How do you prepare for an algorithm competition?

1 Know the rules

The first step to prepare for an algorithm competition is to know the rules and format of the event. Different competitions may have different scoring systems, time limits, languages, libraries, input/output methods, and problem types. You should familiarize yourself with the rules and expectations before the competition, and practice using the same tools and environment that you'll use in the actual contest. This will help you avoid any surprises, errors, or penalties during the competition.

2 Practice regularly

The second step to prepare for an algorithm competition is to practice regularly and consistently. You should solve as many problems as possible from various sources, such as online platforms, books, courses, or previous competitions. You should also try to simulate the competition conditions, such as setting a timer, limiting your resources, or working with a partner. Practicing will help you improve your coding speed, accuracy, efficiency, and creativity, as well as your familiarity with common algorithms, data structures, and techniques.

3 Review your solutions

The third step to prepare for an algorithm competition is to review your solutions and learn from your mistakes. You should not only check if your solutions are correct, but also if they are optimal, elegant, and readable. You should analyze the time and space complexity of your solutions, and compare them with other possible solutions or the official solutions. You should also identify any bugs, errors, or edge cases that you missed, and understand how to fix them. Reviewing your solutions will help you refine your skills, avoid repeating mistakes, and discover new insights.

4 Learn new concepts

The fourth step to prepare for an algorithm competition is to learn new concepts and expand your knowledge. You should not limit yourself to the topics that you already know or are comfortable with, but also explore new areas that may be relevant or useful for the competition. You should study the theory and implementation of various algorithms, data structures, and techniques, such as graph theory, dynamic programming, recursion, sorting, searching, hashing, etc. You should also learn how to apply them to different types of problems and scenarios. Learning new concepts will help you broaden your horizons, increase your confidence, and enhance your problem-solving abilities.

5 Relax and enjoy

The fifth step to prepare for an algorithm competition is to relax and enjoy the process. You should not put too much pressure on yourself or be too obsessed with the results. You should remember that the competition is not only a test, but also a learning opportunity and a fun experience. You should treat it as a challenge, not a threat, and focus on doing your best, not on beating others. You should also take care of your physical and mental health, such as getting enough sleep, eating well, staying hydrated, and taking breaks. Relaxing and enjoying will help you reduce your stress, boost your mood, and perform better.

6 Seek feedback and support

The sixth and final step to prepare for an algorithm competition is to seek feedback and support from others. You should not isolate yourself or be afraid to ask for help. You should interact with other competitors, mentors, coaches, friends, or online communities, and exchange ideas, tips, questions, or solutions. You should also listen to constructive criticism, and use it to improve your skills and strategies. You should also appreciate and celebrate your achievements, and acknowledge your efforts and progress. Seeking feedback and support will help you grow, learn, and have fun.

7 Here’s what else to consider

This is a space to share examples, stories, or insights that don’t fit into any of the previous sections. What else would you like to add?