Basecamp
    Home
    Problems
    Contests
    Courses
    Rating
    Posts
    Store
    Discord
user872311
Sign in
Роман Юр'єв
user872311
Joined Sep 19, 2025
OverviewPosts
Problems18
Submissions22
12月
2020
2月
3月
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
user872311 solved problem Three ones (#263) on first attempt4 日前
user872311 solved problem The staircase (#262) on 4 attempt4 日前
user872311 has joined contest I личная олимпиада ТРГИ4 日前
user872311 has joined contest IOI 2009 - Day 14 日前
user872311 solved problem Mutation (#4973) on 2 attempt4 日前
user872311 solved problem Four-digit Armstrong numbers (#8642) on first attempt7 日前
user872311 solved problem Olympiad in Hogwarts (#4857) on 2 attempt7 日前
user872311 solved problem Egypt (#1265) on first attempt7 日前
user872311 has joined contest Educational Round #17 日前
user872311 has joined contest Weekend Practice #127 日前
user872311 solved problem "Mirror prime" numbers (#22) on first attempt8 日前
user872311 solved problem Matches (#8) on 3 attempt8 日前
user872311 solved problem How many times to repeat? (#20) on 2 attempt14 日前
user872311 solved problem Gardener-painter (#17) on 3 attempt14 日前
user872311 solved problem Four-digit without middle (#961) on 5 attempt15 日前
user872311 solved problem Digits (#2) on 8 attempt18 日前
user872311 solved problem Eolymp-value (#12235) on first attempt29 日前
user872311 solved problem Slowdown Sprint (#12234) on first attempt29 日前
user872311 solved problem The And Problem (#12233) on first attempt29 日前
user872311 has joined contest Blitz Round #329 日前
user872311 solved problem Roman numerals (#7) on 2 attempt1 か月前
user872311 solved problem Two circles (#4) on 4 attempt1 か月前
user872311 solved problem Simple problem (#1) on first attempt2 か月前