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Problemset

17 problems · filtered by 4 tags

#	Name	Rating↕	Solved↕
2242E	Product of Closures bitmasks brute force constructive algorithms greedy implementation math number theory	2200	1.4k
2215D	EXPloration, EXPloitation, and Gain Some EXPerience! bitmasks brute force dp greedy implementation	2800	162
2170A	Maximum Neighborhood bitmasks brute force greedy implementation math	800	20.6k
2048C	Kevin and Binary Strings bitmasks brute force greedy implementation strings	1200	15.4k
2043E	Matrix Transformation bitmasks brute force data structures dfs and similar graphs greedy implementation	2300	1.9k
2043F	Nim bitmasks brute force combinatorics dp games greedy implementation shortest paths	2700	918
1990D	Grid Puzzle bitmasks brute force dp greedy implementation	1800	7.9k
1981C	Turtle and an Incomplete Sequence bitmasks brute force constructive algorithms greedy implementation math	1800	6.4k
1956D	Nene and the Mex Operator bitmasks brute force constructive algorithms divide and conquer dp greedy implementation math	2000	4.9k
1950F	0, 1, 2, Tree! bitmasks brute force greedy implementation trees	1700	11.5k
1946D	Birthday Gift bitmasks brute force constructive algorithms greedy implementation	1900	5.7k
1789F	Serval and Brain Power bitmasks brute force dp greedy implementation strings	2700	1k
1732C2	Sheikh (Hard Version) binary search bitmasks brute force greedy implementation two pointers	2100	3.2k
1665E	MinimizOR bitmasks brute force data structures divide and conquer greedy implementation two pointers	2500	1.9k
1494B	Berland Crossword bitmasks brute force greedy implementation	1400	15.4k
1391D	505 bitmasks brute force constructive algorithms dp greedy implementation	2000	5.8k
202A	LLPS binary search bitmasks brute force greedy implementation strings	800	20.1k

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