Every row is a self-contained problem — solved, verified against thousands of test cases, and bound to a cryptographic proof that the answer is correct.
Broken code paired with the defect location and the minimal fix.
Broken code paired with the defect location and the minimal fix.
Broken code paired with the defect location and the minimal fix.
Broken code paired with the defect location and the minimal fix.
Broken code paired with the defect location and the minimal fix.
Broken code paired with the defect location and the minimal fix.
Broken code paired with the defect location and the minimal fix.
Broken code paired with the defect location and the minimal fix.
Broken code paired with the defect location and the minimal fix.
Broken code paired with the defect location and the minimal fix.
Broken code paired with the defect location and the minimal fix.
Broken code paired with the defect location and the minimal fix.
Broken code paired with the defect location and the minimal fix.
Broken code paired with the defect location and the minimal fix.
Broken code paired with the defect location and the minimal fix.
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