Basecamp
    Home
    Problems
    Contests
    Courses
    Rating
    Posts
    Store
    Discord
micha74
Sign in
Міша Ковальчук
micha74
Newbie
Ukraine
Ukraine
Joined Dec 27, 2016
Achievements (2)
Problem Solver 2Problem Solver
OverviewRatingAchievementsPosts
Rating
867
Problems431
Submissions596
5月
6月
7月
8月
9月
10月
11月
12月
2021
2月
3月
4月
5月
6月
7月
8月
9月
10月
11月
12月
2022
2月
3月
4月
5月
6月
7月
8月
9月
10月
11月
12月
2023
2月
3月
4月
5月
6月
7月
8月
9月
10月
11月
12月
2024
2月
3月
4月
5月
6月
7月
8月
9月
10月
11月
12月
2025
2月
3月
4月
5月
6月
7月
8月
9月
10月
11月
12月
2026
2月
3月
micha74 has completed the contest Blitz Round #12 and scored 50 points2 か月前
micha74 solved problem I hate 67 (#12337) on first attempt2 か月前
micha74 has joined contest Blitz Round #122 か月前
micha74 solved problem Тренування пам'яті (#11368) on 4 attempt2 か月前
micha74 solved problem Olympiad and the Internet (#226) on 3 attempt2 か月前
micha74 solved problem Subprojects (#92) on first attempt2 か月前
micha74 solved problem Space Invaders (#601) on first attempt2 か月前
micha74 solved problem The Segments (#46) on 8 attempt2 か月前
micha74 has completed the contest Weekend Practice #16 and scored no score3 か月前
micha74 solved problem Akbar teacher (#12290) on first attempt3 か月前
micha74 has joined contest Blitz Round #93 か月前
micha74 has joined contest Weekend Practice #163 か月前
micha74 solved problem Byte on the stairs (#8658) on first attempt3 か月前
micha74 solved problem Barrel (#7375) on 3 attempt4 か月前
micha74 solved problem Taxi (#8352) on 2 attempt5 か月前
micha74 has joined contest Educational Round #25 か月前
micha74 has joined contest Educational Round #35 か月前
micha74 has joined contest Weekend Practice #125 か月前
micha74 has joined contest Educational Round #45 か月前
micha74 solved problem Обладнання укриття (#11380) on first attempt6 か月前
micha74 solved problem Rook (#10921) on 2 attempt6 か月前
micha74 solved problem Four-digit Armstrong numbers (#8642) on 2 attempt6 か月前
micha74 solved problem Olympiad in Hogwarts (#4857) on first attempt6 か月前
micha74 solved problem Egypt (#1265) on first attempt6 か月前
micha74 has joined contest Educational Round #16 か月前