摘要： 9. Palindrome Number Total Accepted: 119423 Total Submissions: 378311 Difficulty: Easy Determine whether an integer is a palindrome. Do this without e 阅读全文

摘要： 9. Palindrome Number Total Accepted: 119423 Total Submissions: 378311 Difficulty: Easy Determine whether an integer is a palindrome. Do this without e 阅读全文

摘要： 5. Longest Palindromic SubstringMy SubmissionsQuestionTotal Accepted:87802Total Submissions:399054Difficulty:MediumGiven a stringS, find the longest p... 阅读全文

摘要： Median of Two Sorted ArraysMy SubmissionsQuestionTotal Accepted:75699Total Submissions:428881Difficulty:HardThere are two sorted arraysnums1andnums2of... 阅读全文

摘要： Longest Substring Without Repeating CharactersMy SubmissionsQuestionTotal Accepted:111400Total Submissions:532861Difficulty:MediumGiven a string, find... 阅读全文

摘要： Add Two NumbersMy SubmissionsQuestionTotal Accepted:105768Total Submissions:494750Difficulty:MediumYou are given two linked lists representing two non... 阅读全文

摘要： Two SumGiven an array of integers, find two numbers such that they add up to a specific target number.The function twoSum should return indices of the... 阅读全文

摘要： Prime PalindromesThe number 151 is a prime palindrome because it is both a prime number and a palindrome (it is the same number when read forward as b... 阅读全文

摘要： Number TrianglesConsider the number triangle shown below. Write a program that calculates the highest sum of numbers that can be passed on a route tha... 阅读全文

摘要： Mother's MilkFarmer John has three milking buckets of capacity A, B, and C liters. Each of the numbers A, B, and C is an integer from 1 through 20, in... 阅读全文