The n-queens puzzle is the problem of placing n queens on an n×n chessboard such that no two queens

Given a m x n matrix, if an element is 0, set its entire row and column to 0. Do it in place. click

Given two sorted integer arrays nums1 and nums2, merge nums2 into nums1 as one sorted array. Note: You may assume that nums1 has enough space (size that is g...

Follow up for problem "Populating Next Right Pointers in Each Node". What if the given tree could b

Given a linked list, determine if it has a cycle in it. Follow up: Can you solve it without using

Given a linked list, return the node where the cycle begins. If there is no cycle, return null. Not

Given a singly linked list, determine if it is a palindrome. Follow up: Could you do it in O(n) ti

Given 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] re...

该文讲述了概率的一些基本概念和计算方法，包括样本空间、概率分布、条件概率、独立性、贝叶斯推断以及二项分布和正态分布的转换等。