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[Sync Iteration] python/matching-brackets/1 #12

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[Sync Iteration] python/matching-brackets/1 #12

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16 changes: 16 additions & 0 deletions solutions/python/matching-brackets/1/matching_brackets.py
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Original file line number Diff line number Diff line change
@@ -0,0 +1,16 @@
def is_paired(input_string):
stack = []
for ch in input_string:
if ch in '([{':
stack.append(ch)
elif ch in ')]}':
if not stack:
return False
top = stack[-1]
if (top == '(' and ch == ')') or (top == '[' and ch == ']') or (top == '{' and ch == '}'):
stack.pop()
else:
return False
else:
continue
return len(stack) == 0