AMC 8 2024 Problem 13
AMC8 2024 年第 13 题
递推★★★☆☆
Buzz Bunny is hopping up and down a set of stairs, one step at a time.
In how many ways can Buzz Bunny start on the ground, make a sequence of 6 hops, and end up back on the ground?
(For example, one sequence of hops is up-up-down-down-up-down.)
小兔子Buzz在台阶上跳上跳下，每次跳一个台阶。Buzz从地面开始跳跃，连续跳跃6次。请问Buzz有几种方式，最后可以跳回地面？ （例如其中一种方式为上-上-下下-上-下。）
正确答案 · Correct Answer
B
解析 · Solution
解析整理中
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