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Problemset

4 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2081C	Quaternary Matrix bitmasks constructive algorithms greedy implementation matrices	2700	372
1844G	Tree Weights bitmasks constructive algorithms data structures dfs and similar implementation math matrices number theory trees	3000	1.2k
1699B	Almost Ternary Matrix bitmasks constructive algorithms matrices	900	22k
1427E	Xum bitmasks constructive algorithms math matrices number theory	2500	1.7k

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