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leetcode-problemset/leetcode-cn/problem (Chinese)/跳跃训练 [qing-wa-tiao-tai-jie-wen-ti-lcof].html
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<p>今天的有氧运动训练内容是在一个长条形的平台上跳跃。平台有 <code>num</code> 个小格子,每次可以选择跳 <strong>一个格子</strong> 或者 <strong>两个格子</strong>。请返回在训练过程中,学员们共有多少种不同的跳跃方式。</p>
<p>结果可能过大,因此结果需要取模 1e9+71000000007如计算初始结果为1000000008请返回 1。</p>
<p><strong>示例 1</strong></p>
<pre>
<strong>输入:</strong>n = 2
<strong>输出:</strong>2
</pre>
<p><strong>示例 2</strong></p>
<pre>
<strong>输入:</strong>n = 5
<strong>输出:</strong>8
</pre>
<p>&nbsp;</p>
<p><strong>提示:</strong></p>
<ul>
<li><code>0 &lt;= n &lt;= 100</code></li>
</ul>
<p>注意:本题与主站 70 题相同:<a href="https://leetcode-cn.com/problems/climbing-stairs/">https://leetcode-cn.com/problems/climbing-stairs/</a></p>