northerb
C++
float II RANK
380,806 POWER LEVEL
Activity
437 submissions in 2026
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Difficulty Breakdown
21 problems solved
Recent Activity
Solves, roadmap, White Room, quests & quizzes
Path MTU and UDP Aug 11, 11:33 PM
Domain Correct
Packets Stay Whole Aug 11, 11:32 PM
Domain Correct
When Speed Wins Aug 11, 11:31 PM
Domain Correct
Eight Bytes Of Header Aug 11, 11:31 PM
Domain Correct
Unicast vs Broadcast vs Multicast Aug 11, 11:30 PM
Domain Correct
A Protocol's Purpose Aug 11, 11:30 PM
Domain Incorrect
Only The First Fragment Aug 11, 11:29 PM
Domain Correct
Neither Public Nor Private Aug 11, 11:29 PM
Domain Correct
Stars At Hop Four Aug 11, 11:28 PM
Domain Correct
ARP Aug 11, 11:28 PM
Domain Correct
Both Behind A Box Aug 11, 11:27 PM
Domain Correct
Depends How It Keys The Mapping Aug 11, 11:26 PM
Domain Correct
Adjacent Is Not Aggregatable Aug 11, 11:26 PM
Domain Correct
Subnet Mask Calculation Aug 11, 11:25 PM
Domain Incorrect
3392. Count Subarrays of Length Three With a Condition Aug 11, 08:41 PM
Quest Completed
Cache Replacement Policies Aug 11, 08:40 PM
Domain Correct
Fewer Lines Same Bytes Aug 11, 08:40 PM
Domain Correct
Sixteen Times The Traffic Aug 11, 08:39 PM
Domain Correct
Same Index Every Time Aug 11, 08:39 PM
Domain Correct
Write-Back vs Write-Through Aug 11, 08:38 PM
Domain Correct
Best Solves
Hardest problems solved
#1
Harder 6
Let's Connect! (Hard version)
#2 Hard 5
Do you think he clicks?
#3 Normal+ 4
CorrelationTTV (Hard version)
#4 Normal+ 4
We live in a simulation.
#5 Normal 3.5
The Amazing Race 1
#6 Normal 3.5
Time-Windowed Join
#7 Normal 3
Stronger Together
#8 Normal 3
Down the Rabbit-Hole
#9 Normal 3
The Answer to the Ultimate Question of Life, the Universe, and Everything
#10 Normal 3
Vector (Easy version)