Time Limit : 1 Second
Memory Limit : 128 MB
Submission: 3364
Solved: 1148
Description
There is a string A. The length of A is less than 1,000,000. I rewrite it again and again. Then I got a new string: AAAAAA...... Now I cut it from two different position and get a new string B. Then, give you the string B, can you tell me the length of the shortest possible string A.
For example, A="abcdefg". I got abcdefgabcdefgabcdefgabcdefg.... Then I cut the red part: efgabcdefgabcde as string B. From B, you should find out the shortest A.

Input
Multiply Test Cases.
For each line there is a string B which contains only lowercase and uppercase charactors.
The length of B is no more than 1,000,000.
Output
For each line, output an integer, as described above.
sample input
bcabcab
efgabcdefgabcde
sample output
3
7
hint
source
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