Problem: Add spaces: Thisbeautifularea,inwhatwasatthattimeaveryruralsetting,waslaterapopularplaceforexcursionshencetheideaofturningitintoapark.

Spaces added: This beautiful area, in what was at that time a very rural setting, was later a popular place for excursions hence the idea of turning it into a park.
This text is missing some spaces, please add them: ThesecondpartisfromtheRevelation8:13,whichLuthertranslatesthus:"[...]Weh,weh,wehdenen,dieaufErdenwohnen[...]".
The second part is from the Revelation 8:13, which Luther translates thus: " [...] Weh, weh, weh denen, die auf Erden wohnen [...] ".
input question: Fix spacing: Hisworkoncodingtheorywastolaythefoundationforthesolutionofalongstandingproblem,namelythefactthatthereisnofiniteplaneoforder10.

output answer: His work on coding theory was to lay the foundation for the solution of a long standing problem, namely the fact that there is no finite plane of order 10.
Problem: Thefingerprintsandkeylengthsaregiventootherpeoplewhooughttosignyourkeyafterthemeeting.
What's a sentence that uses these characters?
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The fingerprints and key lengths are given to other people who ought to sign your key after the meeting.
Add spaces: (1)TheBoardhasfixedthefollowingprovisionsfortheregistrationfee,calculationofadministrativechargetotheDIAandmediator'sfee.

Answer: (1) The Board has fixed the following provisions for the registration fee, calculation of administrative charge to the DIA and mediator's fee.
This text is missing some spaces, please add them: IfyoudodecidetouseGarciniaCambogiaExtra,makesureyouorderitdirectlyfromthewebsiteoranauthorizeddistributorasmanyonlinestoressellproductsthatclaimtobethesamethingbutarenot.
If you do decide to use GarciniaCambogiaExtra, make sure you order it directly from the website or an authorized distributor as many online stores sell products that claim to be the same thing but are not.