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

Problemset

300 problems · filtered by 2 tags

#	Name	Rating↕	Solved↕
2239B	Decidophobia greedy math sortings two pointers	1500	6.6k
2234C	Vessels, Heights and Two Versions (Easy Version) dfs and similar dsu greedy implementation two pointers	1200	12k
2234F	Vessels, Heights and Two Versions (Hard Version) data structures dfs and similar dsu greedy implementation two pointers	1900	2.3k
2232C1	Seating Arrangement (Easy Version) binary search dp greedy two pointers	1300	11.9k
2232C2	Seating Arrangement (Hard Version) binary search greedy math two pointers	1500	8.5k
2231D	Maximum Prefix Sums constructive algorithms greedy implementation two pointers	1900	3.7k
2230E	Minimum Influence binary search data structures greedy implementation math sortings two pointers	2100	1.5k
2229G	Roadworks binary search data structures dp greedy two pointers	2900	345
2227D	Palindromex binary search brute force constructive algorithms data structures greedy implementation two pointers	1200	13.9k
2226C	Mental Monumental (Easy Version) binary search data structures greedy math two pointers	1500	8.1k
2226E	Mental Monumental (Hard Version) data structures greedy math two pointers	2300	1k
2211C1	Equal Multisets (Easy Version) binary search brute force greedy two pointers	1300	10.4k
2204F	Sum of Fractions binary search brute force combinatorics data structures greedy math number theory two pointers	2200	1.3k
2190B1	Sub-RBS (Easy Version) combinatorics constructive algorithms dp greedy strings two pointers	1400	11.5k
2190C	Comparable Permutations greedy implementation interactive sortings two pointers	2300	1.4k
2185E	The Robotic Rush binary search greedy implementation two pointers	1500	11k
2183C	War Strategy binary search greedy math two pointers	1500	11.2k
2182E	New Year's Gifts binary search data structures greedy sortings two pointers	1800	5.9k
2174A	Needle in a Haystack greedy strings two pointers	1200	15.2k
2170C	Quotient and Remainder binary search greedy two pointers	1300	11.9k
2169C	Range Operation dp greedy math two pointers	1300	13.4k
2164D	Copy String greedy implementation strings two pointers	1800	6.2k
2161C	Loyalty constructive algorithms greedy sortings two pointers	1200	13.3k
2159B	Rectangles brute force data structures dp dsu greedy implementation two pointers	2100	3.4k
2159D1	Inverse Minimum Partition (Easy Version) binary search brute force dp geometry greedy math two pointers	2500	1.7k
2157D	Billion Players Game binary search greedy math sortings ternary search two pointers	1600	7.4k
2154A	Notelock greedy two pointers	800	23.7k
2154E	No Mind To Think binary search divide and conquer greedy sortings ternary search two pointers	2500	1.2k
2143B	Discounts greedy sortings two pointers	1000	22k
2143D1	Inversion Graph Coloring (Easy Version) combinatorics data structures dp greedy two pointers	1800	6.8k
2138B	Antiamuny Wants to Learn Swap data structures greedy two pointers	1900	5.6k
2136B	Like the Bitset constructive algorithms greedy two pointers	900	21.7k
2131F	Unjust Binary Life binary search data structures greedy math sortings two pointers	1900	4.8k
2128B	Deque Process constructive algorithms greedy sortings two pointers	1100	22.1k
2124D	Make a Palindrome greedy sortings two pointers	1700	9.2k
2123E	MEX Count binary search data structures greedy sortings two pointers	1400	15.3k
2121F	Yamakasi binary search brute force data structures greedy two pointers	1800	8.3k
2112C	Coloring Game binary search brute force greedy two pointers	1300	18.2k
2111C	Equal Values brute force greedy two pointers	1100	20k
2106D	Flower Boy binary search dp greedy two pointers	1500	12.6k
2101C	23 Kingdom binary search brute force data structures greedy ternary search two pointers	2200	3.8k
2094D	Tung Tung Sahur greedy strings two pointers	1100	24.5k
2093G	Shorten the Array binary search bitmasks data structures dfs and similar greedy strings trees two pointers	1900	4k
2089B1	Canteen (Easy Version) binary search data structures flows greedy two pointers	1900	3.3k
2089B2	Canteen (Hard Version) binary search data structures dp flows greedy two pointers	2300	1.3k
2069C	Beautiful Sequence combinatorics dp greedy two pointers	1500	15.3k
2069D	Palindrome Shuffle binary search greedy hashing strings two pointers	1800	7.2k
2068C	Ads binary search greedy two pointers	2100	1.7k
2064B	Variety is Discouraged binary search constructive algorithms greedy two pointers	1100	20.4k
2064D	Eating binary search bitmasks brute force data structures dp greedy trees two pointers	1900	6k
2063D	Game With Triangles binary search brute force data structures geometry greedy implementation math ternary search two pointers	2000	5.2k
2060C	Game of Mathletes games greedy sortings two pointers	900	32.8k
2055C	The Trail brute force constructive algorithms greedy math two pointers	1400	17.6k
2053I2	Affectionate Arrays (Hard Version) data structures dp graphs greedy math shortest paths two pointers	3500	110
2048D	Kevin and Competition Memories binary search brute force data structures greedy sortings two pointers	1600	8.5k
2046C	Adventurers binary search data structures greedy sortings ternary search two pointers	2100	2.4k
2041M	Selection Sort binary search data structures greedy two pointers	2000	1.4k
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
2038L	Bridge Renovation brute force dp greedy math two pointers	1400	8.3k
2037D	Sharky Surfing data structures greedy two pointers	1300	15k
2037E	Kachina's Favorite Binary String dp greedy interactive two pointers	1600	7.6k
2034B	Rakhsh's Revival data structures greedy implementation two pointers	1000	16.1k
2033C	Sakurako's Field Trip dp greedy two pointers	1400	18.3k
2032D	Genokraken constructive algorithms data structures graphs greedy implementation interactive trees two pointers	1800	6.3k
2031D	Penchick and Desert Rabbit binary search data structures dfs and similar dp dsu greedy implementation two pointers	1700	10.1k
2030F	Orangutan Approved Subarrays binary search data structures dp greedy implementation two pointers	2400	1.2k
2028C	Alice's Adventures in Cutting Cake binary search dp greedy two pointers	1600	10.3k
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
2025A	Two Screens binary search greedy strings two pointers	800	29.1k
2025C	New Game binary search brute force greedy implementation sortings two pointers	1300	19.4k
2018B	Speedbreaker binary search data structures dp greedy implementation two pointers	1900	5.3k
2003E2	Turtle and Inversions (Hard Version) brute force data structures divide and conquer dp greedy math two pointers	2700	654
2003F	Turtle and Three Sequences brute force data structures dp greedy math probabilities two pointers	2800	838
2000D	Right Left Wrong greedy implementation two pointers	1200	29.6k
1995B1	Bouquet (Easy Version) binary search brute force greedy sortings two pointers	1100	21.3k
1995B2	Bouquet (Hard Version) binary search data structures greedy math sortings two pointers	1700	10.3k
1992F	Valuable Cards brute force dp greedy number theory two pointers	1900	7.7k
1990F	Polygonal Segments brute force data structures divide and conquer dp greedy two pointers	2800	464
1989D	Smithing Skill brute force data structures dp greedy math sortings two pointers	1900	7.2k
1986D	Mathematical Problem brute force dp greedy implementation math two pointers	1400	18.2k
1983F	array-value binary search bitmasks data structures greedy two pointers	2500	1.6k
1982C	Boring Day binary search data structures dp greedy two pointers	1200	22.3k
1976C	Job Interview binary search dp greedy implementation two pointers	1600	12.6k
1973B	Cat, Fox and the Lonely Array binary search bitmasks data structures greedy math two pointers	1300	17.1k
1972A	Contest Proposal brute force greedy two pointers	800	26.2k
1968B	Prefiquence greedy two pointers	800	31.8k
1943E2	MEX Game 2 (Hard Version) binary search greedy two pointers	3300	379
1941F	Rudolf and Imbalance binary search greedy sortings two pointers	1800	7.6k
1936D	Bitwise Paradox binary search bitmasks data structures greedy two pointers	3100	705
1928B	Equalize binary search greedy sortings two pointers	1200	21.1k
1927D	Find the Different Ones! binary search brute force data structures dp dsu greedy two pointers	1300	35.3k
1923D	Slimes binary search constructive algorithms data structures greedy two pointers	1800	8.5k
1921D	Very Different Array data structures greedy sortings two pointers	1100	24.6k
1904B	Collecting Game binary search dp greedy sortings two pointers	1100	30k
1899C	Yarik and Array dp greedy two pointers	1100	37.2k
1898E	Sofia and Strings data structures greedy sortings strings two pointers	2200	2.8k
1896B	AB Flipping greedy strings two pointers	900	18.8k
1895E	Infinite Card Game binary search brute force data structures dfs and similar dp dsu games graphs greedy sortings two pointers	2300	1.9k

showing 1–100 of 300