42 lines
824 B
Python
42 lines
824 B
Python
#!/usr/bin/env python3
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from collections import Counter
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def isIsometric(s, t):
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if len(s) != len(t):
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return False
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s_dict = {}
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t_dict = {}
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for index in range(len(s)):
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if s[index] not in s_dict:
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s_dict[s[index]] = t[index]
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if t[index] not in t_dict:
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t_dict[t[index]] = s[index]
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if s_dict[s[index]] != t[index] or t_dict[t[index]] != s[index]:
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return False
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return True
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if __name__ == '__main__':
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s = 'egg'
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t = 'add'
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print(isIsometric(s, t)) # True
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s = 'foo'
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t = 'bar'
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print(isIsometric(s, t)) # False
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s = 'paper'
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t = 'title'
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print(isIsometric(s, t)) # True
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s = 'ab'
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t = 'aa'
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print(isIsometric(s, t)) # False
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s = 'bbbaaaba'
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t = 'aaabbbba'
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print(isIsometric(s, t)) # False
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