分類：Easy | Hsing Yu = = We are the dreamers. We make it happen 'cause we can see it.

05-02

1822. Sign of the Product of an Array

05-01

1491. Average Salary Excluding the Minimum and Maximum Salary

04-26

258. Add Digits

04-24

1046. Last Stone Weight

04-17

1431. Kids With the Greatest Number of Candies

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20. Valid Parentheses