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Problemset

10 problems · filtered by 4 tags

#	Name	Rating↕	Solved↕
1995D	Cases bitmasks brute force dp strings	2300	3k
1979D	Fixing a Binary String bitmasks brute force constructive algorithms dp greedy hashing strings	1800	8k
1789F	Serval and Brain Power bitmasks brute force dp greedy implementation strings	2700	1k
1720D1	Xor-Subsequence (easy version) bitmasks brute force dp strings trees two pointers	1800	6.8k
1550E	Stringforces binary search bitmasks brute force dp strings two pointers	2500	1.9k
1360F	Spy-string bitmasks brute force constructive algorithms dp hashing strings	1700	13.7k
1285D	Dr. Evil Underscores bitmasks brute force dfs and similar divide and conquer dp greedy strings trees	1900	8.7k
1097H	Mateusz and an Infinite Sequence bitmasks brute force dp strings	3400	250
979D	Kuro and GCD and XOR and SUM binary search bitmasks brute force data structures dp dsu greedy math number theory strings trees	2200	2.3k
868D	Huge Strings bitmasks brute force dp implementation strings	2200	1k

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