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class ListNode(object): def __init__(self,x): self.val=x self.next=None class Link(object): def __init__(self,values=None): self.nodes=self.set_link(values) i... 阅读全文
posted @ 2018-10-29 10:00
findtruth123
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def aa(nums): if not nums: return False leng=len(nums)-1 ret=[] for i in range(leng): for j in range(i,leng): if nums[i]>nums[j]: ret.appen... 阅读全文
posted @ 2018-10-29 09:35
findtruth123
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def aa(string): if not string: return False hashes={} for s in string: hashes[s]=hashes[s]+1 if hashes.get(s) else 1 for s in string: if hashes[s]==1: ... 阅读全文
posted @ 2018-10-29 09:26
findtruth123
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def aa(n): ugly=[1] t2,t3,t5=0,0,0 while n>1: while ugly[t2]*2 <=ugly[-1]: t2+=1 while ugly[t3]*3 <=ugly[-1]: t3 +=1 while ugly[t5]*5<=ugly... 阅读全文
posted @ 2018-10-29 09:17
findtruth123
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原来的做法错的 请看评论 link 阅读全文
posted @ 2018-10-29 08:48
findtruth123
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