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Problemset

4 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2222F	Building Tree data structures divide and conquer dsu graphs implementation	2600	716
2158E	Sink data structures divide and conquer dsu graphs implementation	2600	665
1930D2	Sum over all Substrings (Hard Version) bitmasks divide and conquer dp dsu greedy implementation strings	2100	3.1k
1648E	Air Reform data structures dfs and similar divide and conquer dsu graphs implementation trees	3200	601

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