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Problemset

9 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2222G	Statistics on Tree binary search brute force dfs and similar divide and conquer graphs trees	3100	215
2122D	Traffic Lights brute force data structures divide and conquer dp graphs greedy shortest paths	2400	2.8k
1792F2	Graph Coloring (hard version) brute force combinatorics divide and conquer dp fft graphs	2900	558
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
1268D	Invertation in Tournament brute force divide and conquer graphs math	3200	820
685E	Travelling Through the Snow Queen's Kingdom bitmasks brute force divide and conquer graphs	2800	659
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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