Disk space analysis leetcode Complexity analysis Time complexity We need to go over each node in the original list exactly once. It visually displays hierarchical disk space usage in a treemap, allowing users to easily identify large files and folders and quickly free up disk space. DiskSavvy is a disk space usage analyzer capable of analyzing disks, network shares, NAS devices and enterprise storage systems. Contribute to TwinkleK21/Amazon_Leetcode development by creating an account on GitHub. Java. It reads the Master File Table (MFT) directly from the disk, bypassing Windows and gaining a huge performance boost. The Geek Hub for Discussions, Learning, and Networking. Below is a complete list of disk usage analysis tools for Microsoft Windows that can help your computer, networked computers, and NAS storage devices. WizTree is an ultra-fast and intuitive disk space analyzer that helps you instantly see what’s taking up space on your hard drives. Mar 10, 2024 · Space Complexity: O (1) — The space used does not depend on the size of the input list. The LeetCode Code Complexity Analyzer helps you quickly analyze the time and space complexity of your code directly on LeetCode problem pages. Oct 4, 2022 · A full review of WinDirStat, the best free free disk space analyzer tool for Windows. 28K subscribers Subscribed If the input array is of size 3 always, then the time complexity is O (1) or constant. It is designed for students, competitive programmers, and developers preparing for coding interviews. TreeSize TreeSize is the best free disk space analyzer tool for Windows that provides a visual representation of file and folder sizes on your computer. Sep 3, 2025 · The following video shows the solution of Tower of Hanoi for input (N) = 3 Tower of Hanoi using Recursion The idea is to use the helper node to reach the destination using recursion. With DiskUsage, you easily find out which folders and files use much space and then you can delete them to get more free space. Contribute to bennetdev/diskspaceanalyzer development by creating an account on GitHub. By using a Treemap visualization layout, you have immediate perception of where big folders and files are placed on your devices. " The GNOME Disk Usage Analyzer is also known as Baobab. py 441. Official WizTree web site. Get a visual breakdown of your disk space in form of an interactive map, reveal the biggest space wasters, and remove them with a simple drag and drop. These tools are different from disk cleaning applications Feb 23, 2025 · Why Use a Disk Space Analyzer? Before diving into the list of tools, let’s break down why disk space analyzers are an indispensable part of any Windows user’s toolkit: Identify Storage Hogs: Quickly see which files and folders are consuming the most space. Below is the pattern for this problem: Shift 'N-1' disks from 'A' to 'B', using C. What is NCDU? ncdu stands for NCurses Disk Sep 8, 2020 · A disk space analyzer provides a visual analysis of your hard drive, allowing you to figure out which files are taking up space, where the largest files lurk on your drive, duplicate files, and much more. net windows treemap cleanup disk-space-analyzer duplicate-detection treemaps disk-usage-analyzer Readme GPL-2. See what's taking up all the HDD space with this free program. In addition, the user is provided with the ability to save results to the DiskBoss native report format, which is capable of preserving all information related to each specific disk space analysis operation and may be loaded at Disk Space Analyzer Max can show you each file on your disk in a straightforward visual way. This guide covers everything from what ncdu is and how to install it, to real-world examples and advanced options. Besides, you can also get an easy way to free up your disk space on Mac. Simplify Cleanup: Many tools let you delete unnecessary files directly, keeping your system clutter-free. Shift last disk from 'A' to 'C'. monster/problems/citadel-oa-disk-space-analysis/ Contribute to ylqi007/LeetCode development by creating an account on GitHub. Keep your PC running smoothly and up to date by increasing the disk space. Nov 14, 2025 · Find the top 9 disk space analyzer tools for Windows, Mac, and Linux in 2025. Sep 28, 2025 · Are you struggling to manage your disk space? Find the best free disk space analyzer for Windows 11 and Windows 10 in this guide and optimize your storage effortlessly. You can see which files and folders are consuming the most disk space once it examines your hard drive. Using a Mac disk space analyzer can help Here are 36 best free disk space analyzer software. My solutions to Leetcode Problems: Categorized based on the data structures, algorithms, and tricks used to solve them. SpaceSniffer is a freeware (donations are welcome) and portable tool application that lets you understand how folders and files are structured on your disks. 0 license Activity. int get(int key) Return the value of the key if the key exists, otherwise return -1. io. Key Features 1. In this article, we will explore eight of the best free disk space analyzer tools available today, helping you reclaim valuable storage and improve your system’s performance. Object oriented Dec 6, 2022 · C# solution for HackerRank's Disk space analysis challenge. Are you curious about which files occupy most of your disk space? Disk Space Analyzer Max can show you each file on your disk in a straightforward visual way. Space Analysis - Visualized file size distribution (displayed as a pie chart) - Statistics categorized by file type - Detailed file list view - Real-time display of file sizes and occupancy ratios 2. The computers are spaced along a single row. This utility is an important tool with which you can organize your data and can easily view the data on your disk. Leetcode 21. Given an array of JSON, find various stats like minimum, maximum, avaerage etc on different fields. Implement the LRUCache class: LRUCache(int capacity) Initialize the LRU cache with positive size capacity. Your entire hard drive's file system is displayed visually, making it very easy to locate large files and Aug 29, 2025 · Check what files are taking up space on Windows 11 using Storage settings, WinDirStat, and DiskUsage to free up and manage drive storage. A extremely quick disk space analyzer for Windows is called WizTree. py 443. dehghani-mehdi / hackerrank-disk-space-analysis Public Notifications You must be signed in to change notification settings Fork 13 Star 17 The Geek Hub for Discussions, Learning, and Networking. Today, modern IT environments widely deploy virtual servers and/or virtual workstations. Furthermore, you can remove large files directly using this tool if you find you don't need them anymore. Auxiliary space complexity Stack Temporary variables on stack: The two dummy heads. In this post, we have shared some of the best space analyzers for Windows that can help you visualize and know which file or folder is taking up too much space. Thankfully there are free disk usage analyzer tools that can help you identify unwanted files and help you clean your system up. Analyzes Space Usage The scan report shows the usage statistics of the storage in terms of file count, size and percentage. String Compression. Design a data structure that follows the constraints of a Least Recently Used (LRU) cache. These software programs scan your storage drives and give you a clear picture of what is occupying your disk space. - leetcode/MaxDiskSpaceAvailable at main · muttakin-ahmed/leetcode idk what u mean by "clean" your hard drive coz temp files don't really take up much storage. You can then make an informed decision about what to remove and quickly free up space. Contribute to chenyuan99/leetcode development by creating an account on GitHub. It provides a wide range of features for analyzing and managing disks, directories, and network shares. 0 license Activity DiskSavvy is a powerful disk space usage analyzer allowing one to analyze disks, network shares, NAS storage devices and enterprise storage systems. If you want to free up space, its better to manually delete old files instead of installing even more crappy bloatware. There is no extra space except for the return array 'res' therefore the space complexity is O (1) or constant. The process is simple: 1, Select a disk/folder. For the following array [2, 5, 4, 6, 8] with x = 3, the answer… github. WizTree quickly analyzes disk space, showing large files and folders. The new list should be made up of nodes from `list1` and `list2`. com Learn how you can free up drive space in Windows. Disk Space Saver is a Disk Space Analyzer that saves hundreds of gigabytes! This app is intuitively simple, blazingly fast, and supports all major platforms: Windows, macOS, and Linux. Lorem Ipsum is simply dummy text of the printing and typesetting industry. Oct 9, 2025 · Given a list of employee object records with performance review scores and associated organization hierarchy, find the employee/manager with the highest average score. Find the highest rated Free Disk Space Analyzers pricing, reviews, free demos, trials, and more. About WinDirStat is a disk usage statistics viewer and cleanup tool for Microsoft Windows windirstat. - razimantv/leetcode-solutions About WizTree The Fastest Disk Space Analyzer for Windows What is WizTree? WizTree is a very high speed disk space analyzer utility for Windows. You can address this issue by using an external storage device, but in many cases you will want to keep enough free space on your main drive to maintain high performance and not impact your ability to save new photos or videos. Intelligent Scanning Nov 7, 2023 · Download SpaceSniffer for free. Feb 26, 2025 · Introduction In today’s fast-paced IT environments, keeping track of disk usage is essential. WinDirStat WinDirStat is one of the best disk space analyzer tools and is certainly one of the most popular. This kind of utility can scan your hard Here are the list of best disk space analyzer for Windows that will help you analyze the type of files stored in your hard drive. Features: - Select some disks or some folders to analyze - Show the space usage in graphical percentage treemap - Show the space usage in a sortable treeview and Nov 19, 2024 · Maintaining sufficient free disk space is crucial for ensuring that your computer operates efficiently and doesn’t experience performance slowdowns or system issues. Repo for scripts of lc problems. You can also use third-party tools that will find and delete temporary files, analyze what's using storage space, and hunt down duplicate files for you. WizTree is the fastest disk space analyzer available for Windows. getFreeSpace (): Get total free space available in a drive. The continuous increase of data means disk space management has evolved into something critically important. Analyzing disk space may help visualize giant files and even folders together with other system Aug 26, 2025 · WizTree is a hard drive disk space analyzer similar to WinDirStat but is MUCH faster. Merge Two Sorted Lists You are given the heads of two sorted linked lists `list1` and `list2`. Sep 1, 2024 · How Accurate Is the Analyze Complexity Feature on LeetCode? If you’ve ever tackled a coding problem on LeetCode, you might have wondered about the accuracy of their space and time complexity analysis feature. ncdu (NCurses Disk Usage) is a powerful, interactive tool designed to help system administrators quickly analyze and manage disk space. It is easy to use, open-source, provides a detailed analysis of your drives Several example walkthroughs of relevant problems to help illustrate the concepts supplemented with visual aids, concise explanations, and time/space complexity analysis. This is a companion discussion topic for the original entry at https://algo. Which means by the end of this series you'll end up solving 115+ DP problems of LeetCode 440. Shift 'N-1' disks from 'B' to 'C', using A. The user is provided with the ability to analyze one or more disks, directories or network shares, detect directories and files using significant amounts of the disk space, generate various types of pie charts, save disk space usage reports and Sep 12, 2023 · Wondering how much disk space you have left on your hard drive, flash drive, or other device? Here's how to check free space in any version of Windows. Oct 20, 2021 · If you use your Mac to save a lot of files and download many applications, you may eventually start to run out of disk space. Jan 30, 2025 · DiskSavvy is a disk space analyzer allowing one to analyze local disks, network shares and NAS storage devices. It is one of the best disk space analyzer available today. Nov 11, 2025 · Download WizTree for free. Jan 8, 2020 · There are plenty of disk space analyzers you can pick from nowadays. Disk Space Fan is a powerful disk space analysis tool for Windows. Return an integer representing the maximum available disk space among all the minima that are found during the analysis. Image illustration for 3 disks Follow the steps below Disk Storage Analyzer is a powerful disk space analysis and cleanup tool that helps users intuitively understand disk space usage and manage it efficiently. It can pull up all kind of data including files, videos, installation files for Leverage the power of advanced AI to instantly analyze the time and space complexity of your code solutions on LeetCode — absolutely free. Clean, optimize, and speed up your system today! Dec 19, 2024 · A list of the fastest, most precise, and feature-rich disk space analyzer tools. What is NCDU? ncdu stands for NCurses Disk Jul 28, 2025 · Disk Space Analysis Programs help you understand your storage in great detail, and figure out what is occupying so much of your drive space! Jul 10, 2025 · Pro Tips: Clean Up Disk Space for Free After using a Windows disk space analyzer to identify what's taking up your storage, the next step is to free up that space. Dec 31, 2024 · This is where disk space analyzer tools come in handy. What are the main functionalities of DiskBoss? DiskBoss provides disk space analysis, file classification and organizing, duplicate files search and cleanup, bulk file delete and secure data wiping, automated policy-based file management, real-time disk change monitoring, high-speed file synchronization, secure file transfer operations, and file integrity monitoring. It can pull up all kind of data including files, videos, installation files for Aug 31, 2025 · Browse free open source Disk Space Analyzers and projects for Windows below. It scans folders and devices, then reports the disk space used by each item. Disk Space Analyzer is a simple program that allows you to easily search directories, check information about them, check disk usage, find out which file types are taking up most of your space, and more. So why make another one? Well, this kind of project is a great way to learn a new language and a bunch of related stuff, like building and distributing applications for many platforms. Leetcode Complexity Analyser Complexity Analyser is a Tampermonkey script designed to analyze the time and space complexity of code on LeetCode using the Gemini API. While manually deleting files is an option, a more convenient and efficient approach is to use professional software to remove junk files, system caches, and other unnecessary data. On start up, it reads the whole directory tree once and then presents it in three useful views: Analyze the available hard disk space on each of the computers. Hope this helps. Here are the list of best disk space analyzer for Windows that will help you analyze the type of files stored in your hard drive. 3, The app will scan the files and display the Solutions of coding assessment problems that I have solved so far. This article explores several of the best disk space analyzers for Windows 10, comparing their features, usability, performance, and more. Merge the two lists into one **sorted** linked list and return the head of the new sorted linked list. Jul 15, 2022 · GNOME Disk Usage Analyzer My Pop!_OS system relies on the GNOME Disk Usage Analyzer, and they call it "Disk Usage Analyzer. It scans your hard drives, network drives or single folders and displays the results in a multi-column tree view with a percentage bar chart column. Compare the best Free Disk Space Analyzers of 2025 for your business. IM. Step-by-step guide to analyze and free up disk space on Windows 10 for better performance and efficient storage management. This Chrome extension provides a comprehensive, language-agnostic algorithm complexity analyzer that works seamlessly across all programming languages supported by LeetCode and for every problem on the platform. Recently, I encountered an intriguing situation while solving a problem that had me questioning the results provided by the platform. DiskSpaceAnalysis -- LeetCode Playground Contains 12 different DP Patterns (1D To Graph DP). The color coding categorizes what type of data is taking up storage space on your Mac. Features: - Select some disks or some folders to analyze - Show the space usage in graphical percentage treemap - Show the space usage in a sortable treeview and Get a comprehensive answer to "how to check disk space in linux" on HowTo. RidNacs is a free and very fast disk space usage analyzer for Windows. In particular, we will present you a useful technique called Tail Recursion, which can be applied to optimize the space complexity of some recursion problems, and more importantly to avoid the problem of stack overflow. Furthermore, you can remove large files directly using this tool if you find you don’t need them anymore. Dec 11, 2024 · Review your Mac's hard drive space. Nowadays, the problem of space rarely occurs because space on the computer is broadly enough. The algorithm only uses a fixed number of pointers (head and tail pointers for two lists) and does not Jan 18, 2025 · One of the most effective ways to reclaim disk space is by using disk space analyzer tools, which provide insights into disk usage and help identify large files and folders that may be using unnecessary space. The solution to Capitalize the Title problem is provided in various programming languages like C++, Java, and Python. Analyze your storage with these free disk usage tools. For this, you would need an efficient disk space analyser that can run a scan, locate such data, and present it to you for easy understanding. Sep 5, 2025 · With files being added every day on your system, instead of keeping them on your disk and clogging the space, it’s better to clean up space for more important data. It displays disk space allocation with a nice chart. Jul 13, 2024 · When your hard drive starts to fill up, you don't have to dig through File Explorer to see what's using space. Saving Disk Space Analysis Reports DiskBoss allows one to save disk space analysis results into a number of standard formats such as HTML, PDF, XML, text and Excel CSV. Step-by-step guides, tutorials, and expert solutions for your questions. Thank you for downloading Disk Analyzer Pro for Windows Now, manage your disk space and take control of all your files. Feb 4, 2025 · Disk space management has grown to become indispensable in modern computing for optimizing overall system performance or avoiding slow responses caused by lacking storage space. Sep 28, 2025 · Top 5 Best Disk Space Analyzer for Windows 11 [2025 Review] If you run out of storage space on your Windows 11 too often, you must check what is taking all the space. discover how wiztree, a powerful disk space analyzer, can help you reclaim storage and simplify data management for a faster, more efficient computer. It helps you identify large files and folders, find duplicate files, and free up valuable disk space. The curr pointer to scan through the original linked list Oct 8, 2025 · What is a disk space analyzer you ask? It is a software utility for Windows used by many people around the world to kick out the problem of low disk space. Nov 12, 2025 · DiskBoss: Data management and disk space analysis tool - How to use it DiskBoss is a comprehensive data management and disk space analysis tool for Windows. Users are provided with multiple disk usage analysis and file classification capabilities allowing one to gain an in-depth visibility into how the disk space is used, save reports and perform file management operations. Further more, it finds and helps to delete duplicated files on your hard disk, and Level up your coding skills and quickly land a job. 46x faster than WinDirStat! In summary, these are the five best free disk space analyzer tools that will help you manage and organize your storage space with ease. Given a matrix of 1 and 0; (0 means dead and 1 means alive) switch the 0 and 1 based upon a given set of rules. Software to visualize and manage disk space usage by providing detailed reports and statistics. 2, Click the “OK” button. Your entire hard drive's file system is displayed visually, making it very easy to locate large files and Discover the top 7 disk space analyzers to quickly find and remove files taking up space on your PC. Your entire hard drive's file system is displayed visually, making it very easy to locate large files and DiskUsage is a graphical disk space analyzer that is built on WinDirStat and supports for Microsoft Store. Filter is supported to find the size information of special file types, such as video, audio, or image. The two marker pointers in the two temporary lists, which are used to append nodes to them. Apr 11, 2023 · A company is performing an analysis on the computers at its main office. Dec 19, 2024 · A list of the fastest, most precise, and feature-rich disk space analyzer tools. You can use a disk space analyzer to scan your drive (or just a single folder) and see exactly which folders and files are using space. File. Otherwise, add the key-value pair to Level up your coding skills and quickly land a job. Disk Analyzer enables you to understand how much space the files and directories on your disk have taken up, and helps you find files and folders that you no longer use. Supports SpaceSniffer is a freeware disk space analyzer software for Windows. Oct 15, 2025 · This article lists the best 6 Mac disk usage analyzers and helps you learn how to select the best disk usage analyzer Mac. Find lost disk space the easy way. py Contribute to Jiawei-Wang/LeetCode-Study development by creating an account on GitHub. Subtract the storage space you have used from the total storage space you have to find out how much storage space you have free. 20 hours ago · WizTree is a hard drive disk space analyzer similar to WinDirStat but is MUCH faster. Capitalize the Title LeetCode Solution with the best time and space complexity. This script adds an "Analyze Complexity with Gemini" button to the LeetCode UI, which, when clicked, sends the code to the Gemini API for analysis and displays the results. Notes Yet another disk space usage utility? You may have noticed that there are a fair number of disk space usage utilities out there, written in many languages. Use the toggles on the left to filter open source Disk Space Analyzers by OS, license, language, programming language, and project status. Of course, anyone can take care of this, using an effective disk space analyzer software. Several example walkthroughs of relevant problems to help illustrate the concepts supplemented with visual aids, concise explanations, and time/space complexity analysis. These let you analyze and manage the disk space on the hard disk of your computer easily. Free & paid options to clean, optimize and manage your storage easily. Jun 24, 2025 · Uncover what's filling your drive with these top free disk space analyzers. Analyzes LeetCode solutions to determine the time and space complexity of your code. Oct 8, 2025 · What is a disk space analyzer you ask? It is a software utility for Windows used by many people around the world to kick out the problem of low disk space. Arranging Coins. Boost Performance: Removing DiskSavvy is a free, fast and easy-to-use disk space analyzer utility allowing one to analyze disk usage in one or more disks, directories, network shares and/or NAS storage devices. dehghani-mehdi / hackerrank-disk-space-analysis Public Notifications You must be signed in to change notification settings Fork 13 Star 16 Contribute to chenyuan99/leetcode development by creating an account on GitHub. void put(int key, int value) Update the value of the key if the key exists. Oct 29, 2024 · This can cause slowness and an unresponsive system. Complexity Analysis In this chapter, we will talk about how to estimate the time and space complexity of recursion algorithms. Apr 29, 2025 · A recursive disk space analyzer that scans your filesystem for large directories, creates detailed disk usage reports, and saves results in a directory structure mirroring your filesystem. HackerRank Java Coding Question - *Disk Space Analysis* & Answer 2022 #java #hackerrank #coding Coding Decoding 1. Analyze disk space easily with PRTG Identify large files and optimize storage Start your free trial now! Analyzing Disk Space Usage Per Server DiskBoss Server and DiskBoss Enterprise provide the ability to automatically detect all servers and NAS storage devices on the network, analyze hundreds of servers and/or NAS storage devices via the network, submit analysis reports to a centralized report database and display charts showing the used disk space, file categories and the number of duplicate Disk Space Analyzer helps you to view at a glance all the folders, files inside them, and the space occupied by them on your system. WizTree is the world's fastest disk space analyzer. It helps you to free up disk space by quickly finding and deleting big, useless files. DiskSavvy is a free, fast and easy-to-use disk space analyzer utility allowing one to analyze disk usage in one or more disks, directories, network shares and/or NAS storage devices. You'll see a color-coded bar graph that displays how much storage space you have used. Regularly checking how Aug 29, 2025 · Check what files are taking up space on Windows 11 using Storage settings, WinDirStat, and DiskUsage to free up and manage drive storage. Efficiently analyze, manage, and free storage space without cost. WinDirStat is a disk usage statistics viewer and cleanup assistant for Microsoft Windows clients and servers. 160+ DP problems in which 115+ are from LeetCode. This results in O (1) time complexity of the whole algorithm. It scans your hard drive and shows you which files and folders are using the most disk space. Aug 31, 2025 · Browse free open source Disk Space Analyzers and projects below. About WizTree The Fastest Disk Space Analyzer for Windows What is WizTree? WizTree is a very high speed disk space analyzer utility for Windows. Disk Space Analyzer software visualizes the hard disk space usage on your personal computer by getting the size for each folder this also includes the subfolders and files or folders in a drive. Jan 15, 2025 · 10 Best Disk Space Analyzer Tools For PC 1. 1. With two parallel disk space analysis threads, the performance increases up to 11,000 files/sec, which is good, but more than two parallel analysis threads improve the performance of the disk space analysis operations very slightly. What's taking your hard disk space? The easiest app you will ever use to detect huge files. The graphical representation below is a report on my home directory. 3, The app will scan the files and display the Feb 26, 2025 · Introduction In today’s fast-paced IT environments, keeping track of disk usage is essential. Contribute to JerryZhuzq/leetcode development by creating an account on GitHub. They offer graphical displays, file type distribution, and hierarchical maps that give accurate and detailed information about your disk space usage. Sep 27, 2024 · A free disk space analyzer for Windows 10, 11 is a must, as nowadays, computers play a crucial role in our regular lives. Regardless we use them for work, personal needs, or studies, regular computer users often encounter the issue of running out of disk space. Photo by ThisisEngineering RAEng on The Geek Hub for Discussions, Learning, and Networking. K-th Smallest in Lexicographical Order. java 443. This is the best place to expand your knowledge and get prepared for your next interview. Memory analysing tool. 2 days ago · Windows 11’s built‑in Storage Sense paired with OneDrive’s Files On‑Demand is one of the simplest — and most underused — ways to free up disk space without losing access to your files, and when configured correctly it can keep a small SSD from becoming a bottleneck for everyday work and Windows Oct 4, 2022 · A full review of WinDirStat, the best free free disk space analyzer tool for Windows. I hope this list of free disk space analyzers will be useful for some members! ☺ My personal favorite is "Spacesniffer", but tried some other options too, and they are quite good if you have a lot of data to manage. May 8, 2023 · To free up disk space on Windows, you can use the Windows Disk Cleanup tool, run Storage Sense, and uninstall applications. May 26, 2011 · Disktective, free download for Windows. Using advanced technology, it reads the Master File Table (MFT) directly on NTFS drives, making it dramatically faster than traditional scanners. Oct 19, 2022 · DiskUsage is a graphical disk space analyzer that is built on WinDirStat and supports for Microsoft Store. noc efm roc hiao hpmf syygvo tyuwd pxwrv smema fbyg fadudnhw ifbxdxw bvw nvjgwpdx hhcsv