> Markdown version of [/magazine/596-win-your-spot-for-code100-at-wearedevelopers-world-congress-by-solving-the-hearts-and-minds-puzzle](https://www.wearedevelopers.com/magazine/596-win-your-spot-for-code100-at-wearedevelopers-world-congress-by-solving-the-hearts-and-minds-puzzle). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Win your spot for CODE100 at WeAreDevelopers World Congress by solving the "hearts and minds" puzzle **By:** [Chris Heilmann](https://www.wearedevelopers.com/@chris-heilmann) **Published:** June 15, 2025 [CODE100](https://code100.dev) is coming back live to the [WeAreDevelopers World Congress](https://worldcongress.dev) and here is your chance to earn your place on stage to show thousands of people your coding skills. The [Hearts and Minds](https://puzzles.code100.dev/puzzles/hearts-and-minds/) challenge asks you to take [this HTML document](https://puzzles.code100.dev/code100/puzzles/hearts-and-minds/hearts-and-minds.html) which results in the following: We ask you to tell us: - How many of the hearts ❤️ and how many of the minds 🧠 are straight? (“straight” means they point fully up, down, left or right at a straight angle) - How many minds 🧠 are on the left side of the bunch? - How many hearts ❤️ are on the right side of the bunch? [Submit your solution using this form](https://share.hsforms.com/112g51PxHS6mRE9oxgcxdHg2a0i0), tell us who you are and how you solved the problem and you can soon be on stage! As always, you can use any programming language you want. And no, ChatGPT isn’t a language… ## Related Articles - [CODE100 - Could you have solved our coding challenges?](https://www.wearedevelopers.com/magazine/281-code100-could-you-have-solved-our-coding-challenges) - [CODE100 Live Day challenge -"Scavenger Hunt" solution and winners](https://www.wearedevelopers.com/magazine/479-code100-live-day-challenge-scavenger-hunt-solution-and-winners) - [Dev Digest 110 - XY marks the spotty security](https://www.wearedevelopers.com/magazine/411-dev-digest-110-xy-marks-the-spotty-security) - [Dev Digest 111 - npm i -g issues](https://www.wearedevelopers.com/magazine/415-dev-digest-111-npm-i-g-issues) ## Related Videos - [WeAreDevelopers LIVE - CODE100 at WeAreDevelopers Europe](https://www.wearedevelopers.com/videos/2132-wearedevelopers-live-code100-at-wearedevelopers-europe) - [WeAreDevelopers LIVE - Our World Congress 2025 & CODE100 Highlights with Jack Barber and Marco Podien](https://www.wearedevelopers.com/videos/1362-wearedevelopers-live-our-world-congress-2025-code100-highlights-with-jack-barber-and-marco-podien) - [Coffee with Developers - Jonathan Tang](https://www.wearedevelopers.com/videos/898-coffee-with-developers-jonathan-tang) - [Coffee with Developers - CODE100 Manchester challenger Gbenga Oladipupo](https://www.wearedevelopers.com/videos/894-coffee-with-developers-code100-manchester-challenger-gbenga-oladipupo) ## Related Jobs - [Software Engineer Frontend (all genders welcome) in the field of Water Line Integrity Solutions](https://www.wearedevelopers.com/jobs/ext/127888-software-engineer-frontend-all-genders-welcome-in-the-field-of-water-line-integrity-solutions) at **Rosenxt Group** - [Senior Software Engineer](https://www.wearedevelopers.com/jobs/ext/15942-senior-software-engineer) at **GitHub** - [Senior Full Stack Engineer](https://www.wearedevelopers.com/jobs/48289-senior-full-stack-engineer) at **Sensory-Minds GmbH** - [Senior Software Engineer, React (Websites & Martech)](https://www.wearedevelopers.com/jobs/ext/1605272-senior-software-engineer-react-websites-martech) at **Bitpanda** - [Software Engineer, React (Bitpanda Broker)](https://www.wearedevelopers.com/jobs/ext/1444421-software-engineer-react-bitpanda-broker) at **Bitpanda** - [Software Engineer](https://www.wearedevelopers.com/jobs/ext/1304673-software-engineer) at **Bitpanda**