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YangHuil-s_Triangle_II
YangHuil-s_Triangle_II PublicGiven an index k, return the kth row of the Pascal's triangle.
C++ 2
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MissingNumber
MissingNumber PublicGiven an array containing n distinct numbers taken from 0, 1, 2, ..., n, find the one that is missing from the array. For example, Given nums = [0, 1, 3] return 2.
C++
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Merge_k_Sorted_Lists
Merge_k_Sorted_Lists PublicMerge k sorted linked lists and return it as one sorted list. Analyze and describe its complexity.
C++
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Merge_Two_Sorted_Lists
Merge_Two_Sorted_Lists PublicMerge two sorted linked lists and return it as a new list. The new list should be made by splicing together the nodes of the first two lists.
C++
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Word_Break
Word_Break PublicGiven a string s and a dictionary of words dict, determine if s can be segmented into a space-separated sequence of one or more dictionary words. For example, given s = "lijia6745", dict = ["lijia"…
C++
Repositories
- Merge_Sorted_Array Public
Given two sorted integer arrays nums1 and nums2, merge nums2 into nums1 as one sorted array.
LeetCodeLearn/Merge_Sorted_Array’s past year of commit activity - Word_Break Public
Given a string s and a dictionary of words dict, determine if s can be segmented into a space-separated sequence of one or more dictionary words. For example, given s = "lijia6745", dict = ["lijia", "6745"]. Return true because "lijia6745" can be segmented as "lijia 6745".
LeetCodeLearn/Word_Break’s past year of commit activity - Word_Ladder Public
Given two words (beginWord and endWord), and a dictionary's word list, find the length of shortest transformation sequence from beginWord to endWord, such that: Only one letter can be changed at a time Each intermediate word must exist in the word list
LeetCodeLearn/Word_Ladder’s past year of commit activity - Longest-Palindromic-Substring Public
Given a string S, find the longest palindromic substring in S. You may assume that the maximum length of S is 1000, and there exists one unique longest palindromic substring.
LeetCodeLearn/Longest-Palindromic-Substring’s past year of commit activity - Evaluate_Reverse_Polish_Notation Public
Evaluate the value of an arithmetic expression in Reverse Polish Notation. Valid operators are +, -, *, /. Each operand may be an integer or another expression.
LeetCodeLearn/Evaluate_Reverse_Polish_Notation’s past year of commit activity - Triangle Public
Given a triangle, find the minimum path sum from top to bottom. Each step you may move to adjacent numbers on the row below.
LeetCodeLearn/Triangle’s past year of commit activity - Summar_Ranges Public
Given a sorted integer array without duplicates, return the summary of its ranges.
LeetCodeLearn/Summar_Ranges’s past year of commit activity - YangHui_Triangle Public
Given numRows, generate the first numRows of YangHui's triangle.（这玩意在中国叫杨辉三角。。O(∩_∩)O）
LeetCodeLearn/YangHui_Triangle’s past year of commit activity - Minimum_Path_Sum Public
Given a m x n grid filled with non-negative numbers, find a path from top left to bottom right which minimizes the sum of all numbers along its path.
LeetCodeLearn/Minimum_Path_Sum’s past year of commit activity
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