Xiantao jiang

icon company linhexo ora company icon location linhexi railway 22 icon location I am Beverley Beer, from College of Informatics and Computer Management PGRI Tangerang (Secola Tinggi Management Informatik dan Komputer PGRI Tangerang) (STMI)

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leetcode19：删除链表倒数第 n 个结点

> 注释写的先走的步数是不是有问题？ > > 第一种解法： n-- 先走 n 步, 第二种解法: --n 先走n-1步 你理解为slow和fast闭区间内的步数就可以了