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Problemset

4 problems · filtered by 4 tags

#	Name	Rating↕	Solved↕
1856E2	PermuTree (hard version) bitmasks dfs and similar dp fft greedy implementation math trees	2700	1.8k
1844G	Tree Weights bitmasks constructive algorithms data structures dfs and similar implementation math matrices number theory trees	3000	1.2k
1618F	Reverse bitmasks constructive algorithms dfs and similar implementation math strings	2000	4.8k
1543C	Need for Pink Slips bitmasks brute force dfs and similar implementation math probabilities	1900	5.7k

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