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June 2018 Update

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Ingy döt Net 2018-06-22 20:57:24 +00:00
parent ba8067c3b7
commit 22f33d4004
5278 changed files with 84726 additions and 14379 deletions
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27
Task/Balanced-brackets/Python/balanced-brackets.py
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@ -1,27 +0,0 @@
>>> def gen(N):
... txt = ['[', ']'] * N
... random.shuffle( txt )
... return ''.join(txt)
...
>>> def balanced(txt):
... braced = 0
... for ch in txt:
... if ch == '[': braced += 1
... if ch == ']':
... braced -= 1
... if braced < 0: return False
... return braced == 0
...
>>> for txt in (gen(N) for N in range(10)):
... print ("%-22r is%s balanced" % (txt, '' if balanced(txt) else ' not'))
...
'' is balanced
'[]' is balanced
'[][]' is balanced
'][[[]]' is not balanced
'[]][[][]' is not balanced
'[][[][]]][' is not balanced
'][]][][[]][[' is not balanced
'[[]]]]][]][[[[' is not balanced
'[[[[]][]]][[][]]' is balanced
'][[][[]]][]]][[[[]' is not balanced