Minimum Time Difference
Given a list of 24-hour clock time points in <strong>&quot;HH:MM&quot;</strong> format, return <em>the minimum <b>minutes</b> difference between any two time-points in the list</em>.

<p>&nbsp;</p>
<p><strong class="example">Example 1:</strong></p>
<pre><strong>Input:</strong> timePoints = ["23:59","00:00"]
<strong>Output:</strong> 1
</pre><p><strong class="example">Example 2:</strong></p>
<pre><strong>Input:</strong> timePoints = ["00:00","23:59","00:00"]
<strong>Output:</strong> 0
</pre>
<p>&nbsp;</p>
<p><strong>Constraints:</strong></p>

<ul>
	<li><code>2 &lt;= timePoints.length &lt;= 2 * 10<sup>4</sup></code></li>
	<li><code>timePoints[i]</code> is in the format <strong>&quot;HH:MM&quot;</strong>.</li>
</ul>
Array; Math; String; Sorting
function findMinDifference(timePoints: string[]): number {
    if (timePoints.length > 1440) {
        return 0;
    }
    const n = timePoints.length;
    const nums: number[] = Array(n + 1);
    for (let i = 0; i < n; ++i) {
        const [hours, minutes] = timePoints[i].split(':').map(Number);
        nums[i] = hours * 60 + minutes;
    }
    nums.sort((a, b) => a - b);
    nums[n] = nums[0] + 1440;
    let ans = 1 << 30;
    for (let i = 1; i <= n; ++i) {
        ans = Math.min(ans, nums[i] - nums[i - 1]);
    }
    return ans;
}
