Update Readme.md

Author: wisdompeak

Readme.md

@@ -442,6 +442,7 @@
 [1834.Single-Threaded-CPU](https://github.com/wisdompeak/LeetCode/tree/master/Priority_Queue/1834.Single-Threaded-CPU) (M) 
 [1851.Minimum-Interval-to-Include-Each-Query](https://github.com/wisdompeak/LeetCode/tree/master/Priority_Queue/1851.Minimum-Interval-to-Include-Each-Query) (H) 
 [2406.Divide-Intervals-Into-Minimum-Number-of-Groups](https://github.com/wisdompeak/LeetCode/tree/master/Priority_Queue/2406.Divide-Intervals-Into-Minimum-Number-of-Groups) (M+) 
+[2542.Maximum-Subsequence-Score](https://github.com/wisdompeak/LeetCode/tree/master/Priority_Queue/2542.Maximum-Subsequence-Score) (M+) 
 * ``Arrangement with Stride`` 
 [767.Reorganize-String](https://github.com/wisdompeak/LeetCode/tree/master/Greedy/767.Reorganize-String) (M+) 
 [1054.Distant-Barcodes](https://github.com/wisdompeak/LeetCode/tree/master/Greedy/1054.Distant-Barcodes) (M+)