You are a student of Bangladesh University of Business and Technology. One day, a teacher of math department enters in your class and writes a question on the whiteboard to find the summation of some numbers.

Input:

The first line in the data set is an integer that represents the number of data collections that follow. There is N (1<=N<=100) number of integers in each dataset.

Output:

Show the summation of the N integers. The output is to be formatted exactly like that for the sample output given below.

Sample Input/Output:

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Problem setter: Atiqur Rahman , Lecturer Department of CSE

   Bangladesh University of Business and Technology (BUBT)