Руслан Цушко
Ruslan_89
Ukraine
Joined Apr 4, 2011
Problems630
Submissions863
Ruslan_89 has joined contest KNU Student Olympiad, 1 stage (Mirror)5 days ago
Ruslan_89 has joined contest ARIO 2024, Semifinals, 10-11 grades1 month ago
Ruslan_89 has joined contest 2023 Azerbaijan, Semifinals, February 18, 8 - 9 classes1 month ago
Ruslan_89 has joined contest ARIO 2024, Semifinals, 8-9 grades1 month ago
Ruslan_89 has joined contest 2023 Azerbaijan, Semifinals, February 18, 10 - 11 classes2 months ago
Ruslan_89 solved problem The level of palindrome (#29) on 5 attempt3 months ago
Ruslan_89 solved problem Count the integers of the form 2^x * 3^y (#9021) on 5 attempt3 years ago