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>

class Solution:
    def findMinDifference(self, timePoints: List[str]) -> int:
        time = []
        for idx, i in enumerate(timePoints):
            x,y = i.split(":")
            timePoints[idx] = (int(x),int(y)) 
        timePoints.sort()
        for hrs,mins in timePoints:
            time.append(hrs*60+mins)
        
        mn = float("inf")
        for i in range(len(time)):
            
            if(i==len(time)-1):
                mn = min(mn, (time[0]-time[i])%1440)
            else:
                mn = min(mn, time[i+1]-time[i])
        return mn
            
        
19800