Problem3613--【Div2】GESP202312五级 - 烹饪问题

3613: 【Div2】GESP202312五级 - 烹饪问题

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Time Limit : 1.000 sec  Memory Limit : 128 MB

SubmitSolved: 1Submit Num: 6Statistics

Description



Sample Input Copy 

3
1 2 3

Sample Output Copy 

2

Source/Category

GESP 五级 二进制 位运算 
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