Complete 25 normal difficulty quizzes. Difficulty mastery.

Complete 1 normal quiz in 10 different topics. Normal difficulty breadth achievement.

Complete 10 normal quizzes in 10 different topics. Normal difficulty breadth achievement.

Complete 50 normal quizzes in 10 different topics. Normal difficulty breadth achievement.

Complete 25 quizzes in 3 different topics. Advanced cross-training.

Complete 50 quizzes in any single major topic. Topic depth achievement.

Complete 100 easy difficulty quizzes. Difficulty mastery.

Complete 1 easy quiz in 10 different topics. Easy difficulty breadth achievement.

Complete 10 easy quizzes in 10 different topics. Easy difficulty breadth achievement.

Complete 50 easy quizzes in 10 different topics. Easy difficulty breadth achievement.

Complete 100 quizzes in 1m. Speed achievement.

Complete at least 1 quiz per day for 7 consecutive days. Daily streak achievement.

Win 15 quizzes in a row without any failures. Streak achievement.

Complete 50 quizzes in 1d. Speed achievement.

Win 10 quizzes in a row without any failures. Streak achievement.

Complete 10 quizzes successfully after experiencing a failure. Bounce back stronger!

Complete 50 quizzes in 2d. Speed achievement.

Get 100% on 100 different quizzes. Perfect score achievement.

Complete 100 quizzes. Milestone achievement.

Complete 25 quizzes in any single major topic. Topic depth achievement.

Complete 25 quizzes in 3h. Speed achievement.

Complete 25 quizzes in 1d. Speed achievement.

Complete 25 quizzes in 2d. Speed achievement.

Complete 50 quizzes in 1w. Speed achievement.

Get 100% on 50 quizzes in 1w. Elite achievement.

Get 100% on 20 quizzes in 1d. Elite achievement.

Complete 50 easy difficulty quizzes. Difficulty mastery.

Complete 10 quizzes in 1h. Speed achievement.

Complete 15 quizzes in 6h. Speed achievement.

Complete 10 quizzes in 5 different topics. Advanced cross-training.

Complete 10 quizzes in 3h. Speed achievement.

Complete 10 quizzes in 3 different topics. Advanced cross-training.

Complete 25 quizzes in 1w. Speed achievement.

Get 100% on 50 different quizzes. Perfect score achievement.

Complete 50 quizzes. Milestone achievement.

Complete 10 normal difficulty quizzes. Difficulty mastery.

Get 100% on 10 normal difficulty quizzes. Perfect score achievement.

Complete 5 quizzes successfully after experiencing a failure. Bounce back stronger!

Win 5 quizzes in a row without any failures. Streak achievement.

Complete 10 quizzes in 1d. Speed achievement.

Complete at least 1 quiz per day for 3 consecutive days. Daily streak achievement.

Complete 25 easy difficulty quizzes. Difficulty mastery.

Complete 10 quizzes between 05:00-08:00 (early morning). Rise and conquer at dawn!

Get 100% on 6 quizzes in 1h. Elite achievement.

Complete 5 quizzes in 1h. Speed achievement.

Complete 5 quizzes in 1d. Speed achievement.

Complete 3 quizzes in 1h. Speed achievement.

Win 3 quizzes in a row without any failures. Streak achievement.

Get 100% on 25 different quizzes. Perfect score achievement.

Complete 25 quizzes. Milestone achievement.

Complete 2 quizzes in 1h. Speed achievement.

Complete 1 quiz. Milestone achievement.

Complete 5 quizzes. Milestone achievement.

Complete 10 quizzes. Milestone achievement.

Complete 10 easy difficulty quizzes. Difficulty mastery.

Get 100% on 1 different quiz. Perfect score achievement.

Get 100% on 5 different quizzes. Perfect score achievement.

Get 100% on 10 different quizzes. Perfect score achievement.

Get 100% on 10 easy difficulty quizzes. Perfect score achievement.

Complete at least 1 quiz in 3 different major topics. Cross-training achievement.

Complete at least 1 quiz in 5 different major topics. Cross-training achievement.

Complete at least 1 quiz in 10 different major topics. Cross-training achievement.

Complete at least 1 quiz in 15 different major topics. Cross-training achievement.

Complete at least 1 quiz in 20 different major topics. Cross-training achievement.

Complete 10 quizzes in any single major topic. Topic depth achievement.

Complete 25 problems in any single topic category. Topic depth.

Complete 50 problems in 1m. Speed achievement.

Complete 15 problems between 22:00-06:00 (night time). Night coding achievement.

Complete 50 problems in a row without failures. Winning streak achievement.

Complete 50 coding problems. Milestone achievement.

Complete 50 easy difficulty problems. Difficulty mastery.

Complete 50 problems using Python. Language mastery.

Complete 15 problems in any single topic category. Topic depth.

Complete 5 problems after 3+ attempts. Shows learning and persistence.

Complete 10 problems in any single topic category. Topic depth.

Complete 15 problems successfully after previous failures. Resilience achievement.

Complete 30 problems with clean solving patterns. Anti-cheat champion.

Pass all 7 testcases on first attempt for 25 problems. Perfect submission achievement.

Complete at least 3 problems in 5 different categories. Topic breadth.

Achieve average execution time < 0.1s across 25 problems. Speed efficiency.

Achieve average memory usage < 25.0MB across 25 problems. Memory efficiency.

Complete 25 coding problems. Milestone achievement.

Complete 25 easy difficulty problems. Difficulty mastery.

Complete 25 problems using Python. Language mastery.

Complete 20 problems in 1m. Speed achievement.

Complete 5 problems between 22:00-06:00 (night time). Night coding achievement.

Complete 20 problems in a row without failures. Winning streak achievement.

Complete 10 problems in 1w. Speed achievement.

Complete 15 problems in a row without failures. Winning streak achievement.

Complete 6 problems in 1w. Speed achievement.

Complete 10 problems successfully after previous failures. Resilience achievement.

Complete 15 problems with clean solving patterns. Anti-cheat champion.

Complete 15 coding problems. Milestone achievement.

Complete 10 problems with at least 2 attempts each. Persistence achievement.

Complete at least 2 problems in 3 different categories. Topic breadth.

Complete 3 problems after 3+ attempts. Shows learning and persistence.

Complete 5 problems between 05:00-08:00 (early morning). Early bird achievement.

Complete 5 problems in any single topic category. Topic depth.

Achieve average execution time < 0.1s across 10 problems. Speed efficiency.

Achieve both execution < 0.1s AND memory < 25.0MB across 10 problems. Optimal code.

Complete 10 problems in a row without failures. Winning streak achievement.

Pass all 7 testcases on first attempt for 10 problems. Perfect submission achievement.

Achieve average memory usage < 25.0MB across 10 problems. Memory efficiency.

Complete 10 easy difficulty problems. Difficulty mastery.

Complete 10 problems using Python. Language mastery.

Complete 10 coding problems. Milestone achievement.

Complete 5 problems successfully after previous failures. Resilience achievement.

Achieve average execution time < 0.1s across 5 problems. Speed efficiency.

Achieve both execution < 0.1s AND memory < 25.0MB across 5 problems. Optimal code.

Complete 5 problems in a row without failures. Winning streak achievement.

Complete 3 problems in 1d. Speed achievement.

Pass all 7 testcases on first attempt for 5 problems. Perfect submission achievement.

Achieve average memory usage < 25.0MB across 5 problems. Memory efficiency.

Complete 5 coding problems. Milestone achievement.

Complete 5 easy difficulty problems. Difficulty mastery.

Complete 3 problems in a row without failures. Winning streak achievement.

Complete 2 problems in 1d. Speed achievement.

Pass all 7 testcases on first attempt for 3 problems. Perfect submission achievement.

Complete 3 coding problems. Milestone achievement.

Pass all 7 testcases on first attempt for 1 problem. Perfect submission achievement.

Complete 1 coding problem. Milestone achievement.