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Problemset

4 problems · filtered by 4 tags

#	Name	Rating↕	Solved↕
1844G	Tree Weights bitmasks constructive algorithms data structures dfs and similar implementation math matrices number theory trees	3000	1.2k
1799E	City Union constructive algorithms dfs and similar dsu geometry greedy implementation math	2300	1.4k
1618F	Reverse bitmasks constructive algorithms dfs and similar implementation math strings	2000	4.8k
1487C	Minimum Ties brute force constructive algorithms dfs and similar graphs greedy implementation math	1500	15.6k

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