Jobra

HackerRank:LeetCode is dead.→Codinzhub:

🐞Step 1 of Jobra:AI Debugging RoundsAI-based coding roundsReal-world codebasesAI-powered debugging

DSA+AIPreparing you for both.Coming soon.

COMING SOON

JOBRA · AI DEBUG ROUND (PREVIEW)sum.cpp

// buggy snippet
int total(vector<int>& a, int n) {
    int sum = 0;
    for (int i = 0; i <= n; i++) { // 🐞        sum += a[i];
    }
    return sum;
}

A real codebase. A real bug. You + AI.

Jobra drops you into a broken repo. Find it, fix it, ship it. AI helps you debug like on the job.

Prompt:Correct the loop condition

Tap 'Let Jobra fix it' below to simulate AI debugging...

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Persistent systems Interview Questions & Experiences | Codinzhub

Jobra

HackerRank:LeetCode is dead.→Codinzhub:

🐞Step 1 of Jobra:AI Debugging RoundsAI-based coding roundsReal-world codebasesAI-powered debugging

DSA+AIPreparing you for both.Coming soon.

COMING SOON

JOBRA · AI DEBUG ROUND (PREVIEW)sum.cpp

// buggy snippet
int total(vector<int>& a, int n) {
    int sum = 0;
    for (int i = 0; i <= n; i++) { // 🐞        sum += a[i];
    }
    return sum;
}

A real codebase. A real bug. You + AI.

Jobra drops you into a broken repo. Find it, fix it, ship it. AI helps you debug like on the job.

Prompt:Correct the loop condition

Tap 'Let Jobra fix it' below to simulate AI debugging...

CodinzHub

Persistent systems

@persistent-systems•2 Questions

Persistent systems interview questions.

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Latest Questions

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Status	Title	Topic	Difficulty	Posted
	SQL: Auction Web Service Lot Winners Persistent systems	Other	Medium	Jun 9, 2026
	Cutting Rods Persistent systems	DP	Medium	Jun 9, 2026