input_text = "Hello World!"
output_text = ""
 
from_map = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
to_map   = "NOPQRSTUVWXYZABCDEFGHIJKLMnopqrstuvwxyzabcdefghijklm"
 
for character in input_text:
 
  search_index = 0
 
  while search_index < len(from_map) and character != from_map[search_index]:
    search_index = search_index + 1
 
  if search_index == len(from_map):
    output_text = output_text + character
  else:
    output_text = output_text + to_map[search_index]
 
print(output_text)
# your code goes here

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