Remove Duplicates

Easy

0/40

20 upvotes

Asked in companies

Problem statement

Given a string S, remove consecutive duplicates from it recursively.

Detailed explanation ( Input/output format, Notes, Images )

Input Format :

String S

Output Format :

Output string

Constraints :

1 <= |S| <= 10^3
where |S| represents the length of string

aabccba

abcba

xxxyyyzwwzzz

xyzwz

Approaches (1)

Approach 1

Time Complexity

Space Complexity

(100% EXP penalty)

Remove Duplicates

Console