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Problemset

4 problems · filtered by 4 tags

#	Name	Rating↕	Solved↕
1720D1	Xor-Subsequence (easy version) bitmasks brute force dp strings trees two pointers	1800	6.8k
1285D	Dr. Evil Underscores bitmasks brute force dfs and similar divide and conquer dp greedy strings trees	1900	8.7k
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
754E	Dasha and cyclic table bitmasks brute force fft strings trees	2600	601

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