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Elsen2012
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Elsen
Elsen2012
Student
Azerbaijan
Azerbaijan
Joined Oct 27, 2025
Achievements (3)
Problem Solver 3Problem Solver 2Problem Solver
OverviewRatingAchievementsPosts
Rating
1064
Problems824
Submissions1410
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2021
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2022
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2023
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2024
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2025
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2026
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Elsen2012 solved hidden problem on first attempt5 дзён таму
Elsen2012 has joined contest UOI 2026. Day 25 дзён таму
Elsen2012 solved problem Counting Pairs (#12313) on first attempt7 дзён таму
Elsen2012 solved problem Hussein and the gifts (#12310) on first attempt7 дзён таму
Elsen2012 solved problem Bouncing Ball (#12311) on first attempt7 дзён таму
Elsen2012 solved problem Nasser and Bitwise OR Equal Array (#12354) on first attempt7 дзён таму
Elsen2012 solved problem Team Building 2 (#12411) on first attempt7 дзён таму
Elsen2012 solved problem Cycles (#12412) on first attempt7 дзён таму
Elsen2012 solved problem Teto's Song (#12445) on first attempt8 дзён таму
Elsen2012 solved problem Miku's Snake Game (#12446) on first attempt8 дзён таму
Elsen2012 solved problem Number of Distinct Numbers (#12448) on first attempt8 дзён таму
Elsen2012 solved problem Bubble XOR Sort (#12413) on first attempt13 дзён таму
Elsen2012 solved problem Compact discs (#107) on 3 attempt15 дзён таму
Elsen2012 solved problem Find a sequence (#8699) on 4 attempt15 дзён таму
Elsen2012 solved problem Closed Subsets (#12414) on first attempt15 дзён таму
Elsen2012 solved problem Falling Multiset (#12415) on first attempt15 дзён таму
Elsen2012 solved problem Fill the Box (#1595) on 4 attempt16 дзён таму
Elsen2012 solved problem Weigh-cones (#1294) on first attempt16 дзён таму
Elsen2012 solved problem Chopped Pairs (#12439) on first attempt18 дзён таму
Elsen2012 solved problem Yes or No (#12435) on first attempt18 дзён таму
Elsen2012 has completed the contest Weekend Practice #23 and scored no score18 дзён таму
Elsen2012 solved problem Simple sum (#9004) on first attempt18 дзён таму
Elsen2012 solved problem Ancient Azerbaijan (#9003) on 6 attempt18 дзён таму
Elsen2012 solved problem Black Box (#1225) on 2 attempt19 дзён таму
Elsen2012 solved problem Sum of numbers in a tree (#1185) on first attempt19 дзён таму