Problem F: python0.2 能买几支笔

Problem F: python0.2 能买几支笔

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Time Limit : 1.000 sec  Memory Limit : 128 MB

Solved: 13Submit: 16Statistics

Description

小明有a块钱，买一支笔要3块钱，请问小明能买几支笔？
输入一行一个整数a
输出一个整数能买几支笔

Input

10

Output

3

Sample Input Copy 

12

Sample Output Copy 

4
Submit