Problem You are given two non-empty linked lists represen...[作者空间]

Problem Implement next permutation, which rearranges numb...[作者空间]

Problem The count-and-say sequence is the sequence of int...[作者空间]

Problem Write an algorithm to determine if a number is "h...[作者空间]

Problem Given an m * n matrix M initialized with all 0's ...[作者空间]

Problem Given a Binary Search Tree and a target number, r...[作者空间]

Problem Design a stack that supports push, pop, top, and ...[作者空间]

Problem Given an array of integers and an integer k, you ...[作者空间]

Problem Given a sorted linked list, delete all nodes that...[作者空间]

Problem Implement strStr(). Returns the index of the firs...[作者空间]

Problem Reverse a singly linked list. Hint：A linked list ...[作者空间]

Problem Given a string, determine if it is a palindrome, ...[作者空间]

Problem Given an array of integers that is already sorted...[作者空间]

Problem Given two sorted integer arrays nums1 and nums2, ...[作者空间]

Problem Given a sorted linked list, delete all duplicates...[作者空间]

Problem You are climbing a stair case. It takes n steps t...[作者空间]

Problem Implement int sqrt(int x). Compute and return the...[作者空间]

Problem Given a string s consists of upper/lower-case alp...[作者空间]

Problem Find the contiguous subarray within an array (con...[作者空间]

Problem Given a sorted array and a target value, return t...[作者空间]