i only want a hint not a solution
Can i get a hint to this problem
Post the question also, so that i can help you.
Take as input S, a string. Write a function that removes all consecutive duplicates. Print the value returned.
Input Format
String
Constraints
A string of length between 1 to 1000
Output Format
String
Sample Input
aabccba
Sample Output
abcba
Explanation
For the given example, “aabccba”, Consecutive Occurrence of a is 2, b is 1, and c is 2.
After removing all of the consecutive occurences, the Final ans will be : - “abcba”.
you can aslo see code here
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