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qrn
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Nureddin Qarayev
qrn
Candidate
Azerbaijan
Azerbaijan
Joined Oct 19, 2021
OverviewRatingPosts

Rating
1642
Problems1243
Submissions2230

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qrn solved problem Mega Inversions (#6021) on first attempt6 months ago
qrn solved problem Three sequences (#1765) on first attempt6 months ago
qrn solved problem The greatest sequence multiple subsequence (#264) on 8 attempt6 months ago
qrn solved problem Empire (#1910) on 3 attempt7 months ago
qrn solved problem Dominos (#1104) on first attempt7 months ago
qrn solved problem Fire safety (#1937) on first attempt7 months ago
qrn solved problem Condensation of the graph (#1947) on 3 attempt7 months ago
qrn solved problem Ibrahim's dissertation (#11669) on first attempt8 months ago
qrn has joined contest ARIO 2024, Semifinals, 10-11 grades8 months ago
qrn solved problem Bitris (#3842) on first attempt8 months ago
qrn solved problem Ultra-QuickSort (#1303) on 3 attempt8 months ago
qrn solved problem Its a Murder! (#4073) on 7 attempt8 months ago
qrn solved problem Sum on a segment (#4255) on first attempt8 months ago
qrn solved problem Monkey and Apple-trees (#7488) on 5 attempt8 months ago
qrn solved problem Range Sum Query (#3252) on 3 attempt8 months ago
qrn solved problem Godfather (#5366) on 10 attempt9 months ago
qrn solved problem Combination (#7439) on 2 attempt9 months ago
qrn solved problem In the country of Unlearned Lessons 2 (#4482) on 9 attempt9 months ago
qrn solved problem Signs alternating (#3503) on 4 attempt9 months ago
qrn solved problem Interesting sequence (#4894) on 4 attempt10 months ago
qrn solved problem The Longest Common Subsequence (#1618) on first attempt10 months ago
qrn solved problem The kid who learned to count (#4483) on first attempt10 months ago
qrn has joined contest EJOI 2024, Day 112 months ago
qrn solved problem Annihilator Gun (#11727) on 2 attempt1 year ago
qrn has joined contest Eolymp Cup #21 year ago