Basecamp
    Home
    Problems
    Contests
    Courses
    Rating
    Posts
    Store
    Discord
arch
Sign in
Alexander Vints
arch
International master
Ukraine
Ukraine
Joined Feb 27, 2010
Achievements (4)
Problem Solver 4Problem Solver 3Problem Solver 2Problem Solver
OverviewRatingAchievementsPosts
Rating
1995
Problems1681
Submissions1826

Rating evolution

4月
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
arch has joined contest Blitz Round #1210 日前
arch solved problem Permutation Minimize Product (#12340) on first attempt13 日前
arch solved problem Interviews (#12339) on first attempt13 日前
arch solved problem Or Sum (#12338) on 2 attempt13 日前
arch solved problem I hate 67 (#12337) on first attempt13 日前
arch solved problem Majestic Segments II (#12333) on 15 attempt30 日前
arch has completed the contest Weekend Practice #18 and scored 460 points1 か月前
arch solved problem M Me Mex (#12332) on 3 attempt1 か月前
arch solved problem Kaosar and Grid (#12331) on 2 attempt1 か月前
arch solved problem Morjani and buildings (#12330) on first attempt1 か月前
arch has joined contest Weekend Practice #181 か月前
arch has completed the contest Weekend Practice #17 and scored no score1 か月前
arch has joined contest Weekend Practice #172 か月前
arch has completed the contest Weekend Practice #14 and scored 1,240 points2 か月前
arch has completed the contest Weekend Practice #16 and scored 1,020 points2 か月前
arch solved problem Permutation Fix Sum (#12308) on first attempt2 か月前
arch solved problem Minimum Triple (#12307) on first attempt2 か月前
arch solved problem Skyline (#12306) on first attempt2 か月前
arch solved problem Recover the array (#12305) on first attempt2 か月前
arch has joined contest Weekend Practice #162 か月前
arch has completed the contest Weekend Practice #15 and scored 820 points2 か月前
arch solved problem The F Function (#12303) on first attempt2 か月前
arch solved problem Array Matching (#12302) on first attempt2 か月前
arch solved problem Majestic Segments (#12301) on first attempt2 か月前
arch solved problem Tall Building (#12300) on 2 attempt2 か月前