Given an n-ary tree, return the level order traversal of its nodes' values. Nary-Tree input serialization is represented in their level order traversa ...
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其他好文 时间：
2020-07-10 11:20:42
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63
Maximum Width of Binary Tree (M) 题目 Given a binary tree, write a function to get the maximum width of the given tree. The width of a tree is the maxim ...
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2020-07-10 10:11:00
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54
Given a binary tree, write a function to get the maximum width of the given tree. The width of a tree is the maximum width among all levels. The binar ...
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2020-07-10 10:07:44
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60
Find all possible combinations of k numbers that add up to a number n, given that only numbers from 1 to 9 can be used and each combination should be ...
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2020-07-10 09:59:09
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61
Given a positive integer a, find the smallest positive integer b whose multiplication of each digit equals to a. If there is no answer or the answer i ...
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2020-07-10 09:57:57
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79
Given a binary tree, write a function to get the maximum width of the given tree. The width of a tree is the maximum width among all levels. The binar ...
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2020-07-10 09:54:38
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54
package LeetCode_680 /** * 680. Valid Palindrome II * https://leetcode.com/problems/delete-operation-for-two-strings/description/ * * Given two words ...
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2020-07-10 09:29:42
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68
Description Given an array of integers A, find the number of triples of indices (i, j, k) such that: 0 <= i < A.length 0 <= j < A.length 0 <= k < A.le ...
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2020-07-09 19:24:31
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58
package LeetCode_523 /** * 523. Continuous Subarray Sum * https://leetcode.com/problems/continuous-subarray-sum/description/ * * Given a list of non-n ...
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2020-07-09 00:47:21
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54
题目 Given a syntax tree (binary), you are supposed to output the corresponding infix expression, with parentheses reflecting the precedences of the ope ...
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其他好文 时间：
2020-07-08 20:02:44
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64
