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Problem 3198. -- [Sdoi2013]spring -- 衡阳八中OJ离线版-2014-11-04

3198: [Sdoi2013]spring

Time Limit: 40 Sec  Memory Limit: 256 MB
Submit: 370  Solved: 119
[Submit][Status]

Description

Input

Output

Sample Input

3 3
1 2 3 4 5 6
1 2 3 0 0 0
0 0 0 4 5 6

Sample Output

2

HINT


Dragonite修正数据

Source

Hash

[Submit][Status]

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