Problem1864--【CSP2021-J-T1】分糖果

1864: 【CSP2021-J-T1】分糖果

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Time Limit : 1.000 sec  Memory Limit : 512 MB

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Solved: 2Submit Num: 5Statistics

Description


Input

Output

Sample Input Copy 

7 16 23

Sample Output Copy 

6

HINT



Source/Category

NOIP 
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