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Problemset

12 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2236G	Criterion in Burlandia binary search bitmasks brute force data structures dfs and similar divide and conquer implementation trees two pointers	2600	385
2222G	Statistics on Tree binary search brute force dfs and similar divide and conquer graphs trees	3100	215
2048F	Kevin and Math Class brute force data structures divide and conquer dp implementation math trees	2500	1.3k
2042E	Vertex Pairs binary search brute force data structures dfs and similar divide and conquer greedy implementation trees	2900	535
2001C	Guess The Tree binary search brute force dfs and similar divide and conquer dsu greedy interactive trees	1500	13.1k
1790F	Timofey and Black-White Tree brute force dfs and similar divide and conquer graphs greedy math shortest paths trees	2100	4.2k
1625E1	Cats on the Upgrade (easy version) brute force data structures dfs and similar divide and conquer dp graphs trees	2500	1.2k
1580D	Subsequence brute force divide and conquer dp greedy trees	2900	1.2k
1491E	Fib-tree brute force dfs and similar divide and conquer number theory trees	2400	2.4k
1285D	Dr. Evil Underscores bitmasks brute force dfs and similar divide and conquer dp greedy strings trees	1900	8.7k
632F	Magic Matrix brute force divide and conquer graphs matrices trees	2400	1.3k
343E	Pumping Stations brute force dfs and similar divide and conquer flows graphs greedy trees	2900	960

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