qrn - Basecamp

Nureddin Qarayev

qrn

Skilled

Azerbaijan

Joined Oct 19, 2021

Achievements (4)

Overview Rating Achievements Posts

Rating

1401

Problems1244

Submissions2233

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

qrn has joined contest Educational Round #411 hours ago

qrn has completed the contest Blitz Round #5 and scored 50 points1 day ago

qrn solved problem Collatz Beauty (#12259) on first attempt1 day ago

qrn has joined contest Blitz Round #51 day ago

qrn solved problem Mega Inversions (#6021) on first attempt7 months ago

qrn solved problem Three sequences (#1765) on first attempt7 months ago

qrn solved problem The greatest sequence multiple subsequence (#264) on 8 attempt7 months ago

qrn solved problem Empire (#1910) on 3 attempt8 months ago

qrn solved problem Dominos (#1104) on first attempt8 months ago

qrn solved problem Fire safety (#1937) on first attempt8 months ago

qrn solved problem Condensation of the graph (#1947) on 3 attempt8 months ago

qrn solved problem Ibrahim's dissertation (#11669) on first attempt9 months ago

qrn has joined contest ARIO 2024, Semifinals, 10-11 grades9 months ago

qrn solved problem Bitris (#3842) on first attempt9 months ago

qrn solved problem Ultra-QuickSort (#1303) on 3 attempt9 months ago

qrn solved problem Its a Murder! (#4073) on 7 attempt9 months ago

qrn solved problem Sum on a segment (#4255) on first attempt9 months ago

qrn solved problem Monkey and Apple-trees (#7488) on 5 attempt9 months ago

qrn solved problem Range Sum Query (#3252) on 3 attempt9 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 attempt10 months ago

qrn solved problem Signs alternating (#3503) on 4 attempt10 months ago

qrn solved problem Interesting sequence (#4894) on 4 attempt11 months ago

qrn solved problem The Longest Common Subsequence (#1618) on first attempt11 months ago