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qqrnt
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no name rights until candidate master
qqrnt
Specialist
China
Joined Aug 9, 2026
Achievements (52)
Overview
Rating
Achievements
Rating
1413
Problems
17
Submissions
20
qqrnt - Basecamp
Sep
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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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qqrnt
has completed the contest
Weekend Practice #26
and scored 415 points
2 days ago
qqrnt
earned achievement
Student
2 days ago
qqrnt
earned achievement
Explorer
2 days ago
qqrnt
has joined contest
KNU Student Olympiad 2026, 1 stage (Mirror)
2 days ago
qqrnt
solved hidden problem on 2 attempt
2 days ago
qqrnt
solved hidden problem on first attempt
2 days ago
qqrnt
has joined contest
Weekend Practice #26
2 days ago
qqrnt
solved problem
Fibonacci Fever (#12483)
on first attempt
10 days ago
qqrnt
earned achievement
Beyond the Limit
10 days ago
qqrnt
earned achievement
Hardmode
10 days ago
qqrnt
solved problem
Sum in field (#12318)
on first attempt
10 days ago
qqrnt
solved problem
Field modulo (#12317)
on 2 attempt
10 days ago
qqrnt
solved problem
Fibonacci problem again (#1250)
on first attempt
13 days ago
qqrnt
solved problem
Flags (#9558)
on 2 attempt
13 days ago
qqrnt
solved problem
Domino (#4469)
on 5 attempt
13 days ago
qqrnt
solved problem
Binary password (#7438)
on 2 attempt
13 days ago
qqrnt
solved problem
Explosive containers (#5091)
on 2 attempt
13 days ago
qqrnt
solved problem
Koza Nostra (#5103)
on 2 attempt
13 days ago
qqrnt
solved problem
Honeycomb (#5092)
on first attempt
13 days ago
qqrnt
solved problem
Fibonacci number (#2292)
on 3 attempt
14 days ago
qqrnt
solved problem
Fibonacci numbers (#2421)
on 2 attempt
14 days ago
qqrnt
solved problem
Three ones (#263)
on 5 attempt
14 days ago
qqrnt
earned achievement
Sea Lion
14 days ago
qqrnt
earned achievement
Tough Nut
14 days ago
qqrnt
earned achievement
Easy Start
14 days ago
