알고리즘 - Decompress Run-Length Encoded List
문제 We are given a list nums of integers representing a list compressed with run-length encoding. Consider each adjacent pair of elements [a, b] = [nums[2*i], nums[2*i+1]] (with i >= 0). For each such pair, there are a elements with value b in the decompressed list. Return the decompressed list. Example 1: Input: nums = [1,2,3,4] Output: [2,4,4,4] Explanation: The first pair [1,2] means we have f..