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qrn
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Nureddin Qarayev
qrn
Expert
Azerbaijan
Azerbaijan
Joined Oct 19, 2021
Achievements (4)
Problem Solver 4Problem Solver 3Problem Solver 2Problem Solver
OverviewRatingAchievementsPosts
Rating
1646
Problems1260
Submissions2260

Rating evolution

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qrn has completed the contest Blitz Round #14 and scored no score3 か月前
qrn has joined contest Blitz Round #143 か月前
qrn has completed the contest Blitz Round #13 and scored 455 points3 か月前
qrn solved problem Nasser's Array Reduction (#12349) on first attempt3 か月前
qrn solved problem Nasser and permutation (#12348) on first attempt3 か月前
qrn solved problem Nasser's Card Game (#12347) on first attempt3 か月前
qrn has joined contest Blitz Round #133 か月前
qrn has completed the contest Weekend Practice #19 and scored 409 points4 か月前
qrn solved problem Equation (#12344) on 2 attempt4 か月前
qrn solved problem Loved, Not Loved (#12343) on 3 attempt4 か月前
qrn solved problem Monochrome Image (#12342) on first attempt4 か月前
qrn has joined contest Weekend Practice #194 か月前
qrn solved problem Chasing a butterfly (#11058) on 2 attempt4 か月前
qrn solved problem Distance in Tree (#4104) on 3 attempt4 か月前
qrn has joined contest Educational Round #84 か月前
qrn has completed the contest Blitz Round #10 and scored 275 points5 か月前
qrn solved problem Counting Pairs (#12313) on first attempt5 か月前
qrn solved problem Digit Queries (#12312) on first attempt5 か月前
qrn solved problem Bouncing Ball (#12311) on first attempt5 か月前
qrn has joined contest Blitz Round #105 か月前
qrn has completed the contest Weekend Practice #16 and scored no score5 か月前
qrn has joined contest Weekend Practice #165 か月前
qrn has completed the contest Blitz Round #9 and scored 425 points5 か月前
qrn solved problem Hard Game (#12292) on 3 attempt5 か月前
qrn solved problem Good array (#12291) on 3 attempt5 か月前