CodeChef stands out as the best platform for DSA and competitive programming, offering a wide variety of intuitive problems, a top-notch IDE, and fair, engaging contests that build true learning.

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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 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 …

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 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 unlock your …