output_description: Print the minimum value, maximum value and sum in a line. Put a single space
  between the values.
input_description: In the first line, an integer $n$ is given. In the next line, $n$ integers
  $a_i$ are given in a line.
attempt: LEN = int(input())
  mem = []
  for i in range(0, LEN):
      mem.append(int(input()))
      LEN -= 1
      if LEN == 0:
          break
  print(min(mem), max(mem), sum(mem))
  
problem_description: Min, Max and Sum
  
  Write a program which reads a sequence of $n$ integers $a_i (i = 1, 2, ...
  n)$, and prints the minimum value, maximum value and sum of the sequence.
samples: [{"input": "10 1 5 4 17", "output": "17 37"}]