Created
March 3, 2020 14:35
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| def find_guilty_commit(commits: List[CommitId]) -> Optional[CommitId]: | |
| lo = 0 | |
| hi = len(commits) - 1 | |
| while lo <= hi: | |
| mid = lo + (hi - lo) // 2 | |
| if is_test_failing(commits[mid]): | |
| hi = mid - 1 | |
| else: | |
| lo = mid + 1 | |
| return commits[lo] if lo < len(commits) else None |
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