Problem2644--蓝桥杯省赛真题训练 - 剪绳子

2644: 蓝桥杯省赛真题训练 - 剪绳子

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Time Limit : 1.000 sec  Memory Limit : 128 MB

SubmitSolved: 8Submit Num: 11Statistics

Description

Sample Input Copy 

2

Sample Output Copy 

5

Source/Category

蓝桥杯 
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