11,311/11,320 captured·📄 81 PDFs⊘ 0 skipped9 remaining100%

Problemset

12 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2190D	Prufer Vertex combinatorics dsu number theory probabilities trees	2500	1k
2097B	Baggage Claim combinatorics dfs and similar dp dsu graphs implementation math trees	2300	2k
2063F1	Counting Is Not Fun (Easy Version) combinatorics data structures dfs and similar dp dsu graphs hashing implementation math trees	2400	1.6k
2063F2	Counting Is Not Fun (Hard Version) combinatorics data structures dfs and similar dsu graphs implementation trees	2700	951
1914G1	Light Bulbs (Easy Version) brute force combinatorics dfs and similar dp dsu graphs math trees	2100	2.5k
1857G	Counting Graphs combinatorics divide and conquer dsu graphs greedy sortings trees	2000	5.6k
1770E	Koxia and Tree combinatorics dfs and similar dp dsu math probabilities trees	2400	1.6k
1725I	Imitating the Key Tree combinatorics dsu trees	2800	333
1671E	Preorder combinatorics divide and conquer dp dsu hashing sortings trees	2100	3.3k
1408G	Clusterization Counting combinatorics dp dsu fft graphs trees	2700	1.4k
1254E	Send Tree to Charlie combinatorics dfs and similar dsu trees	3300	459
859E	Desk Disorder combinatorics dfs and similar dsu graphs trees	2100	2.2k

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