쩨이엠 개발 블로그

You are given two linked lists: list1 and list2 of sizes n and m respectively. Remove list1's nodes from the ath node to the bth node, and put list2 in their place. The blue edges and nodes in the following figure incidate the result: Build the result list and return its head. Example 1: Input: list1 = [0,1,2,3,4,5], a = 3, b = 4, list2 = [1000000,1000001,1000002] Output: [0,1,2,1000000,1000001,..