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Problemset

6 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
1777F	Comfortably Numb bitmasks data structures divide and conquer strings trees	2400	1.5k
1750E	Bracket Cost binary search data structures divide and conquer dp greedy strings	2400	1.7k
1654F	Minimal String Xoration bitmasks data structures divide and conquer greedy hashing sortings strings	2800	1.5k
1416C	XOR Inverse bitmasks data structures divide and conquer dp greedy math sortings strings trees	2000	5.2k
1043G	Speckled Band data structures divide and conquer hashing string suffix structures strings	3500	329
665E	Beautiful Subarrays data structures divide and conquer strings trees	2100	4.7k

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