output_description: For each print command, print a string in a line.
input_description: In the first line, a string $str$ is given. $str$ consists of lowercase
  letters. In the second line, the number of commands q is given. In the next q
  lines, each command is given in the above mentioned format.
attempt: char = input()
  cnt = int(input())
  for _ in range(0, cnt):
      ops = input().split()
      a, b = map(int, ops[1:3])
      if ops[0] == "print":
          print(char[a : b + 1])
      if ops[0] == "reverse":
          char = char[0:a] + char[a : b + 1][::-1] + char[b + 1 :]
      if ops[0] == "replace":
          char = char[0:a] + ops[3] + char[b + 1 :]
  
problem_description: Transformation
  
    
  
  Write a program which performs a sequence of commands to a given string $str$.
  The command is one of:
  
    * print a b: print from the a-th character to the b-th character of $str$
    * reverse a b: reverse from the a-th character to the b-th character of $str$
    * replace a b p: replace from the a-th character to the b-th character of $str$ with p
  
  Note that the indices of $str$ start with 0.
samples: [{"input": "abcde\n    3\n    replace 1 3 xyz\n    reverse 0 2\n    print 1 4", "output": "xaze"}, {"input": "xyz\n    3\n    print 0 2\n    replace 0 2 abc\n    print 0 2", "output": "xyz\n    abc"}]