February 27, 2023
LeetCode #100 Same Tree Solution & Explanation
zyrastory Check two binary trees are same or not – C#, Java, Python3, JavaScript Solution
February 27, 2023
January 22, 2023
LeetCode #202 Happy Number Solution & Explanation
zyrastory Which Numbers are Happy?
January 22, 2023
January 6, 2023
LeetCode #383 Ransom Note Solution & Explanation
zyrastory C#, Java, Python3, JavaScript Solutions
January 6, 2023
December 31, 2022
LeetCode #242 Valid Anagram Solution & Explanation
zyrastory ” Nag a ram ” By Google Search EngineC#, Java, Python3 ,JavaScript Solutions
December 31, 2022
December 29, 2022
LeetCode #122 Best Time to Buy and Sell Stock II Solution & Explanation
zyrastory Best time to buy and sell the stock?
We can follow a easy principle of…
December 29, 2022
December 2, 2022
LeetCode #145 Binary Tree Postorder Traversal Solution & Explanation
zyrastoryLeetCode Problem Given the root of a binary tree, return the postorder traversal of its nodes’ values. Follow up: Recursive…
December 2, 2022
November 30, 2022
LeetCode #144 Binary Tree Preorder Traversal Solution & Explanation
zyrastory LeetCode #144 Binary Tree Preorder Traversal( C#, Java, Python3, JavaScript solution with explanation )
November 30, 2022
November 29, 2022
LeetCode #94 Binary Tree Inorder Traversal Solution & Explanation
zyrastory Three different ways to traverse a binary tree ( Inorder, Preorder and Postorder ).In this…
November 29, 2022
November 9, 2022
LeetCode #83 Remove Duplicates from Sorted List Solution & Explanation
zyrastory Included C#, Java ,Python3, JavaScript solution with explanation
November 9, 2022
October 26, 2022
LeetCode #28 Find the Index of the First Occurrence in a String Solution & Explanation
zyrastory Hmm, if find return index else -1, that seems familiar. Included C#, Java ,Python3,…
October 26, 2022
October 5, 2022
LeetCode #50 Pow(x, n) Solution & Explanation
zyrastory Included C#, Java ,Python3, JavaScript solution with explanation
October 5, 2022
September 25, 2022
LeetCode #507 Perfect Number Solution & Explanation
zyrastory Included C#, Java ,Python3, JavaScript solution with explanation
September 25, 2022
September 19, 2022
LeetCode #75 Sort Colors Solution & Explanation
zyrastory How to sort different color object ? Included C#, Java ,Python3, JavaScript different solutions with…
September 19, 2022
September 14, 2022
LeetCode #169 Majority Element Solution & Explanation
zyrastory find the element appears more than ⌊n / 2⌋ times , included C#, Java ,Python3 different…
September 14, 2022
September 11, 2022
【Da’an District】Delicious French steak dishes | LE SAGE Steak House/Bistro
zyrastory You can find French steak dishes at a relatively low price, and just five…
September 11, 2022
August 29, 2022
LeetCode #1338 Reduce Array Size to The Half Solution & Explanation
zyrastory Reduce at least half of the array size, how can we solve the problem in…
August 29, 2022
August 20, 2022
LeetCode #387 First Unique Character in a String Solution & Explanation
zyrastory Find the index of first unique character in a string, if it does not exist,…
August 20, 2022
August 15, 2022
LeetCode #153 Find Minimum in Rotated Sorted Array Solution & Explanation
zyrastory 【Blind 75 Problem】 – Explanation of time complexity of each solutions – included C#, Java,…
August 15, 2022
August 7, 2022
LeetCode #53 Maximum Subarray Solution & Explanation
zyrastoryLeetCode Problem Given an integer array nums, find the contiguous subarray (containing at least one number)…
August 7, 2022
August 4, 2022
LeetCode #217 Contains Duplicate Solution & Explanation
zyrastory 【Blind 75 problem】- How to check is there any duplicate element in an array? Included…
August 4, 2022
August 3, 2022
LeetCode #121 Best Time to Buy and Sell Stock Solution & Explanation
zyrastory 【Blind 75 Problem】 When is the best time to buy stock? Now is the best…
August 3, 2022
July 27, 2022
LeetCode #58 Length of Last Word Solution & Explanation
zyrastoryLeetCode Problem Given a string s consisting of words and spaces, return the length of the last word in the…
July 27, 2022
July 26, 2022
LeetCode #35 Search Insert Position Solution & Explanation
zyrastory Search insert position? That seems easy, let us get solution step by step. ( Included…
July 26, 2022
July 19, 2022
LeetCode #27 Remove Element Solution & Explanation
zyrastoryLeetCode Problem Given an integer array nums and an integer val, remove all occurrences of val in nums in-place. The relative order…
July 19, 2022
July 18, 2022
LeetCode #26 Remove Duplicates from Sorted Array Solution & Explanation
zyrastory C#, Java, Python3, JavaScript Solution and Explanation
July 18, 2022
July 11, 2022
LeetCode #3 Longest Substring Without Repeating Characters Solution & Explanation
zyrastory C#, Java, Python3, JavaScript Solutions with step by step explanation (using list , hashset, …
July 11, 2022
June 20, 2022
LeetCode #21 Merge Two Sorted Lists Solution & Explanation
zyrastoryLeetCode Problem You are given the heads of two sorted linked lists list1 and list2. Merge the two…
June 20, 2022
June 18, 2022
LeetCode #11 Container With Most Water Solution & Explanation
zyrastory 【Blind 75 Problem】Step by step get the solution of this interesting problem. C#, Java, Python3,…
June 18, 2022
June 12, 2022
LeetCode #14 Longest Common Prefix Solution & Explanation
zyrastoryLeetCode Problem Write a function to find the longest common prefix string amongst an array…
June 12, 2022
June 8, 2022
LeetCode #2 Add Two Numbers Solution & Explanation
zyrastoryLeetCode Problem You are given two non-empty linked lists representing two non-negative integers. The digits are stored…
June 8, 2022