Update rotated_search.cpp

Author: harshchan

Algorithms/Array/rotated_search.cpp

@@ -1,3 +1,9 @@
+/*
+Problem link
+https://leetcode.com/problems/search-in-rotated-sorted-array/
+*/
+
+
 #include<iostream>
 #include<conio.h>
 #include<stdlib.h>