src/0201.bitwise-and-of-numbers-range/bitwise-and-of-numbers-range.md

<p>Given a range [m, n] where 0 &lt;= m &lt;= n &lt;= 2147483647, return the bitwise AND of all numbers in this range, inclusive.</p>

<p><strong>Example 1:</strong></p>

<pre>
<strong>Input:</strong> [5,7]
<strong>Output:</strong> 4
</pre>

<p><strong>Example 2:</strong></p>

<pre>
<strong>Input:</strong> [0,1]
<strong>Output:</strong> 0</pre>