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Problemset

15 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2215C	Oriented Journey bitmasks brute force communication constructive algorithms graphs interactive trees	2200	819
2168C	Intercepting Butterflies bitmasks communication constructive algorithms graphs interactive	unrated	912
2127G2	Inter Active (Hard Version) binary search bitmasks constructive algorithms graphs implementation interactive math probabilities	3500	126
1991D	Prime XOR Coloring bitmasks constructive algorithms graphs greedy math number theory	1900	8k
1868B1	Candy Party (Easy Version) bitmasks constructive algorithms graphs greedy implementation math	1700	8.4k
1788F	XOR, Tree, and Queries bitmasks constructive algorithms dfs and similar dsu graphs greedy implementation trees	2500	1.2k
1689E	ANDfinity bitmasks brute force constructive algorithms dfs and similar dsu graphs	2500	1.4k
1659E	AND-MEX Walk bitmasks brute force constructive algorithms dfs and similar dsu graphs	2200	2k
1592C	Bakry and Partitioning bitmasks constructive algorithms dfs and similar dp graphs trees	1700	9.3k
1552D	Array Differentiation bitmasks brute force constructive algorithms dfs and similar dp graphs math	1800	8k
1543E	The Final Pursuit bitmasks constructive algorithms divide and conquer graphs greedy math	2700	499
1361C	Johnny and Megan's Necklace binary search bitmasks constructive algorithms dfs and similar dsu graphs	2500	2.1k
1163E	Magical Permutation bitmasks brute force constructive algorithms data structures graphs math	2400	1.1k
570D	Tree Requests binary search bitmasks constructive algorithms dfs and similar graphs trees	2200	9.3k
388B	Fox and Minimal path bitmasks constructive algorithms graphs implementation math	1900	2.6k

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