文理学院程序设计在线练习


A+B for Input-Output Practice (VI)

Time Limit: 1 Second(s)    Memory Limit: 32 MB

Total Submission(s): 1496   Accepted Submission(s): 1126
Problem Description

Your task is to calculate the sum of some integers.

Input

Input contains multiple test cases, and one case one line. Each case starts with an integer N, and then N integers follow in the same line.

Output

For each test case you should output the sum of N integers in one line, and with one line of output for each line in input.

Sample Input
4 1 2 3 4
5 1 8 3 4 5
Sample Output
10
21