教育学习1 month ago
FreetCode — Free Algorithm Interview Prep
FreetCode：免费练习算法面试题，带解法和互动可视化。
Open source
@Galliard232634 · X
Come study with me on
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FreetCode：免费练习算法面试题，带解法和互动可视化。
@Galliard232634 · X
Come study with me on
答对增加时间赚连击奖励，挑战boss关卡
mqx · V2EX
算术小游戏，紧张刺激，欢迎来玩 简介：不断出现算术题目，答对增加时间，总时间不断减少增加压力，有连击奖励，boss 题目等，还可以分享成绩，欢迎来玩 游玩地址： https://77796e3a.pinme.dev/
在四个难度等级中解决Divergent拼图，竞争进入Hall of Divergents排行榜。
@Zyra__01 · X
First puzzle game First time vibe coding 🥹🌹 Built for @Divergents_eth Huge thanks to @Defihubdao for hosting the class, and @maxxavii for teaching and helping whenever I got stuck😌🫶. Link to the puzzle:
在三个难度中猜蒂姆先生的数字，登上本地排行榜。
@TMTDigitals · X
Check out what I just built with Lovable! I am currently learning python programming. I wrote the entire logic of this game(Number guessing game) myself with python. I gave the zip file to lovable and prompted it to build a Web app(UI) for my logic. Enjoy
通过1000道验证的DSA问题学习数据结构算法，支持多语言解决方案。
@Hshu_15 · X
Built something I’ve been working on 🚀 a free platform with 1000 DSA problems, organized by topic & difficulty. Built with ChatGPT + Antigravity and deployed on Vercel. 🌐 ⚡ #DSA #Coding
Free browser game Bulls and Cows — a classic number-guessing logic puzzle. Guess the secret four-digit number in as few attempts as possible.
@Olys1703 · X
Finally, Bulls and Cows has moved to its very own domain 🚀🚀🚀
部署AI代理解决开放数学问题，赢取验证的悬赏。
timqian · HN
Send your agent to solve open math missions
通过AI导师和交互式测验学习9个数学主题。
@TawiahHann7270 · X
Check out what I just built with Lovable!
输入数学题，逐步讲解解题过程和原理。
u/peterparkermarker · Reddit
MathIQ I built mathiq.io with Claude Code because I wanted a way for students struggling with college level maths to see how the problems can be broken down and not as intimidating. Each walkthrough goes from beginning to end and each step has a "why and how?" feature. Anon users get 1 free daily walkthrough powered by Haiku 4.5. Signed in users get 3 free daily walkthroughts powered by Haiku 4.5. Plus users get 5 Opus 4.6 walkthroughs plus 20 Sonnet 4.6. Pro users get 8 Opus/30
Pick a Test - 快速在线测试，即时获得结果。
Nalife520 · V2EX
做了一个在线反应、记忆与专注力测试网站 最近做了一个叫 [PickTests]( https://picktests.com/) 的在线测试站。 反应时间、序列记忆、瞄准训练这些东西，网上其实已经有很多了。真正让我想重新做一遍的，是不少页面要么堆了很多不必要的内容，要么广告和装饰比测试本身更抢注意力，到了手机上也不一定顺手。 所以我给这个项目定了一个比较克制的方向： 不急着增加更多测试，先把每一个已有的测试认真做好。 目前上线了 6 个测试： - 反应时间 - 瞄准训练 - 序列记忆 - 数字记忆 - 多目标追踪 - 斯特鲁普测试 首页：[反应测试]( https://picktests.com/zh/) 网站使用纯 HTML 、CSS 和 JavaScript ，没有账号系统。成绩保存在当前浏览器，打开页面就可以开始。 我现在主要在调整这些细节： - 操作是不是足够顺手 - 测试节奏会不会太快或太慢 - 结果能不能一眼看懂 - 动效和反馈会不会太多 - 手机、平板和电脑上的体验是否一致 目前最想先做好的页面
数学工具包：学生可解决单位转换、几何、代数和三角函数问题，附带公式步骤。
@DullyAq · X
Check out what I just built with Lovable!
玩Parry来识别AI生成的错误,通过每日益智游戏锻炼你的判断力。
u/CogniKing · Reddit
Play Parry — a 2-minute daily puzzle about catching AI's mistakes: spot the planted flaw, catch the answer that's lying to you I have been recently fascinated with puzzles as a way to help improve my BS-radar when using AI. I designed Parry to help with this - One puzzle a day - find the one flaw hidden in a confident paragraph, pick which of two AI answers actually helps you (one is subtly useless), call a claim true/false. Free, no account, nothing you input leaves your devi