Add Digits LeetCode Solution
Given an integer num, repeatedly add all its digits until the result has only one digit, and return it.
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Tenth Line LeetCode Solution
Here, we see the Tenth Line LeetCode Solution. This Leetcode problem is solved using MySQL and Pandas. List of all LeetCode Solution Tenth Line LeetCode Solution 1. Problem Statement Given a text file file.txt, print just the 10th line of the file. Example: Assume that file.txt has the following content: Line 1 Line 2 Line 3 Line 4 Line
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Leetcode SolutionTwo Sum LeetCode Solution
Given an array of integers nums and an integer target, return indices of the two numbers such that they add up to target. You may assume that each input would have exactly one solution, and you may not use the same element twice.
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Leetcode SolutionAdd Two Numbers LeetCode Solution
You are given two non-empty linked lists representing two non-negative integers. The digits are stored in reverse order, and each of their nodes contains a single digit. Add the two numbers and return the sum as a linked list.
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Leetcode SolutionLongest Substring Without Repeating Characters LeetCode Solution
Given a string s, find the length of the longest substring without repeating characters.
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Leetcode SolutionMedian of Two Sorted Arrays LeetCode Solution
Given two sorted arrays nums1 and nums2 of size m and n respectively, return the median of the two sorted arrays. The overall run time complexity should be O(log (m+n)).
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Leetcode Solution3Sum LeetCode Solution
Given an integer array nums, return all the triplets [nums[i], nums[j], nums[k]] such that i != j, i != k, and j != k, and nums[i] + nums[j] + nums[k] == 0.
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Leetcode SolutionMajority Element LeetCode Solution
Given an array nums of size n, return the majority element. The majority element is the element that appears more than [n / 2] times. You may assume that the majority element always exists in the array.
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Leetcode SolutionMerge k Sorted Lists LeetCode Solution
You are given an array of k linked-lists lists, each linked-list is sorted in ascending order. Merge all the linked-lists into one sorted linked-list and return it.
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Leetcode SolutionNim Game LeetCode Solution
Given n, the number of stones in the heap, return true if you can win the game assuming both you and your friend play optimally, otherwise return false.
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Leetcode SolutionDelete Node in a Linked List LeetCode Solution
There is a singly-linked list head and we want to delete a node node in it. Delete the given node
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Leetcode SolutionReverse Linked List LeetCode Solution
Given the head of a singly linked list, reverse the list, and return the reversed list.
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Leetcode SolutionClimbing Stairs LeetCode Solution
You are climbing a staircase. It takes n steps to reach the top. Each time you can either climb 1 or 2 steps. In how many distinct ways can you climb to the top?
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