Meet Coco
Coco is an AI study partner, not a person. She listens while you explain your code, asks what a line does and never hands you the fix.
Minimum Number of People to Teach
You're running a pen-pal club where two friends can write to each other only in a language they both speak. The club will fund one crash course in a language of your choosing, and you want the fewest seats that get every friendship writing. Interviewers love it because it rewards counting the right people, and the classic trap is tallying a member once for every stuck friendship they're in. You get up to 500 members, 500 languages and 500 friendships.
Meet Coco
Coco is an AI study partner, not a person. She listens while you explain your code, asks what a line does and never hands you the fix.
Write it, run it, and explain it out loud. Sign in if you want this work on another device.
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