Tag Archive For "easy"
Construct String From Binary Tree Leetcode Problem 606 [Python]
In this blog post, we will tackle the LeetCode problem titled Construct String From Binary Tree This problem falls under the category of trees and is rated as "Easy." We will provide a Python solution to this problem, along with a detailed explanation of the algorithm, time and space complexity analysis, and considerations for edge …
Concatenation Of Array Leetcode Problem 1929 [Python Solution]
In this blog post, we will explore the LeetCode problem Concatenation Of Array (Problem 1929). We will provide a detailed Python solution for this problem, along with explanations and a breakdown of time and space complexity. If you're a beginner or someone looking to improve their coding skills, this guide is tailored for you. Problem …
Climbing Stairs Leetcode Problem 70 [Python Solution]
Welcome back to another coding adventure! Today, we're going to tackle the Climbing Stairs problem, which is a classic example of a 1-D Dynamic Programming challenge. It's rated as an "Easy" problem on LeetCode, making it an ideal starting point for beginners to dive into dynamic programming. So, let's break down the problem, understand its …
Can Place Flowers Leetcode Problem 605 [Python Solution]
Welcome back! Today, we're going to tackle the Can Place Flowers problem from LeetCode. This problem is categorized as "Easy," but it's a bit more challenging than it appears at first glance. We'll break it down step by step and provide you with an efficient Python solution. By the end of this guide, you'll have …
Binary Tree Preorder Traversal Leetcode Problem 144 [Python Solution]
In this blog post, we will tackle the Binary Tree Preorder Traversal problem, which is Problem 144 on LeetCode. This problem falls under the category of Trees and is categorized as "Easy." It's a fundamental problem in binary tree traversal that's important for both understanding tree algorithms and preparing for coding interviews. Problem Overview The …
Binary Tree Postorder Traversal Leetcode Problem 145 [Python]
In the world of data structures and algorithms, binary trees are a fundamental concept. These hierarchical structures play a crucial role in various computer science problems and are commonly encountered in coding interviews. In this blog post, we'll delve into the Binary Tree Postorder Traversal problem, which is categorized as an "Easy" problem on LeetCode …
Binary Tree Inorder Traversal Leetcode Problem 94 [Python Solution]
Welcome, beginners! Today, we're going to tackle the Binary Tree Inorder Traversal problem on LeetCode. This is a great opportunity to explore both recursive and iterative solutions, shedding light on the inner workings of tree traversal. So, let's dive in! Problem Overview The problem statement on LeetCode is quite straightforward. Given the root of a …
Baseball Game Leetcode Problem 682 [Python Solution]
Welcome to another coding adventure! Today, we’re going to tackle the Baseball Game problem from LeetCode. This problem has an “easy” difficulty level and falls under the category of Stack. It’s a fun little challenge that may not have much to do with baseball, but it will surely exercise your coding skills. Question: You are …
Balanced Binary Tree Leetcode Problem 110 [Python Solution]
In this blog post, we will dive into the LeetCode problem titled Balanced Binary Tree This is an easy-level problem that falls under the category of trees and is often encountered in technical interviews, especially at companies like Amazon. We will provide a detailed Python solution, along with explanations, for this problem. Problem Overview The …
Add Binary Leetcode Problem 67 [Python Solution]
In this blog post, we will discuss the LeetCode problem Add Binary. This is an easy-level problem that falls under the category of Bit Manipulation. The goal is to add two binary strings, a and b, and return their sum as a binary string. Problem Overview Given two binary strings, a and b, our task …
Squares Of A Sorted Array Leetcode Problem 977 [Python Solution]
Squares Of A Sorted Array, although this problem is categorized as “Easy,” it comes with a bit of a twist that makes it quite engaging. We’ll walk you through the problem statement, the constraints, the reasoning behind our approach, and provide you with both a brute-force and an efficient Python solution. You can find the …
Subtree Of Another Tree Leetcode Problem 572 [Python Solution]
Subtree Of Another Tree problem falls under the category of tree-related questions and is classified as an “Easy” problem on Leetcode. It’s worth noting that this problem has been encountered in technical interviews by companies such as Amazon, making it a valuable addition to your problem-solving repertoire. Problem Overview The problem is as follows: given …
Ugly Number Leetcode Problem 263 [Python Solution]
Welcome back, folks! In this guide, we’re solving the Ugly Number Leetcode problem. This problem may seem easy on the surface, but it involves a bit of math, so stay with me. We’ll break it down step by step and provide a Python solution that you can use to check whether a given integer is …
Unique Email Addresses Leetcode Problem 929 [Python Solution]
In this LeetCode problem, Unique Email Addresses, we are tasked with counting the number of unique email addresses in a given list of email strings. To determine uniqueness, we need to consider certain rules: This rule does not apply to domain names. This rule also does not apply to domain names. Let’s illustrate these rules …
Guess Number Higher Or Lower Leetcode Problem 374 [Python Solution]
Have you ever played a guessing game as a child? Well, we’re about to apply a similar strategy to solve the Guess Number Higher Or Lower Leetcode problem. In this LeetCode challenge, we’re given a range from 1 to n, and our goal is to guess a number chosen by someone else. To help us …