17 lines
460 B
Python
17 lines
460 B
Python
# https://leetcode.com/problems/find-unique-binary-string
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from typing import List
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class Solution:
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def findDifferentBinaryString(self, nums: List[str]) -> str:
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length = len(nums)
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kv = {num: True for num in nums}
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result = ''
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fmt = '0' + str(length) + 'b'
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max = 2 ** length
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for i in range(max):
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result = format(i, fmt)
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if result not in kv:
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break
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return result
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