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feat(content): function signatures + test cases

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Kai Chappell
2025-07-13 19:53:34 +01:00
parent 9e6c6d256f
commit 65a8d525f5
203 changed files with 4526 additions and 0 deletions
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20
backend/data/questions/find-median-from-data-stream.yaml
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@@ -9,6 +9,26 @@ categories:
patterns:
- heap
function_signature: "class MedianFinder:\n def __init__(self): ...\n def add_num(self, num: int) -> None: ...\n def find_median(self) -> float: ..."
test_cases:
visible:
- input: { operations: ["MedianFinder", "addNum", "addNum", "findMedian", "addNum", "findMedian"], arguments: [[], [1], [2], [], [3], []] }
expected: [null, null, null, 1.5, null, 2.0]
- input: { operations: ["MedianFinder", "addNum", "findMedian"], arguments: [[], [5], []] }
expected: [null, null, 5.0]
hidden:
- input: { operations: ["MedianFinder", "addNum", "addNum", "addNum", "addNum", "addNum", "findMedian"], arguments: [[], [1], [2], [3], [4], [5], []] }
expected: [null, null, null, null, null, null, 3.0]
- input: { operations: ["MedianFinder", "addNum", "addNum", "findMedian"], arguments: [[], [-1], [-2], []] }
expected: [null, null, null, -1.5]
- input: { operations: ["MedianFinder", "addNum", "addNum", "addNum", "addNum", "findMedian"], arguments: [[], [1], [1], [1], [1], []] }
expected: [null, null, null, null, null, 1.0]
- input: { operations: ["MedianFinder", "addNum", "findMedian", "addNum", "findMedian", "addNum", "findMedian"], arguments: [[], [6], [], [10], [], [2], []] }
expected: [null, null, 6.0, null, 8.0, null, 6.0]
- input: { operations: ["MedianFinder", "addNum", "addNum", "addNum", "findMedian"], arguments: [[], [-100000], [100000], [0], []] }
expected: [null, null, null, null, 0.0]
description: |
The **median** is the middle value in an ordered integer list. If the size of the list is even, there is no middle value, and the median is the mean of the two middle values.