35 lines
783 B
Python
35 lines
783 B
Python
#!/usr/bin/python3
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import sys
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import re
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alph_num_dict = {
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'a': '2', 'b': '2', 'c': '2',
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'd': '3', 'e': '3', 'f': '3',
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'g': '4', 'h': '4', 'i': '4',
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'j': '5', 'k': '5', 'l': '5',
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'm': '6', 'n': '6', 'o': '6',
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'p': '7', 'q': '7', 'r': '7',
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's': '7',
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'u': '8', 'w': '9', 'v': '8',
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'w': '9', 'x': '9', 'y': '9',
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'z': '9', ' ': ' ', '\n': ''
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}
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def translate(text):
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response = ""
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for i in text.lower()[::-1]:
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response += alph_num_dict[i]
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return response
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def is_number(text):
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pattern = re.compile(r'^[A-Z]{5} [A-Z]{4}$')
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result = re.match(pattern, text)
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if result and translate(text)!=translate("HORSE HEAD"):
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return "yes"
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else:
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return "no"
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for line in sys.stdin:
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print(is_number(line))
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