无名路人甲

摘要： 算法描述： Given a set of non-overlapping intervals, insert a new interval into the intervals (merge if necessary). You may assume that the intervals were 阅读全文

摘要： 算法描述： The n-queens puzzle is the problem of placing n queens on an n×n chessboard such that no two queens attack each other. Given an integer n, retur 阅读全文

摘要： 算法描述： The n-queens puzzle is the problem of placing n queens on an n×n chessboard such that no two queens attack each other. Given an integer n, retur 阅读全文

摘要： 算法描述： Given an array of non-negative integers, you are initially positioned at the first index of the array. Each element in the array represents your 阅读全文

摘要： 算法描述： Given an input string (s) and a pattern (p), implement wildcard pattern matching with support for '?' and '*'. The matching should cover the ent 阅读全文

摘要： 算法描述： Given n non-negative integers representing an elevation map where the width of each bar is 1, compute how much water it is able to trap after ra 阅读全文

摘要： 算法描述： Given an unsorted integer array, find the smallest missing positive integer. Example 1: Example 2: Example 3: Note: Your algorithm should run in 阅读全文

摘要： 算法描述： Write a program to solve a Sudoku puzzle by filling the empty cells. A sudoku solution must satisfy all of the following rules: Empty cells are 阅读全文

摘要： 算法描述： Given a string containing just the characters '(' and ')', find the length of the longest valid (well-formed) parentheses substring. Example 1: 阅读全文

摘要： 算法描述： You are given a string, s, and a list of words, words, that are all of the same length. Find all starting indices of substring(s) in s that is a 阅读全文