HackerRank - 'Uniq' command #4

April - 25/2025

Problem:

Given a text file, display only those lines which are not followed or preceded by identical replications.

# Input

A00
a0
01
01
...

# Output

A00
a00
...

# Solution

            
    uniq -u

Post:

2025-04 - Read in an Array;