Problem3411--【Div3】abc405c - 乘积之和

3411: 【Div3】abc405c - 乘积之和

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Time Limit : 1.000 sec  Memory Limit : 128 MB

SubmitSolved: 17Submit Num: 25Statistics

Description

Sample Input Copy 

3
4 2 3

Sample Output Copy 

26

Source/Category

Div3 数组 算法 思维 数学 
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