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

Problemset

32 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2204F	Sum of Fractions binary search brute force combinatorics data structures greedy math number theory two pointers	2200	1.3k
2164F2	Chain Prefix Rank (Hard Version) binary search combinatorics data structures dfs and similar dp graphs math trees	2900	648
2135C	By the Assignment binary search bitmasks combinatorics dfs and similar dsu graphs math	2000	5.4k
2084E	Blossom binary search combinatorics dp implementation math two pointers	2400	1.8k
2075C	Two Colors binary search combinatorics math	1500	14.8k
2072G	I've Been Flipping Numbers for 300 Years and Calculated the Sum binary search brute force combinatorics divide and conquer math number theory	2200	2.2k
1996D	Fun binary search brute force combinatorics math number theory	1500	20k
1986G1	Permutation Problem (Simple Version) binary search brute force combinatorics data structures math number theory	2200	2k
1935D	Exam in MAC binary search combinatorics implementation math	1800	11k
1862D	Ice Cream Balls binary search combinatorics constructive algorithms math	1300	20.2k
1848F	Vika and Wiki binary search bitmasks combinatorics divide and conquer dp math	2400	2.1k
1811G2	Vlad and the Nice Paths (hard version) binary search combinatorics data structures dp math two pointers	2200	2.2k
1788D	Moving Dots binary search brute force combinatorics math two pointers	2000	4.8k
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
1584D	Guess the Permutation binary search combinatorics interactive math	2000	4k
1550D	Excellent Arrays binary search combinatorics constructive algorithms implementation math sortings two pointers	2300	2.1k
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
1371E1	Asterism (Easy Version) binary search brute force combinatorics math number theory sortings	1900	5.5k
1371E2	Asterism (Hard Version) binary search combinatorics dp math number theory sortings	2300	2.5k
1328B	K-th Beautiful String binary search brute force combinatorics implementation math	1300	32.4k
1307E	Cow and Treats binary search combinatorics dp greedy implementation math	2500	1.5k
1301C	Ayoub's function binary search combinatorics greedy math strings	1700	10k
1271E	Common Number binary search combinatorics dp math	2100	3.8k
920G	List Of Integers binary search bitmasks brute force combinatorics math number theory	2200	2.1k
837F	Prefix Sums binary search brute force combinatorics math matrices	2400	1.1k
689C	Mike and Chocolate Thieves binary search combinatorics math	1700	6.3k
553B	Kyoya and Permutation binary search combinatorics constructive algorithms greedy implementation math	1900	2.3k
431D	Random Task binary search bitmasks combinatorics dp math	2100	3k
258C	Little Elephant and LCM binary search combinatorics dp math	2000	2k

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