lazzar19

Segfault

OG

pushing 30

int I RANK

44,514 POWER LEVEL

int I → int II

1,488 / 1,789 XP

301 XP to int II

#65 RANK 1 SOLVED 100% ACCURACY 142 QUIZ SOLVED 77% QUIZ ACC 3 PROB SOLVED 4 STREAK

Activity

166 submissions in 2026

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Difficulty Breakdown

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Recent Activity

Solves, roadmap, White Room, quests & quizzes

1122 String Jul 26, 10:44 AM

Algorithms · Completed

Word Jul 26, 10:05 AM

Algorithms · Completed

Weird Algorithm Jul 26, 09:42 AM

Algorithms · Completed

Direct and Indirect Pointers Jun 19, 09:25 AM

Domain · Correct

Hard Links vs Symbolic Links Jun 19, 09:25 AM

Domain · Correct

Journaling and Crash Consistency Jun 19, 09:25 AM

Domain · Correct

IPC Mechanism Comparison Jun 19, 09:24 AM

Domain · Correct

I/O Redirection Jun 19, 09:24 AM

Domain · Correct

Signals Jun 19, 09:23 AM

Domain · Correct

Shortest Job First Jun 19, 09:23 AM

Domain · Correct

syscalls Jun 10, 12:52 PM

Domain · Correct

Cold Resume Jun 10, 12:52 PM

Domain · Correct

Stop the World Jun 10, 12:52 PM

Domain · Correct

Crossing the Ring Jun 10, 12:51 PM

Domain · Correct

Lock-Free vs Wait-Free Jun 10, 12:51 PM

Domain · Correct

Work Stealing Jun 10, 12:50 PM

Domain · Correct

Exception Safety Guarantees Jun 10, 12:50 PM

Domain · Correct

Promise Broken Jun 10, 12:49 PM

Domain · Correct

RAII and Exception Safety Jun 10, 12:49 PM

Domain · Correct

Exceptions vs Error Codes Jun 10, 12:49 PM

Domain · Correct

Best Solves

Hardest problems solved

It's over for you. (if you can't do this)

C++17 +61 XP +2,092 PL