ZUFEOJ
Home
ProblemSet
Source/Category
Contest
Status
Ranklist
F.A.Qs
Login
Register
Show Tags
All Tags
1
Problem ID
Title
Solved
Submit
Pass Rate
4856
乌木和象牙
633A
1100
brute
force,
math,
number
theory
思维
21
32
65.6%
1