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air_156
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Air
air_156
Proficient
Ukraine
Ukraine
Joined Nov 5, 2025
Achievements (54)
Hello WorldEasy StartTough NutHardmodeBeyond the LimitHalfway ThereBy a whiskerProblem SolverSea LionCoffee LoverLong Time No ACWeekend Participant
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1210
Problems124
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air_156 solved hidden problem on 2 attempt4 days ago
air_156 solved problem Square (#8882) on 2 attempt5 days ago
air_156 solved problem At least one odd (#8629) on first attempt5 days ago
air_156 solved problem All digits are even (#8628) on first attempt5 days ago
air_156 solved problem Two digits in a row (#8626) on first attempt5 days ago
air_156 has joined contest CPIC. Lesson 7. Recursive functions5 days ago
air_156 solved problem Delete one digit (#8625) on first attempt5 days ago
air_156 solved problem At least two equal digits (#8624) on 2 attempt5 days ago
air_156 solved problem Square of maximum (#8623) on first attempt5 days ago
air_156 solved problem Conditional statement - 5 (#8613) on first attempt5 days ago
air_156 solved problem Conditional statement - 4 (#8612) on first attempt5 days ago
air_156 has joined contest CPIC. Lesson 3. Loops - Part 15 days ago
air_156 has joined contest CEOI 2026 - Day 15 days ago
air_156 has joined contest CPIC. Lesson 2. Conditional Statement - Part 25 days ago
air_156 solved problem Even and odd numbers (#1623) on first attempt10 days ago
air_156 solved problem First or last? (#903) on first attempt10 days ago
air_156 solved problem The level of educational achievements (#902) on first attempt10 days ago
air_156 solved problem Positive, negative or zero (#8242) on first attempt10 days ago
air_156 solved problem Outside the interval (#8615) on 2 attempt10 days ago
air_156 solved problem Inside the interval (#8614) on first attempt10 days ago
air_156 solved problem Create a triangle (#8372) on first attempt10 days ago
air_156 solved problem What type of triangle? (#905) on first attempt10 days ago
air_156 solved problem Cake (#774) on first attempt10 days ago
air_156 solved problem Maximum among four numbers (#7812) on first attempt10 days ago
air_156 solved problem Lazy Misha (#3867) on first attempt10 days ago