[
Home
|
Training
|
Problems
|
Contests
|
C Language
]
[
Login
|
Register
]
New post
Show post
Search forum
Read post
Re:sample
[
Topic
] 2012-07-03 23:30:15
Liuqi_L
I want to know how
3 4
1 1 1 0
1 1 0 1
1 0 1 0
come out 4?
(1,1)->(2,2)->(1,3)->(2,2),有4种方法
为什么
2 2
1 0
0 1
是-1,而不是2呢?
Reply
Title
Message
(64K)
University of Science and Technology of China
Online Judge for ACM/ICPC
Processed in 1.0ms with 2 query(s).