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

Problemset

10 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2241E	Fair and Square combinatorics dp graphs math number theory trees	1600	5.8k
2179F	Blackslex and Another RGB Walking communication constructive algorithms graphs interactive number theory trees	2000	2.9k
2112E	Tree Colorings combinatorics dfs and similar dp graphs math number theory trees	2200	3.5k
2081D	MST in Modulo Graph constructive algorithms dsu graphs greedy math number theory sortings trees	2600	1.2k
1994D	Funny Game constructive algorithms dsu graphs greedy math number theory trees	1900	7.7k
1778F	Maximizing Root dfs and similar dp graphs math number theory trees	2600	964
1617E	Christmas Chocolates dfs and similar dp games graphs implementation math number theory shortest paths trees	2700	1.1k
1292D	Chaotic V. dp graphs greedy math number theory trees	2700	1.1k
842C	Ilya And The Tree dfs and similar graphs math number theory trees	2000	3.8k
724G	Xor-matic Number of the Graph bitmasks graphs math number theory trees	2600	1.6k

showing 1–10 of 10