Basecamp
    Home
    Problems
    Contests
    Courses
    Rating
    Posts
    Store
    Discord
Elsen2012
Sign in
Elsen
Elsen2012
Student
Azerbaijan
Azerbaijan
Joined Oct 27, 2025
Achievements (54)
Hello WorldEasy StartTough NutHardmodeBeyond the LimitHalfway ThereBy a whiskerProblem SolverProblem Solver 2Problem Solver 3Sea LionSnake Tamer
OverviewRatingAchievements
Rating
1064
Problems829
Submissions1507
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
5月
6月
7月
Elsen2012 earned achievement Explorer1个月前
Elsen2012 has joined contest CPIC. Lesson 1. Input/Output3个月前
Elsen2012 solved hidden problem on first attempt3个月前
Elsen2012 solved problem Three identical digits (#8620) on first attempt3个月前
Elsen2012 has joined contest CPIC. Lesson 2. Conditional Statement - Part 23个月前
Elsen2012 has completed the contest Blitz Round #20 and scored 450 points4个月前
Elsen2012 has joined contest UOI 2026. Day 14个月前
Elsen2012 solved problem Not Very Powerful (#12464) on first attempt4个月前
Elsen2012 solved problem Dream Permutation (#12461) on first attempt4个月前
Elsen2012 solved problem Exciting Arrays (#12460) on first attempt4个月前
Elsen2012 has joined contest Blitz Round #204个月前
Elsen2012 solved hidden problem on first attempt4个月前
Elsen2012 has joined contest UOI 2026. Day 24个月前
Elsen2012 solved problem Counting Pairs (#12313) on first attempt4个月前
Elsen2012 solved problem Hussein and the gifts (#12310) on first attempt4个月前
Elsen2012 solved problem Bouncing Ball (#12311) on first attempt4个月前
Elsen2012 solved problem Nasser and Bitwise OR Equal Array (#12354) on first attempt4个月前
Elsen2012 solved problem Team Building 2 (#12411) on first attempt4个月前
Elsen2012 solved problem Cycles (#12412) on first attempt4个月前
Elsen2012 solved problem Teto's Song (#12445) on first attempt4个月前
Elsen2012 solved problem Miku's Snake Game (#12446) on first attempt4个月前
Elsen2012 solved problem Number of Distinct Numbers (#12448) on first attempt4个月前
Elsen2012 solved problem Bubble XOR Sort (#12413) on first attempt4个月前
Elsen2012 solved problem Compact discs (#107) on 3 attempt4个月前
Elsen2012 solved problem Find a sequence (#8699) on 4 attempt4个月前