Problem2377--AIO2014P1 - Pygmy Hippos

2377: AIO2014P1 - Pygmy Hippos

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Time Limit : 1.000 sec  Memory Limit : 128 MB

SubmitSolved: 9Submit Num: 12Statistics

Description



Sample Input Copy 

9
2
5
7

Sample Output Copy 

4

Source/Category

AIO 
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