Longest Common Substring
TimeLimit:4000MS MemoryLimit:32768KB
64-bit integer IO format:%I64d
Problem Description
Given two strings, you have to tell the length of the Longest Common Substring of them.
For example:
str1 = banana
str2 = cianaic
So the Longest Common Substring is "ana", and the length is 3.
Input
The input contains several test cases. Each test case contains two strings, each string will have at most 100000 characters. All the characters are in lower-case.
Process to the end of file.
Output
For each test case, you have to tell the length of the Longest Common Substring of them.