Basecamp
    Home
    Problems
    Contests
    Courses
    Rating
    Posts
    Store
    Discord
proland
Sign in
Roland Petrean
proland
Grandmaster
Romania
Romania
Joined Dec 7, 2022
OverviewRatingPosts
Rating
2207
Problems10
Submissions14

Rating evolution

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
3月
proland has completed the contest Weekend Practice #12 and scored 920 points5 か月前
proland solved problem Permutation of Subarrays and Queries (#12256) on 9 attempt5 か月前
proland solved problem Hard Arithmetic (#12257) on first attempt5 か月前
proland solved problem Close Combat (#12255) on 2 attempt5 か月前
proland solved problem Easy Array Counting (#12254) on first attempt5 か月前
proland has joined contest Weekend Practice #125 か月前
proland has completed the contest Weekend Practice #9 and scored 755 points7 か月前
proland solved problem Clutch or kick (#12200) on first attempt7 か月前
proland solved problem Grenade throws from Valera (#12198) on 7 attempt7 か月前
proland solved problem Natus ad codicem (#12197) on first attempt7 か月前
proland solved problem A plant (#12196) on 2 attempt7 か月前
proland has joined contest Weekend Practice #97 か月前
proland has joined contest Weekend Practice #87 か月前
proland solved problem Luxury burrow (#7480) on first attempt1 年前
proland solved problem Vive la Difference! (#3338) on first attempt1 年前
proland has joined contest EJOI 2020 - Day 12 年前
proland has joined contest EJOI 2023 - Day 22 年前
proland has joined contest EJOI 2022 - Practice Round2 年前
proland has joined contest Eolymp Cup #12 年前
proland has joined contest BaltOI 2024, Day 22 年前