greedy number theory trees two pointers	1900	5.9k
2039B	Shohag Loves Strings constructive algorithms greedy implementation strings	1000	17.6k
2039D	Shohag Loves GCD constructive algorithms greedy math number theory	1700	7.2k
2037C	Superultra's Favorite Permutation constructive algorithms greedy math number theory	1000	26k
2036E	Reverse the Rivers binary search constructive algorithms data structures greedy	1600	9.8k
2035B	Everyone Loves Tres constructive algorithms greedy math number theory	900	20.9k
2035E	Monster binary search brute force constructive algorithms greedy implementation math ternary search	2300	2k
2034D	Darius' Wisdom constructive algorithms greedy implementation sortings	1600	6.8k
2034E	Permutations Harmony combinatorics constructive algorithms greedy hashing math	2200	2.1k
2034G1	Simurgh's Watch (Easy Version) constructive algorithms greedy implementation sortings	3500	80
2033B	Sakurako and Water brute force constructive algorithms greedy	900	29.3k
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
2031A	Penchick and Modern Monument constructive algorithms dp greedy math	800	21.2k
2030A	A Gift From Orangutan constructive algorithms greedy math sortings	800	27.8k
2029D	Cool Graph constructive algorithms data structures dfs and similar dsu graphs greedy trees	1900	4k
2029F	Palindrome Everywhere constructive algorithms graphs greedy	2500	866
2028D	Alice's Adventures in Cards constructive algorithms data structures dp graphs greedy implementation ternary search	2000	3.8k
2026A	Perpendicular Segments constructive algorithms geometry greedy math	900	20.5k
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
2025F	Choose Your Queries constructive algorithms dfs and similar dp graphs greedy trees	2700	1.1k
2023A	Concatenation of Arrays constructive algorithms greedy math sortings	1300	16.9k
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
2021C1	Adjust The Presentation (Easy Version) constructive algorithms greedy	1300	14.3k
2021C2	Adjust The Presentation (Hard Version) constructive algorithms data structures greedy implementation sortings	1900	4.6k
2013B	Battle for Survive constructive algorithms greedy math	900	28.7k
2008A	Sakurako's Exam brute force constructive algorithms greedy math	800	42.3k
2006A	Iris and Game on the Tree constructive algorithms dfs and similar games graphs greedy trees	1700	9.8k
2005A	Simple Palindrome combinatorics constructive algorithms greedy math	900	26.7k
2003C	Turtle and Good Pairs constructive algorithms greedy sortings strings	1200	22k
2001D	Longest Max Min Subsequence brute force constructive algorithms data structures greedy implementation	1900	6.6k
1998C	Perform Operations to Maximize Score binary search brute force constructive algorithms greedy implementation	1900	7.2k
1997C	Even Positions constructive algorithms data structures greedy	1100	25.8k
1995C	Squaring brute force constructive algorithms greedy implementation math number theory	1800	10.4k
1994A	Diverse Game constructive algorithms greedy implementation	800	22.5k
1994B	Fun Game bitmasks constructive algorithms greedy math	1100	19.8k

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