Basecamp
    Home
    Problems
    Contests
    Courses
    Rating
    Posts
    Store
    Discord
rayan_bd
Sign in
Rayan Ferdous
rayan_bd
Proficient
Bangladesh
Bangladesh
Joined Jun 8, 2024
OverviewRatingPosts
Rating
1186
Problems16
Submissions18
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
4月
rayan_bd solved problem Kozak Vus and the New Game (#9097) on first attempt2 か月前
rayan_bd solved problem Maximum (#4473) on 6 attempt3 か月前
rayan_bd has completed the contest Blitz Round #11 and scored no score4 か月前
rayan_bd has joined contest Blitz Round #114 か月前
rayan_bd has completed the contest Blitz Round #10 and scored no score4 か月前
rayan_bd has joined contest Blitz Round #104 か月前
rayan_bd has completed the contest Weekend Practice #13 and scored no score6 か月前
rayan_bd has joined contest Weekend Practice #136 か月前
rayan_bd solved problem Divide into 2 groups (#11339) on 9 attempt7 か月前
rayan_bd solved problem Egypt (#1265) on first attempt7 か月前
rayan_bd has joined contest Educational Round #17 か月前
rayan_bd has joined contest ARIO 2024, Finals 8 か月前
rayan_bd has joined contest Trees8 か月前
rayan_bd has joined contest PAIO 2025 - Day 18 か月前
rayan_bd has joined contest PAIO 2025 - Day 28 か月前
rayan_bd has completed the contest Blitz Round #2 and scored 115 points8 か月前
rayan_bd solved problem Prefix Suffix Reconstruction (#12226) on first attempt8 か月前
rayan_bd solved problem Easy Triangles (#12227) on first attempt8 か月前
rayan_bd has joined contest Blitz Round #28 か月前
rayan_bd has completed the contest Weekend Practice #10 and scored no score8 か月前
rayan_bd has joined contest Weekend Practice #108 か月前
rayan_bd has joined contest EJOI 2025 - Day 18 か月前
rayan_bd has completed the contest Blitz Round #1 and scored no score8 か月前
rayan_bd solved problem AND OR XOR (#11862) on 57 attempt8 か月前
rayan_bd has joined contest Weekend Practice #88 か月前