Vibe Coding Arena

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Merge Intervals

medium

Given an array of `intervals` where `intervals[i] = [start_i, end_i]`, merge all overlapping intervals, and return an array of the non-overlapping intervals that cover all the intervals in the input.

Function Signature

def merge(intervals: list[list[int]]) -> list[list[int]]:

Examples

Input: intervals = [[1,3],[2,6],[8,10],[15,18]]

Output: [[1,6],[8,10],[15,18]]

Input: intervals = [[1,4],[4,5]]

Output: [[1,5]]

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Test Results

Test 1

merge([[1,3],[2,6],[8,10],[15,18]])

Expected: [[1, 6], [8, 10], [15, 18]]

Test 2

merge([[1,4],[4,5]])

Expected: [[1, 5]]

Test 3

merge([[1,4],[0,4]])

Expected: [[0, 4]]

Run tests to see results

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