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Problemset

4 problems · filtered by 4 tags

#	Name	Rating↕	Solved↕
2146D1	Max Sum OR (Easy Version) bitmasks constructive algorithms divide and conquer greedy trees	1500	11.2k
1849F	XOR Partition binary search bitmasks data structures divide and conquer greedy trees	2700	911
1416C	XOR Inverse bitmasks data structures divide and conquer dp greedy math sortings strings trees	2000	5.2k
1285D	Dr. Evil Underscores bitmasks brute force dfs and similar divide and conquer dp greedy strings trees	1900	8.7k

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