drzombiee123

char I Rank

5,252 Power level

char I → char II

232 / 316 XP

84 XP to char II

#467 Rank 1 Solved 100% Accuracy 5 Quiz solved 83% Quiz acc. 2 Roadmap solved 4 Streak

Activity

9 activity events in 2026

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Difficulty Breakdown

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Recent Activity

Solves, roadmap, White Room, quests & quizzes

2 roadmap problems Aug 20, 09:49 AM

Algorithms · Completed · Sum of All Subset XOR Totals, Subsets

Nine Callers Five Flags Aug 20, 08:00 AM

Domain · Incorrect

5 quiz questions Aug 20, 05:38 AM

Domain · Correct · Flip the Dependency, When to Apply a Pattern and 3 more

Put a ring on it. Aug 20, 05:11 AM

Core · AC · C++17 · 5 ms

Put a ring on it. Aug 20, 05:10 AM

Core · WA · C++17 · 14 ms

Put a ring on it. Aug 20, 05:09 AM

Core · WA · C++17 · 14 ms

Put a ring on it. Aug 20, 05:07 AM

Core · WA · C++17 · 14 ms

Put a ring on it. Aug 20, 05:03 AM

Core · WA · C++17 · 16 ms

Put a ring on it. Aug 20, 04:59 AM

Core · WA · C++17 · 14 ms

2319. Check if Matrix Is X-Matrix Aug 19, 06:58 AM

Quest · Completed

Best Solves

Hardest problems solved

Put a ring on it.

C++17 +44 XP +1,128 PL

BasicsData Structures