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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Merchant Fraud Score - Stripe OA/Online Assessment | 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...

Merchant Fraud Score - Stripe OA/Online Assessment

OA Date: 2026-10-31 The fraud detection team at Stripe aims to reduce merchant fraud risk for Stripe with minimal pain to good merchants through machine learning. To provide initial data

…

Access the full question

Unlock the full statement, examples, constraints, and solution guidance.

Ending preview

…

[
  "merchant1,50",  # 10 -> 10*2=20 -> 20*3=60 -> 60+8+3+9+11=91 -> 91-15-19-7=50
  "merchant2,60"   # 20 -> 20*3=60
]

solution.cpp

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Merchant Fraud Score - Stripe OA/Online Assessment

MediumMed•222 views•Intern

OA Date: 2026-10-31 The fraud detection team at Stripe aims to reduce merchant fraud risk for Stripe with minimal pain to good merchants through machine learning. To provide initial data

…

Access the full question

Unlock the full statement, examples, constraints, and solution guidance.

Ending preview

…

[
  "merchant1,50",  # 10 -> 10*2=20 -> 20*3=60 -> 60+8+3+9+11=91 -> 91-15-19-7=50
  "merchant2,60"   # 20 -> 20*3=60
]

MediumMed•222 viewsIntern

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Published by Codinzhub