Basecamp
    Home
    Problems
    Contests
    Courses
    Rating
    Posts
    Store
    Discord
Okahak71
Sign in
Okan
Okahak71
Expert
Azerbaijan
Azerbaijan
Joined Sep 21, 2022
Achievements (3)
Problem Solver 3Problem Solver 2Problem Solver
OverviewRatingAchievementsPosts

Rating
1577
Problems724
Submissions1224

Rating evolution

Dec
2020
Feb
Mar
Apr
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
Okahak71 solved problem Matches (#8) on 14 attempt5 days ago
Okahak71 has joined contest EJOI 2021 - Day 15 days ago
Okahak71 solved problem Godfather (#5366) on first attempt5 days ago
Okahak71 solved problem Bridges (#1943) on first attempt5 days ago
Okahak71 solved problem Binomial coefficients 2 (#319) on 6 attempt12 days ago
Okahak71 solved hidden problem on 7 attempt13 days ago
Okahak71 has joined contest CEOI 2018 - Day 113 days ago
Okahak71 solved problem The greatest sequence multiple subsequence (#264) on 6 attempt1 month ago
Okahak71 solved problem Divide into 2 groups (#11339) on first attempt1 month ago
Okahak71 has joined contest Educational Round #11 month ago
Okahak71 solved problem The results of the Olympiad (#1953) on first attempt1 month ago
Okahak71 solved problem Product of Array Except Self (#937) on 3 attempt1 month ago
Okahak71 has joined contest Trees2 months ago
Okahak71 has completed the contest Blitz Round #1 and scored 375 points2 months ago
Okahak71 has joined contest EJOI 2025 - Day 12 months ago
Okahak71 solved problem ±Permutation (#12211) on 2 attempt2 months ago
Okahak71 solved problem Beautiful Grid! (#12209) on first attempt2 months ago
Okahak71 solved problem Power Permutation (#12208) on first attempt2 months ago
Okahak71 solved problem Directed? (#12207) on first attempt2 months ago
Okahak71 has joined contest Blitz Round #12 months ago
Okahak71 solved problem XORSUM (#11837) on first attempt6 months ago
Okahak71 solved problem Epic Coloring (#11836) on first attempt6 months ago
Okahak71 has joined contest Weekend Practice #66 months ago
Okahak71 has joined contest BaltOI 2025, Day 26 months ago
Okahak71 has joined contest BaltOI 2025, Day 16 months ago