Adding Integers

Time limit1sMemory limit1024 MB

Summary

Read n integers from input and print their sum.

Level: Easy1 of 10
Topics: Implementation, Math
Solved: No attempts yet

Problem

A mathematician has stolen your calculator! Luckily, you know how to code and can write a program that adds numbers. Write a program that adds together a list of integers.

Input

The first line will contain a single integer n that indicates the number of integers to add together. The next n lines will each contain one integer. Your task is to write a program that adds all of the integers together.

Output

Output the resulting integer. The output should be one line containing one integer value.

Examples1

Example 1
Input
```
3
1
2
3
```
Expected output
```
6
```