Tree Reasoning Core

Tree Reasoning Core practice track with progression from fundamentals to advanced checkpoints.

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Problems in this section

Solve them in order for the best learning progression.

#	Problem	Rating	Source	Action
1	Apple Tree	1200	Codeforces 1843D	Solve
2	Anji's Binary Tree	1300	Codeforces 1900C	Solve
3	White-Black Balanced Subtrees	1300	Codeforces 1676G	Solve
4	Rudolf and the Ball Game	1200	Codeforces 1941D	Solve
5	B. Electric Board	1196 (AC)	AtCoder arc119	Solve
6	BerSU Ball	1200	Codeforces 489B	Solve
7	Copil Copac Draws Trees	1400	Codeforces 1830A	Solve
8	Masha and a Beautiful Tree	1300	Codeforces 1741D	Solve
9	E. Reachability in Functional Graph	1295 (AC)	AtCoder abc357	Solve
10	Mahmoud and Ehab and the bipartiteness	1300	Codeforces 862B	Solve
11	Maximize the Root	1500	Codeforces 1997D	Solve
12	Cut 'em all!	1500	Codeforces 982C	Solve
13	Journey	1500	Codeforces 839C	Solve
14	D. Tiling	1419 (AC)	AtCoder abc345	Solve
15	IT Restaurants	1500	Codeforces 212E	Solve
16	Tree, TREE!!!	1600	Codeforces 2167F	Solve
17	Tree Jumps	1600	Codeforces 2070D	Solve
18	F. Range Power Sum	1558 (AC)	AtCoder abc399	Solve
19	Infected Tree	1600	Codeforces 1689C	Solve
20	Parsa's Humongous Tree	1600	Codeforces 1528A	Solve
21	Trapmigiano Reggiano	1700	Codeforces 2071C	Solve
22	C. Split and Maximize	1697 (AC)	AtCoder arc145	Solve
23	Game on Tree (Medium)	1700	Codeforces 1970C2	Solve
24	Fake Plastic Trees	1700	Codeforces 1693B	Solve
25	PermuTree (easy version)	1800	Codeforces 1856E1	Solve
26	G. Range Pairing Query	1828 (AC)	AtCoder abc242	Solve
27	Cherry Tree	1900	Codeforces 2184F	Solve
28	Resourceful Caterpillar Sequence	1900	Codeforces 2053E	Solve
29	Maple and Tree Beauty (Hard Version)	2000	Codeforces 2138C2	Solve
30	C. Not So Consecutive	2005 (AC)	AtCoder arc169	Solve
31	Gellyfish and Camellia Japonica	2100	Codeforces 2115B	Solve