Basecamp
    Home
    Problems
    Contests
    Courses
    Rating
    Posts
    Store
    Discord
chet17
Sign in
Тимофій Чевдар
chet17
Specialist
Ukraine
Ukraine
Joined Dec 1, 2023
Achievements (52)
Hello WorldEasy StartTough NutHardmodeHalfway ThereBy a whiskerProblem SolverSea LionLong Time No ACPhoto FinishBuzzer BeaterWeekend Participantx6
OverviewRatingAchievementsPosts
Rating
1481
Problems143
Submissions190

Rating evolution

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
chet17 earned achievement Specialist10 日前
chet17 earned achievement Student10 日前
chet17 earned achievement Explorer10 日前
chet17 earned achievement Buzzer Beater11 日前
chet17 earned achievement Photo Finish11 日前
chet17 solved hidden problem on first attempt3 か月前
chet17 has joined contest UOI 2026. Day 23 か月前
chet17 has joined contest UOI 2026. Day 13 か月前
chet17 solved problem The staircase (#262) on first attempt3 か月前
chet17 solved problem Gardener-painter (#17) on 2 attempt3 か月前
chet17 has completed the contest Weekend Practice #23 and scored 300 points3 か月前
chet17 solved problem Kaosar and Count ORz (#12436) on first attempt3 か月前
chet17 solved problem Yes or No (#12435) on first attempt3 か月前
chet17 has joined contest Weekend Practice #233 か月前
chet17 solved hidden problem on 7 attempt5 か月前
chet17 has completed the contest Blitz Round #11 and scored 300 points7 か月前
chet17 solved problem Kaosar and Loop (#12326) on first attempt7 か月前
chet17 solved problem Kaosar and Segments (#12325) on first attempt7 か月前
chet17 solved problem Kaosar and AND (#12324) on first attempt7 か月前
chet17 has joined contest Blitz Round #117 か月前
chet17 solved problem Tricky Sorting (#1462) on first attempt8 か月前
chet17 has completed the contest Blitz Round #6 and scored 850 points9 か月前
chet17 solved problem Kaosar and GCD (#12273) on first attempt9 か月前
chet17 solved problem Binary Fun (#12272) on first attempt9 か月前
chet17 solved problem Epic Subarrays Counting (#12271) on first attempt9 か月前