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qrn
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Nureddin Qarayev
qrn
Skilled
Azerbaijan
Azerbaijan
Joined Oct 19, 2021
Achievements (4)
Problem Solver 4Problem Solver 3Problem Solver 2Problem Solver
OverviewRatingAchievementsPosts

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1401
Problems1249
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qrn has completed the contest Weekend Practice #16 and scored no score4 days ago
qrn has joined contest Weekend Practice #165 days ago
qrn has completed the contest Blitz Round #9 and scored 425 points11 days ago
qrn solved problem Hard Game (#12292) on 3 attempt11 days ago
qrn solved problem Good array (#12291) on 3 attempt11 days ago
qrn solved problem Akbar teacher (#12290) on first attempt11 days ago
qrn has joined contest Blitz Round #911 days ago
qrn solved problem A Simple Task (#7414) on 2 attempt2 months ago
qrn solved problem Palindrome Partitioning (#11245) on first attempt2 months ago
qrn has joined contest Educational Round #42 months ago
qrn has completed the contest Blitz Round #5 and scored 50 points2 months ago
qrn solved problem Collatz Beauty (#12259) on first attempt2 months ago
qrn has joined contest Blitz Round #52 months ago
qrn solved problem Mega Inversions (#6021) on first attempt9 months ago
qrn solved problem Three sequences (#1765) on first attempt9 months ago
qrn solved problem The greatest sequence multiple subsequence (#264) on 8 attempt9 months ago
qrn solved problem Empire (#1910) on 3 attempt10 months ago
qrn solved problem Dominoes (#1104) on first attempt10 months ago
qrn solved problem Fire safety (#1937) on first attempt10 months ago
qrn solved problem Condensation of the graph (#1947) on 3 attempt10 months ago
qrn solved problem Ibrahim's dissertation (#11669) on first attempt11 months ago
qrn has joined contest ARIO 2024, Semifinals, 10-11 grades11 months ago
qrn solved problem Bitris (#3842) on first attempt11 months ago
qrn solved problem Ultra-QuickSort (#1303) on 3 attempt11 months ago
qrn solved problem Staircase Patterns (#4073) on 7 attempt11 months ago