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.

CodeChef is a competitive programming contests platform that endeavours to empower learners to master coding through structured courses, practice problems, and regular contests.

CodeChef is the most effective platform to learn Programming, Data structures and Algorithms and Data analytics. We have practice based courses on languages like Python, Java, C++, C, C# etc.

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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.

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Start your coding journey with CodeChef! Beginner to Advanced practice Contests & DevWeekends...more

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 …

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 …