[
Home
|
Training
|
Problems
|
Contests
|
C Language
]
[
Login
|
Register
]
New post
Show post
Search forum
Read post
接线员的数学期望概率
[
Topic
] 2015-05-10 14:20:36
Pikachu
到底是接线员接电话的概率，还是接线员接电话次数的期望，或者其他什么的？给点提示啊
Reply
Title
Message
(64K)
University of Science and Technology of China
Online Judge for ACM/ICPC
Processed in 1.1ms with 2 query(s).
