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Problemset

130 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
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
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
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
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
2170C	Quotient and Remainder binary search greedy two pointers	1300	11.9k
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
2154E	No Mind To Think binary search divide and conquer greedy sortings ternary search two pointers	2500	1.2k
2131F	Unjust Binary Life binary search data structures greedy math sortings two pointers	1900	4.8k
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
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
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
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
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
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
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
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
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
1904B	Collecting Game binary search dp greedy sortings two pointers	1100	30k
1895E	Infinite Card Game binary search brute force data structures dfs and similar dp dsu games graphs greedy sortings two pointers	2300	1.9k
1891C	Smilo and Monsters binary search constructive algorithms greedy sortings two pointers	1500	21.5k
1887C	Minimum Array binary search brute force constructive algorithms data structures greedy hashing two pointers	2400	2.3k
1884B	Haunted House binary search greedy math two pointers	1100	15k
1883G1	Dances (Easy version) binary search greedy two pointers	1400	20.8k
1883G2	Dances (Hard Version) binary search greedy sortings two pointers	1900	6.9k
1873F	Money Trees binary search greedy math two pointers	1300	20.3k
1845D	Rating System binary search brute force data structures dp dsu greedy math two pointers	1800	9.2k
1835B	Lottery binary search brute force greedy math two pointers	2500	1.1k
1827B1	Range Sorting (Easy Version) binary search dp dsu greedy trees two pointers	2000	4.6k
1794C	Scoring Subsequences binary search greedy math two pointers	1300	23.4k
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
1792C	Min Max Sort binary search brute force greedy math two pointers	1500	17.1k
1781E	Rectangle Shrinking binary search brute force data structures greedy implementation two pointers	2300	1.5k
1772G	Gaining Rating binary search greedy implementation math sortings two pointers	2200	1.6k
1761E	Make It Connected binary search brute force constructive algorithms dsu graphs greedy matrices trees two pointers	2400	2.2k
1732C1	Sheikh (Easy version) binary search bitmasks greedy two pointers	1800	7.9k
1732C2	Sheikh (Hard Version) binary search bitmasks brute force greedy implementation two pointers	2100	3.2k
1721C	Min-Max Array Transformation binary search greedy two pointers	1400	14.7k
1701C	Schedule Management binary search greedy implementation two pointers	1400	25k
1701D	Permutation Restoration binary search data structures greedy math sortings two pointers	1900	6.3k
1697C	awoo's Favorite Problem binary search constructive algorithms data structures greedy implementation strings two pointers	1400	15.9k
1693F	I Might Be Wrong binary search greedy two pointers	3400	625
1690E	Price Maximization binary search greedy math two pointers	1500	17.2k
1684E	MEX vs DIFF binary search brute force constructive algorithms data structures greedy two pointers	2100	3.7k
1680C	Binary String binary search greedy strings two pointers	1600	11.2k
1669F	Eating Candies binary search data structures greedy two pointers	1100	42.1k
1632D	New Year Concert binary search data structures greedy math number theory two pointers	2000	5.4k
1630B	Range and Partition binary search constructive algorithms data structures greedy two pointers	1800	6.5k
1628A	Meximum Array binary search constructive algorithms greedy implementation math two pointers	1400	17.2k
1626C	Monsters And Spells binary search data structures dp greedy implementation math two pointers	1700	12k
1605E	Array Equalizer binary search greedy implementation math number theory sortings two pointers	2400	1.2k
1582F2	Korney Korneevich and XOR (hard version) binary search brute force dp greedy two pointers	2400	2.2k
1539D	PriceFixed binary search greedy implementation sortings two pointers	1600	12.9k
1537E1	Erase and Extend (Easy Version) binary search brute force dp greedy hashing implementation string suffix structures strings two pointers	1600	16.9k
1537E2	Erase and Extend (Hard Version) binary search data structures greedy hashing string suffix structures strings two pointers	2200	6.4k
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
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
1463D	Pairs binary search constructive algorithms greedy two pointers	1900	4.9k
1454F	Array Partition binary search data structures greedy two pointers	2100	4.8k
1450D	Rating Compression binary search data structures greedy implementation two pointers	1800	5.9k
1430D	String Deletion binary search data structures greedy two pointers	1700	9.4k
1419D2	Sage's Birthday (hard version) binary search brute force constructive algorithms greedy sortings two pointers	1500	17.6k

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