CodeChef transformed my academic coding into real-world problem-solving. Its contests and challenges sharpened my skills in algorithms, optimization, and debugging under pressure.

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Practice problems on Heap data structure from the CodeChef repository of problems. Start with basics of Heaps and then solve harder questions which require Heap.

Learn coding and programming languages like C, C++, Python, Java, and SQL with our engaging courses. Practice real-world problem-solving, build confidence, and unlock your potential as a …

Compile & run your code with the CodeChef online IDE. Our online compiler supports multiple programming languages like Python, C++, C, JavaScript, Rust, Go, Kotlin, and many more.

Practice in the CodeChef monthly coding contests, and master competitive programming. Get all the information about the rated coding challenges hosted every week.

Learn Programming and Practice Coding Problems with CodeChef. Improve your programming skills by solving problems on topics like arrays, sorting etc. Get access to a large repository of problems on all …

6 days ago · We invite you to participate in CodeChef’s Starters 224, this Wednesday, 4th February, rated up to 6 stars (i.e. for users with a rating < 2500). Time: 8:00 PM — 10:00 PM IST

Sep 7, 2025 · Learn to code for free using our beginner friendly and interactive learning courses. Get all the practical skills required to excel at computer science. Start learning with CodeChef today and …