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Problemset

17 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
2118D2	Red Light, Green Light (Hard version) binary search brute force data structures dfs and similar dp graphs implementation math number theory	2200	2.6k
2114F	Small Operations binary search brute force dfs and similar dp math number theory sortings	2000	5.6k
2104F	Numbers and Strings binary search brute force dfs and similar dp implementation math	2600	742
2042E	Vertex Pairs binary search brute force data structures dfs and similar divide and conquer greedy implementation trees	2900	535
2041K	Trophic Balance Species binary search brute force dfs and similar graphs	3100	122
2035F	Tree Operations binary search brute force dfs and similar dp trees	2500	1.1k
2001C	Guess The Tree binary search brute force dfs and similar divide and conquer dsu greedy interactive trees	1500	13.1k
1971F	Circle Perimeter binary search brute force dfs and similar geometry implementation math	1600	12.7k
1920F1	Smooth Sailing (Easy Version) binary search brute force data structures dfs and similar dsu graphs shortest paths	2500	1.3k
1895E	Infinite Card Game binary search brute force data structures dfs and similar dp dsu games graphs greedy sortings two pointers	2300	1.9k
1878G	wxhtzdy ORO Tree binary search bitmasks brute force data structures dfs and similar implementation trees	2300	1.5k
1574D	The Strongest Build binary search brute force data structures dfs and similar graphs greedy hashing implementation	2000	4.9k
1560F1	Nearest Beautiful Number (easy version) binary search bitmasks brute force constructive algorithms dfs and similar greedy	1900	6.8k
1379C	Choosing flowers binary search brute force data structures dfs and similar dp greedy sortings two pointers	2000	6.2k
804D	Expected diameter of a tree binary search brute force dfs and similar dp sortings trees	2500	1.6k

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