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# Definition for a binary tree node. # class TreeNode: # def __init__(self, x): # self.val = x # self.left = None # self.right = None class Solution: 阅读全文
posted @ 2021-03-08 09:58
KbMan
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# Definition for a binary tree node. # class TreeNode: # def __init__(self, x): # self.val = x # self.left = None # self.right = None class Solution: 阅读全文
posted @ 2021-03-07 23:18
KbMan
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""" # Definition for a Node. class Node: def __init__(self, val, left=None, right=None): self.val = val self.left = left self.right = right """ class 阅读全文
posted @ 2021-03-07 22:46
KbMan
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def merge_sort(a, left, right): if left == right: return [a[left]] mid = left + (right-left) // 2 l1 = merge_sort(a, left, mid) l2 = merge_sort(a, mid 阅读全文
posted @ 2021-03-07 22:27
KbMan
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# Definition for singly-linked list. # class ListNode: # def __init__(self, val=0, next=None): # self.val = val # self.next = next class Solution: def 阅读全文
posted @ 2021-03-07 22:10
KbMan
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class Solution: def mergeTwoLists(self, l1: ListNode, l2: ListNode) -> ListNode: cur = dummy = ListNode(0) while l1 and l2: if l1.val < l2.val: cur.ne 阅读全文
posted @ 2021-03-07 21:53
KbMan
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# Definition for singly-linked list. # class ListNode: # def __init__(self, val=0, next=None): # self.val = val # self.next = next class Solution: def 阅读全文
posted @ 2021-03-07 21:36
KbMan
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# Definition for singly-linked list. # class ListNode: # def __init__(self, x): # self.val = x # self.next = None class Solution: def removeDuplicateN 阅读全文
posted @ 2021-03-07 21:23
KbMan
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# Definition for singly-linked list. # class ListNode: # def __init__(self, x): # self.val = x # self.next = None class Solution: def deleteNode(self, 阅读全文
posted @ 2021-03-07 21:05
KbMan
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# Definition for singly-linked list. # class ListNode: # def __init__(self, x): # self.val = x # self.next = None class Solution: def getKthFromEnd(se 阅读全文
posted @ 2021-03-07 20:48
KbMan
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