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Problemset

63 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2239B	Decidophobia greedy math sortings two pointers	1500	6.6k
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
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
2204F	Sum of Fractions binary search brute force combinatorics data structures greedy math number theory two pointers	2200	1.3k
2183C	War Strategy binary search greedy math two pointers	1500	11.2k
2169C	Range Operation dp greedy math two pointers	1300	13.4k
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
2131F	Unjust Binary Life binary search data structures greedy math sortings two pointers	1900	4.8k
2063D	Game With Triangles binary search brute force data structures geometry greedy implementation math ternary search two pointers	2000	5.2k
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
2040C	Ordered Permutations bitmasks combinatorics constructive algorithms greedy math two pointers	1600	11k
2038L	Bridge Renovation brute force dp greedy math two pointers	1400	8.3k
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
1995B2	Bouquet (Hard Version) binary search data structures greedy math sortings two pointers	1700	10.3k
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
1973B	Cat, Fox and the Lonely Array binary search bitmasks data structures greedy math two pointers	1300	17.1k
1886E	I Wanna be the Team Leader bitmasks constructive algorithms dp greedy math sortings two pointers	2400	1.9k
1884B	Haunted House binary search greedy math two pointers	1100	15k
1873F	Money Trees binary search greedy math two pointers	1300	20.3k
1863E	Speedrun brute force dfs and similar dp graphs greedy math sortings two pointers	2100	3.3k
1852B	Imbalanced Arrays constructive algorithms graphs greedy math sortings two pointers	1800	5.5k
1845D	Rating System binary search brute force data structures dp dsu greedy math two pointers	1800	9.2k
1843B	Long Long greedy math two pointers	800	32.4k
1835B	Lottery binary search brute force greedy math two pointers	2500	1.1k
1805F2	Survival of the Weakest (hard version) greedy math sortings two pointers	3100	535
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
1792C	Min Max Sort binary search brute force greedy math two pointers	1500	17.1k
1772G	Gaining Rating binary search greedy implementation math sortings two pointers	2200	1.6k
1741C	Minimize the Thickness brute force greedy math two pointers	1100	19.6k
1706D2	Chopping Carrots (Hard Version) brute force constructive algorithms data structures dp greedy math number theory two pointers	2400	2k
1701D	Permutation Restoration binary search data structures greedy math sortings two pointers	1900	6.3k
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
1690E	Price Maximization binary search greedy math two pointers	1500	17.2k
1659D	Reverse Sort Sum constructive algorithms data structures greedy implementation math two pointers	1900	4.5k
1656B	Subtract Operation data structures greedy math two pointers	1100	28.3k
1641D	Two Arrays bitmasks brute force combinatorics greedy hashing math two pointers	2700	1.6k
1632D	New Year Concert binary search data structures greedy math number theory two pointers	2000	5.4k
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
1592E	Bored Bakry bitmasks greedy math two pointers	2400	2k
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
1493E	Enormous XOR bitmasks constructive algorithms greedy math strings two pointers	2600	1.1k
1380D	Berserk And Fireball constructive algorithms greedy implementation math two pointers	2000	5.1k
1369C	RationalLee greedy math sortings two pointers	1400	21.1k
1336B	Xenia and Colorful Gems binary search greedy math sortings two pointers	1700	12.3k
1333F	Kate and imperfection greedy implementation math number theory sortings two pointers	2200	4.6k
1266D	Decreasing Debts constructive algorithms data structures graphs greedy implementation math two pointers	2000	3.9k
1254B1	Send Boxes to Alice (Easy Version) constructive algorithms greedy math number theory ternary search two pointers	1800	5.1k
1254B2	Send Boxes to Alice (Hard Version) constructive algorithms greedy math number theory ternary search two pointers	2100	3.5k
1158A	The Party and Sweets binary search constructive algorithms greedy implementation math sortings two pointers	1500	8.5k
1148E	Earth Wind and Fire constructive algorithms greedy math sortings two pointers	2300	1.9k
920C	Swap Adjacent Elements dfs and similar greedy math sortings two pointers	1400	10.1k
371E	Subway Innovation greedy math two pointers	2000	1.5k

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