Given a fixed length array arr of integers, duplicate each occurrence of zero, shifting the remaining elements to the right. Note that elements beyond ...
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2021-03-30 12:46:57
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Description:Given a binary tree, find its minimum depth. The minimum depth is the number of nodes along the shortest path from the root node down to t ...
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2021-03-18 14:37:13
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Given a non-negative integer, you could swap two digits at most once to get the maximum valued number. Return the maximum valued number you could get. ...
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2021-03-18 14:32:17
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Remove Duplicates from Sorted List 2 删除排序链表中的重复元素 Given the head of a sorted linked list, delete all nodes that have duplicate numbers, leaving only d ...
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2021-03-17 15:07:16
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Binary Trees With Factors (M) 题目 Given an array of unique integers, arr, where each integer arr[i] is strictly greater than 1. We make a binary tree u ...
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2021-03-15 11:24:45
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Description: Given the root of a binary tree, return the bottom-up level order traversal of its nodes' values. (i.e., from left to right, level by lev ...
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2021-03-15 11:13:18
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Check If a String Contains All Binary Codes of Size K (M) 题目 Given a binary string s and an integer k. Return True if every binary code of length k is ...
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2021-03-15 10:41:54
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c# public double AskMinimumDist(UFSession theUFSession,Tag obj1, Tag obj2) { int guess1_given; double[] guess1 = { 0.0, 0.0, 0.0 }; int guess2_given; ...
The left-view of a binary tree is a list of nodes obtained by looking at the tree from left hand side and from top down. For example, given a tree sho ...
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2021-03-11 18:26:16
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Reverse Linked List II 反转链表 Given the head of a singly linked list and two integers left and right where left <= right, reverse the nodes of the list ...
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2021-03-10 13:27:14
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