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题解 | #实NC68 跳台阶#

function jumpFloor(number) { // write code here if(number === 1) return 1; let dp1 = 1; let dp2 = 2; for(let i = 3; i <= n...

Javascript Node

2022-01-12

0 576

题解 | #反转链表#

/* * function TreeNode(x) { * this.val = x; * this.left = null; * this.right = null; * } */ /** * * @param root TreeNode类 the root of ...

Javascript Node

2022-01-12

5 426