Plus One - LeetCode
Plus One - You are given a large integer represented as an integer array digits, where each digits [i] is the ith digit of the integer. The digits are ordered from most significant to least significant …
How does the ranking work in a contest? - Help Center
Each problem has an assigned score. Usually a more challenging problem has a higher score. Your objective is to obtain the highest score with the fastest finish time while making as few …
Premium Subscription – Help Center - LeetCode
What will I get with a premium subscription? What are the premium questions? What are the premium articles? Is there a sample I can look at? How does grouping questions by company …
Sort Vowels in a String - LeetCode
Consonants comprise all letters that are not vowels. Example 1: Input: s = "lEetcOde" Output: "lEOtcede" Explanation: 'E', 'O', and 'e' are the vowels in s; 'l', 't', 'c', and 'd' are all consonants. …