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Problemset

5 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2200H	Six Seven divide and conquer math number theory strings trees	2600	528
1777F	Comfortably Numb bitmasks data structures divide and conquer strings trees	2400	1.5k
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
665E	Beautiful Subarrays data structures divide and conquer strings trees	2100	4.7k

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