output_description: Print "Yes" or "No" in a line.
input_description: Three integers a, b and c separated by a single space are given in a line.
attempt: A = map(int, input().split())
  set_A = set(A)
  print(sorted(set_A))
  
problem_description: Range
  
  Write a program which reads three integers a, b and c, and prints "Yes" if a <
  b < c, otherwise "No".
samples: [{"input": "1 3 8", "output": "Yes"}, {"input": "3 8 1", "output": "No"}]