old_contents: import sys
  
  
  n = int(input().strip())
  arr = [int(arr_temp) for arr_temp in input().strip().split(' ')]
  answer = 0
  for i in arr:
      answer += i
      
  print(answer)
new_contents: # You are given an array of integers of size . You need to print the sum of 
  # the elements in the array, keeping in mind that some of those integers may be quite large.
  
  import sys
  
  
  n = int(input().strip())
  arr = [int(arr_temp) for arr_temp in input().strip().split(' ')]
  answer = 0
  for i in arr:
      answer += i
      
  print(answer)
subject: Add problem description