Basecamp
    Home
    Problems
    Contests
    Courses
    Rating
    Posts
    Store
    Discord
kind_sinoussi_469
Sign in
Олександр Бойчук
kind_sinoussi_469
Joined Mar 17, 2026
OverviewPosts

Problems13
Submissions14
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
Apr
May
kind_sinoussi_469 has joined contest Weekend Practice #231 month ago
kind_sinoussi_469 has joined contest Blitz Round #182 months ago
kind_sinoussi_469 solved problem Pair Sum Divisibility (#8548) on first attempt2 months ago
kind_sinoussi_469 solved problem Corona2020 (#10029) on first attempt2 months ago
kind_sinoussi_469 has joined contest Educational Round #92 months ago
kind_sinoussi_469 solved problem Cheater (#12353) on first attempt2 months ago
kind_sinoussi_469 has joined contest Weekend Practice #222 months ago
kind_sinoussi_469 solved problem Simple Question (#1464) on 10 attempt2 months ago
kind_sinoussi_469 solved problem Sequence (#1083) on first attempt2 months ago
kind_sinoussi_469 solved problem Perfect square (#8877) on first attempt2 months ago
kind_sinoussi_469 solved problem Sum and amount (#8684) on first attempt2 months ago
kind_sinoussi_469 has joined contest Educational Round #102 months ago
kind_sinoussi_469 has joined contest ДПА 2010 в.16-302 months ago
kind_sinoussi_469 has joined contest KNU Student Olympiad 2026, 1 stage (Mirror) 3 months ago
kind_sinoussi_469 has joined contest Training team contest for schoolchildren3 months ago
kind_sinoussi_469 solved problem Competitors’ quantity of the Olympiad (#43) on first attempt3 months ago
kind_sinoussi_469 has joined contest IOI 2009 - Day 13 months ago
kind_sinoussi_469 has joined contest Blitz Round #143 months ago
kind_sinoussi_469 solved problem Digits (#2) on 3 attempt3 months ago
kind_sinoussi_469 solved problem Simple problem (#1) on first attempt3 months ago
kind_sinoussi_469 has joined contest Educational Round #23 months ago
kind_sinoussi_469 solved problem Four-digit Armstrong numbers (#8642) on 13 attempt3 months ago
kind_sinoussi_469 solved problem Olympiad in Hogwarts (#4857) on 2 attempt3 months ago
kind_sinoussi_469 solved problem Egypt (#1265) on 6 attempt3 months ago
kind_sinoussi_469 has joined contest Educational Round #13 months ago