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Problemset

3 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2049F	MEX OR Mania bitmasks brute force data structures dsu implementation	2700	600
1930D2	Sum over all Substrings (Hard Version) bitmasks divide and conquer dp dsu greedy implementation strings	2100	3.1k
1788F	XOR, Tree, and Queries bitmasks constructive algorithms dfs and similar dsu graphs greedy implementation trees	2500	1.2k

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