摘要:
class Solution(object): def longestValidParentheses(self, s): """ :type s: str :rtype: int """ maxlen=0 s... 阅读全文
posted @ 2015-12-15 23:34
hao.ma
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摘要:
rs=dict()rs['item1'] = 'item1'rs['item2'] = 'item2'for k,d in rs.items(): print k,dfor k in rs.keys(): print k,rs[k] 阅读全文
posted @ 2015-12-15 12:34
hao.ma
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