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Problemset

85 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2232C1	Seating Arrangement (Easy Version) binary search dp greedy two pointers	1300	11.9k
2229G	Roadworks binary search data structures dp greedy two pointers	2900	345
2190B1	Sub-RBS (Easy Version) combinatorics constructive algorithms dp greedy strings two pointers	1400	11.5k
2169C	Range Operation dp greedy math two pointers	1300	13.4k
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
2143D1	Inversion Graph Coloring (Easy Version) combinatorics data structures dp greedy two pointers	1800	6.8k
2106D	Flower Boy binary search dp greedy two pointers	1500	12.6k
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
2064D	Eating binary search bitmasks brute force data structures dp greedy trees two pointers	1900	6k
2053I2	Affectionate Arrays (Hard Version) data structures dp graphs greedy math shortest paths two pointers	3500	110
2038L	Bridge Renovation brute force dp greedy math two pointers	1400	8.3k
2037E	Kachina's Favorite Binary String dp greedy interactive two pointers	1600	7.6k
2033C	Sakurako's Field Trip dp greedy two pointers	1400	18.3k
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
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
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
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
1927D	Find the Different Ones! binary search brute force data structures dp dsu greedy two pointers	1300	35.3k
1904B	Collecting Game binary search dp greedy sortings two pointers	1100	30k
1899C	Yarik and Array dp greedy two pointers	1100	37.2k
1895E	Infinite Card Game binary search brute force data structures dfs and similar dp dsu games graphs greedy sortings two pointers	2300	1.9k
1886E	I Wanna be the Team Leader bitmasks constructive algorithms dp greedy math sortings two pointers	2400	1.9k
1863E	Speedrun brute force dfs and similar dp graphs greedy math sortings two pointers	2100	3.3k
1858D	Trees and Segments brute force data structures dp greedy two pointers	2200	3.3k
1845D	Rating System binary search brute force data structures dp dsu greedy math two pointers	1800	9.2k
1827B1	Range Sorting (Easy Version) binary search dp dsu greedy trees two pointers	2000	4.6k
1796D	Maximum Subarray data structures dp greedy two pointers	2000	5.5k
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
1734D	Slime Escape data structures dp greedy two pointers	1800	7.1k
1706D2	Chopping Carrots (Hard Version) brute force constructive algorithms data structures dp greedy math number theory two pointers	2400	2k
1699E	Three Days Grace data structures dp greedy math number theory two pointers	2600	1.4k
1696H	Maximum Product? brute force combinatorics dp greedy implementation math two pointers	3500	215
1630C	Paint the Middle dp greedy sortings two pointers	2200	3.4k
1626C	Monsters And Spells binary search data structures dp greedy implementation math two pointers	1700	12k
1608C	Game Master data structures dfs and similar dp graphs greedy two pointers	1700	7.4k
1582F2	Korney Korneevich and XOR (hard version) binary search brute force dp greedy two pointers	2400	2.2k
1553D	Backspace dp greedy strings two pointers	1500	15.3k
1537E1	Erase and Extend (Easy Version) binary search brute force dp greedy hashing implementation string suffix structures strings two pointers	1600	16.9k
1535C	Unstable String binary search dp greedy implementation strings two pointers	1400	17.9k
1503C	Travelling Salesman Problem binary search data structures dp greedy shortest paths sortings two pointers	2200	3.9k
1497E1	Square-Free Division (easy version) data structures dp greedy math number theory two pointers	1700	9.2k
1497E2	Square-Free Division (hard version) data structures dp greedy math number theory two pointers	2500	2k
1494C	1D Sokoban binary search dp greedy implementation two pointers	1900	5.8k
1492C	Maximum width binary search data structures dp greedy two pointers	1500	17.6k
1470A	Strange Birthday Party binary search dp greedy sortings two pointers	1300	30.7k
1469C	Building a Fence dp greedy implementation two pointers	1600	11.8k
1452E	Two Editorials brute force dp greedy sortings two pointers	2500	1.8k
1398F	Controversial Rounds binary search data structures dp greedy two pointers	2500	1.5k
1394A	Boboniu Chats with Du dp greedy sortings two pointers	1800	7.2k
1389C	Good String brute force dp greedy two pointers	1500	20.8k
1381D	The Majestic Brown Tree Snake dfs and similar dp greedy trees two pointers	3000	832
1379C	Choosing flowers binary search brute force data structures dfs and similar dp greedy sortings two pointers	2000	6.2k
1372E	Omkar and Last Floor dp greedy two pointers	2900	1.5k
1367F1	Flying Sort (Easy Version) dp greedy two pointers	2100	3.7k
1367F2	Flying Sort (Hard Version) binary search data structures dp greedy sortings two pointers	2400	2k
1359B	New Theatre Square brute force dp greedy implementation two pointers	1000	29.6k
1343C	Alternating Subsequence dp greedy two pointers	1200	45.1k
1304C	Air Conditioner dp greedy implementation sortings two pointers	1500	17.9k
1257D	Yet Another Monster Killing Problem binary search data structures dp greedy sortings two pointers	1700	8.2k
1250G	Discarding Game dp greedy two pointers	2300	804
1223D	Sequence Sorting dp greedy two pointers	2000	4.5k
1157F	Maximum Balanced Circle constructive algorithms dp greedy two pointers	2000	2.9k
985E	Pencils and Boxes binary search data structures dp greedy two pointers	2100	4.3k
777C	Alyona and Spreadsheet binary search data structures dp greedy implementation two pointers	1600	6.9k
734C	Anton and Making Potions binary search dp greedy two pointers	1600	5.7k
733C	Epidemic in Monstropolis constructive algorithms dp greedy two pointers	1800	3.6k
613B	Skills binary search brute force dp greedy sortings two pointers	1900	2.5k
533E	Correcting Mistakes constructive algorithms dp greedy hashing strings two pointers	1800	2.5k
489B	BerSU Ball dfs and similar dp graph matchings greedy sortings two pointers	1200	58.4k
229D	Towers dp greedy two pointers	2100	2.7k
166D	Shoe Store dp graph matchings greedy sortings two pointers	2500	418
79C	Beaver data structures dp greedy hashing strings two pointers	1800	2.1k

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