Basecamp
    Home
    Problems
    Contests
    Courses
    Rating
    Posts
    Store
    Discord
koti
Sign in
koti
Proficient
Ukraine
Ukraine
Joined Jul 13, 2025
Achievements (52)
Hello WorldEasy StartTough NutHardmodeBeyond the LimitBy a whiskerSea LionLong Time No ACWeekend Participantx2Explorer
OverviewRatingAchievementsPosts
Rating
1180
Problems19
Submissions24
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
4月
5月
6月
7月
koti earned achievement Explorer10 日前
koti solved problem Batteries (#11690) on 12 attempt3 か月前
koti solved problem Decreasing Number (#1560) on first attempt3 か月前
koti solved problem Fill the line (#1070) on 6 attempt3 か月前
koti solved problem Ordered Fractions (#1031) on 2 attempt3 か月前
koti solved problem Picking Numbers (#986) on 2 attempt3 か月前
koti solved problem Turtle (#4018) on first attempt3 か月前
koti solved problem Clever turtle (#1704) on first attempt3 か月前
koti solved problem Fibonacci (#4730) on first attempt3 か月前
koti solved problem Factorial (#1658) on 4 attempt3 か月前
koti solved problem The best team (#9632) on first attempt4 か月前
koti solved problem Beautiful number (#11115) on 3 attempt4 か月前
koti solved problem Exam (#10671) on first attempt4 か月前
koti solved problem University Admission (#10672) on 3 attempt4 か月前
koti solved problem Discount Coupons (#11253) on 6 attempt4 か月前
koti solved problem Compiler (#11252) on first attempt4 か月前
koti solved problem Counting Neighbors (#11861) on 5 attempt4 か月前
koti solved problem Messy Room (#12212) on first attempt4 か月前
koti has completed the contest Blitz Round #12 and scored no score6 か月前
koti has joined contest Blitz Round #126 か月前
koti has completed the contest Weekend Practice #18 and scored 60 points6 か月前
koti solved problem Morjani and buildings (#12330) on 2 attempt6 か月前
koti has joined contest Weekend Practice #186 か月前
koti has completed the contest Weekend Practice #8 and scored 75 points1 年前
koti solved problem Maximize your Balance (#11860) on first attempt1 年前