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Problemset

14 problems · filtered by 4 tags

#	Name	Rating↕	Solved↕
2238F	Infinite Work combinatorics graphs greedy math trees	2600	406
2081D	MST in Modulo Graph constructive algorithms dsu graphs greedy math number theory sortings trees	2600	1.2k
2040E	Control of Randomness combinatorics dfs and similar dp graphs greedy math probabilities trees	2100	2.8k
2021E1	Digital Village (Easy Version) brute force data structures dfs and similar dp dsu fft graphs greedy implementation math trees	2300	2k
2021E3	Digital Village (Extreme Version) data structures dfs and similar dp dsu graphs greedy math trees	2800	725
1994D	Funny Game constructive algorithms dsu graphs greedy math number theory trees	1900	7.7k
1929E	Sasha and the Happy Tree Cutting bitmasks brute force dfs and similar dp graphs greedy math trees	2300	2.1k
1843F1	Omsk Metro (simple version) data structures dfs and similar dp graphs greedy math trees	1800	6.5k
1790F	Timofey and Black-White Tree brute force dfs and similar divide and conquer graphs greedy math shortest paths trees	2100	4.2k
1682E	Unordered Swaps constructive algorithms dfs and similar graphs greedy math sortings trees	2700	777
1633E	Spanning Tree Queries binary search data structures dfs and similar dsu graphs greedy math sortings trees	2400	1.8k
1615E	Purple Crayon data structures dfs and similar games graphs greedy math sortings trees	2400	1.8k
1369D	TediousLee dp graphs greedy math trees	1900	9.3k
1292D	Chaotic V. dp graphs greedy math number theory trees	2700	1.1k

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