Problems from Rujia Liu's Present 3: A datastructure contest celebrating the 100th anniversary of Tsinghua University

	Add	Remove

Name	Fastest	Shortest	Authors	Full Solves	Ratio	Difficulty	Languages
Almost Union-Find	0.02	367	4514	3254	72%	4.2Medium	en
I Can Guess the Data Structure!	0.00	305	5660	4860	86%	2.1Easy	en