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Which programming language is best for competitive coding?

These days, many students and professionals want to know which language is best for competitive coding so they can improve their coding skills. If you want to succeed in a programming Olympiad or on a competitive programming platform like Codeforces, LeetCode, or HackerRank, choosing the right language is crucial.

The most popular languages ​​for competitive coding are C++, Python, and Java. Of these three, C++ is considered the fastest and most useful because its Standard Template Library (STL) contains many ready-made data structures and algorithms. This is why most competitive coders choose C++. C++'s speed reduces execution time on online judge.

Python is much easier to write and generates fewer lines of code, but its speed can be slightly lower than C++, especially when the input is large. Java is also a good option, as it also offers collection frameworks and other features, and its speed is faster than Python, but slightly lower than C++.

If you're a complete beginner, you can start with Python, but as problems become more complex, switching to C++ may be beneficial. Many major competition winners also follow this advice.