2326. Spiral Matrix IV
You are given two integers m and n, which represent the dimensions of a matrix. You are also given the head of a linked list of integers. Generate an m x n matrix that contains the integers in the linked list presented in spiral order (clockwise), starting from the top-left of the matrix. If there are remaining empty spaces, fill them with -1. Return the generated matrix. Example 1: Input:
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solution.cppC++17
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