Basecamp
    Home
    Problems
    Contests
    Courses
    Rating
    Posts
    Store
    Discord
user823676
Sign in
Артур Кошелєв
user823676
Proficient
Joined Nov 14, 2024
Achievements (2)
Problem Solver 2Problem Solver
OverviewRatingAchievementsPosts
Rating
1173
Problems282
Submissions359

Rating evolution

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2021
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2022
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2023
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2024
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2025
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2026
Feb
Mar
user823676 solved problem City Horizon (#7747) on 4 attempt3 days ago
user823676 has joined contest Educational Round #104 days ago
user823676 has completed the contest Blitz Round #17 and scored 50 points5 days ago
user823676 solved problem 67 in 2026? (#12418) on 4 attempt5 days ago
user823676 has joined contest Blitz Round #175 days ago
user823676 solved problem ..... (#12388) on 5 attempt6 days ago
user823676 solved problem Team Building 2 (#12411) on 10 attempt9 days ago
user823676 has joined contest Weekend Practice #21 12 days ago
user823676 solved hidden problem on 4 attempt15 days ago
user823676 has joined contest Eolymp April Fools #116 days ago
user823676 solved problem FindMaxLessSum (#12381) on 12 attempt17 days ago
user823676 solved problem EVEN LOVE (#12380) on 6 attempt18 days ago
user823676 has completed the contest Blitz Round #16 and scored 50 points19 days ago
user823676 has completed the contest KNU Student Olympiad 2026, 1 stage (Mirror) and scored 229 points19 days ago
user823676 has joined contest Blitz Round #1620 days ago
user823676 solved hidden problem on 2 attempt20 days ago
user823676 solved hidden problem on 2 attempt20 days ago
user823676 has joined contest KNU Student Olympiad 2026, 1 stage (Mirror) 20 days ago
user823676 solved problem Split (#12368) on 8 attempt25 days ago
user823676 has completed the contest Weekend Practice #20 and scored 40 points25 days ago
user823676 solved problem Shift the elements to the right (#922) on first attempt25 days ago
user823676 solved problem Parallelogram (#929) on 3 attempt25 days ago
user823676 solved problem Ring (#924) on 3 attempt25 days ago
user823676 solved problem Number by 3 (#919) on first attempt25 days ago
user823676 has joined contest Weekend Practice #2026 days ago