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Problemset

62 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2239C	Revival binary search data structures math two pointers	2200	1.3k
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
2223B	Zhily and Barknights binary search data structures dp math sortings two pointers	1600	3.7k
2204F	Sum of Fractions binary search brute force combinatorics data structures greedy math number theory two pointers	2200	1.3k
2203F	Binary Search with One Swap binary search divide and conquer dp hashing math two pointers	2600	457
2183C	War Strategy binary search greedy math two pointers	1500	11.2k
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
2128E2	Submedians (Hard Version) binary search constructive algorithms data structures math two pointers	2600	818
2084E	Blossom binary search combinatorics dp implementation math two pointers	2400	1.8k
2063D	Game With Triangles binary search brute force data structures geometry greedy implementation math ternary search two pointers	2000	5.2k
2037F	Ardent Flames binary search data structures math sortings two pointers	2100	3k
2032C	Trinity binary search math sortings two pointers	1400	16.6k
1995B2	Bouquet (Hard Version) binary search data structures greedy math sortings two pointers	1700	10.3k
1973B	Cat, Fox and the Lonely Array binary search bitmasks data structures greedy math two pointers	1300	17.1k
1936B	Pinball binary search data structures implementation math two pointers	2000	3.6k
1896D	Ones and Twos binary search data structures divide and conquer math two pointers	1700	7.1k
1887D	Split binary search data structures divide and conquer dsu math trees two pointers	2700	1.3k
1884B	Haunted House binary search greedy math two pointers	1100	15k
1873F	Money Trees binary search greedy math two pointers	1300	20.3k
1870C	Colorful Table binary search data structures dp implementation math two pointers	1300	13.3k
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
1814D	Balancing Weapons binary search brute force data structures math two pointers	2500	1.1k
1811G2	Vlad and the Nice Paths (hard version) binary search combinatorics data structures dp math two pointers	2200	2.2k
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
1788D	Moving Dots binary search brute force combinatorics math two pointers	2000	4.8k
1777C	Quiz Master binary search math number theory sortings two pointers	1700	12.9k
1772G	Gaining Rating binary search greedy implementation math sortings two pointers	2200	1.6k
1758D	Range = √Sum binary search brute force constructive algorithms math two pointers	1800	8.6k
1728G	Illumination binary search bitmasks brute force combinatorics dp math two pointers	2700	669
1725C	Circular Mirror binary search combinatorics geometry math two pointers	2000	2k
1712E1	LCM Sum (easy version) binary search brute force combinatorics math number theory two pointers	2300	2.5k
1701D	Permutation Restoration binary search data structures greedy math sortings two pointers	1900	6.3k
1690E	Price Maximization binary search greedy math two pointers	1500	17.2k
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
1550D	Excellent Arrays binary search combinatorics constructive algorithms implementation math sortings two pointers	2300	2.1k
1548B	Integers Have Friends binary search data structures divide and conquer math number theory two pointers	1800	11.6k
1538C	Number of Pairs binary search data structures math two pointers	1300	35.6k
1462E1	Close Tuples (easy version) binary search combinatorics math sortings two pointers	1500	15.4k
1462E2	Close Tuples (hard version) binary search combinatorics implementation math sortings two pointers	1700	11.6k
1423K	Lonely Numbers binary search math number theory two pointers	1600	5.5k
1408C	Discrete Acceleration binary search dp implementation math two pointers	1500	9.3k
1355C	Count Triangles binary search implementation math two pointers	1800	12.3k
1336B	Xenia and Colorful Gems binary search greedy math sortings two pointers	1700	12.3k
1158A	The Party and Sweets binary search constructive algorithms greedy implementation math sortings two pointers	1500	8.5k
989D	A Shade of Moonlight binary search geometry math sortings two pointers	2500	625
912E	Prime Gift binary search dfs and similar math meet-in-the-middle number theory two pointers	2400	2.1k
895B	XK Segments binary search math sortings two pointers	1700	3.8k
484B	Maximum Value binary search math sortings two pointers	2100	7.8k
359D	Pair of Numbers binary search brute force data structures math two pointers	2000	5.9k
309A	Morning run binary search math two pointers	2000	548
165C	Another Problem on Strings binary search brute force dp math strings two pointers	1600	14k
78D	Archer's Shot binary search geometry math two pointers	2300	415

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