Mean
Submissions: 3036   Accuracy:

42.7%

  Difficulty: School   Marks: 0
*School Problem's Submission isn't counted in score!
     

Given the marks of all students, calculate the mean.

Input:
The first line of input contains an integer T denoting the number of test cases. For each test case there will be two lines. The first line contains the integer N denoting the number of students, and second line contains the N space seperated integrers denoting the marks of all the students.

Output:
Corresponding to each test case, print the floor value of the mean in a new line.

Constraints:
1 <= T <= 100
1 <= N <= 100
1 <= Marks <= 100

Example:
Input:
3
4
56 67 30 79
4
78 89 67 76
5
90 100 78 89 67

Output:
58
77
84

** For More Input/Output Examples Use 'Expected Output' option **

Contributor: Arpan Kundu
Author: akundusaltlake


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