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Problemset

10 problems · filtered by 4 tags

#	Name	Rating↕	Solved↕
2135C	By the Assignment binary search bitmasks combinatorics dfs and similar dsu graphs math	2000	5.4k
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
1624G	MinOr Tree bitmasks dfs and similar dsu graphs greedy	1900	7.9k
1615D	X(or)-mas Tree bitmasks dfs and similar dsu graphs trees	2200	2.2k
1508C	Complete the MST bitmasks brute force data structures dfs and similar dsu graphs greedy trees	2500	1.8k
1466F	Euclid's nightmare bitmasks dfs and similar dsu graphs greedy math sortings	2100	3.1k
1361C	Johnny and Megan's Necklace binary search bitmasks constructive algorithms dfs and similar dsu graphs	2500	2.1k
986C	AND Graph bitmasks dfs and similar dsu graphs	2500	2.8k

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