You are a CS teacher at Lexington High School with a class of N students. After a final exam, you were curious to see what the total score of your all students is.
Feeling a bit lazy, you decided that instead of summing all the scores by hand, you would write a program to calculate the total value
This problem does not reflect the difficulty of this contest, but is merely for familiarization and testing purposes.
Time limit for Java and C++ is 2.5 seconds, and for Python is 5 seconds.
Memory limit for all languages is 128mb
Finally, the problem uses standard IO(so not reading files)
1 ≤ N ≤ 10^5
0 ≤ a_i ≤ 100
The first line contains a single integer, N, the total number of students.
The second line contains N integers, with the i th number being a_i, the score of the i th student.
You should output an integer, that indicates the sum of all the scores