December 23, 2018

# The average of the array

**Threads:** Enter array of n integers. Calculate the average of the array.

**Input:** The first line is an integer n. The second line 2 n is an integer array, of numbers separated by spaces.

**Output:** A unique number is the average of the array. Results rounded to 2 decimal.

**For example:**

input: 3 1 3 2 output: 2.00

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2 Comments

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1. Wrong Answer

Test Input:

4

2 4 5 1

Test Output:

3.00

Your Output:

6.00

ad ơi, nó b iểu mình là tính trung bình mà,. sao output của ad ko ra trung bình nhỉ

à mà thôi, xong rồi