21 lines
346 B
Python
21 lines
346 B
Python
def is_paired(input_string):
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stack = []
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brackets = {
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')': '(',
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']': '[',
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'}': '{'
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}
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for char in input_string:
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if char in '([{':
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stack.append(char)
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elif char in ')]}':
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if not stack:
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return False
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stack.pop()
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return len(stack) == 0
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