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Problemset

11 problems · filtered by 4 tags

#	Name	Rating↕	Solved↕
2204F	Sum of Fractions binary search brute force combinatorics data structures greedy math number theory two pointers	2200	1.3k
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
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
1712E1	LCM Sum (easy version) binary search brute force combinatorics math number theory two pointers	2300	2.5k
1371E1	Asterism (Easy Version) binary search brute force combinatorics math number theory sortings	1900	5.5k
1328B	K-th Beautiful String binary search brute force combinatorics implementation math	1300	32.4k
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

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