danusan-s

Singularity

int I RANK

51,216 POWER LEVEL

int I → int II

1,681 / 1,789 XP +163 today

108 XP to int II

#67 RANK 1 SOLVED 100% ACCURACY 113 QUIZ SOLVED 80% QUIZ ACC 0 PROB SOLVED 5 STREAK

Activity

121 submissions in 2026

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Difficulty Breakdown

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Recent Activity

Solves, roadmap, White Room, quests & quizzes

Which Condition Falls Aug 19, 05:24 AM

Domain · Incorrect

Checked Then Freed Aug 19, 05:23 AM

Domain · Correct

Read Before Written Aug 19, 05:21 AM

Domain · Correct

Where The Bugs Actually Are Aug 19, 05:15 AM

Domain · Correct

The Closure Outlives The Frame Aug 19, 05:03 AM

Domain · Correct

Member Initializer List Order Aug 19, 05:02 AM

Domain · Correct

Half Built Widget Aug 19, 05:01 AM

Domain · Correct

Implicit Move Suppression Aug 19, 04:59 AM

Domain · Correct

Virtual destructor necessity 1 Aug 19, 04:58 AM

Domain · Correct

Virtual destructor necessity 2 Aug 19, 04:58 AM

Domain · Correct

Order of destruction Aug 19, 04:57 AM

Domain · Correct

Acquire-Release Aug 19, 04:57 AM

Domain · Correct

vector<char> from string literals Aug 19, 04:56 AM

Domain · Correct

Same Bits Three Ways Aug 19, 04:55 AM

Domain · Correct

initializer_list copy count Aug 19, 04:53 AM

Domain · Correct

Zero Minus One Is Huge Aug 19, 04:51 AM

Domain · Correct

String literal modification Aug 19, 04:48 AM

Domain · Correct

Make It Double Aug 19, 04:46 AM

Domain · Correct

1463. Cherry Pickup II May 21, 04:48 AM

Quest · Completed

Put a ring on it. May 20, 08:57 AM

Core · AC · C++17 · 4 ms · 1.2 MB

Best Solves

Hardest problems solved

Put a ring on it.

C++17 +47 XP +1,644 PL

BasicsData Structures