Problem: Add spaces: BakeralsomadesubstantialcontributionstoHilbert'sseventhproblemwhichaskedwhetherornotaqwastranscendentalwhenaandqarealgebraic.

Spaces added: Baker also made substantial contributions to Hilbert 's seventh problem which asked whether or not aq was transcendental when a and q are algebraic.
This text is missing some spaces, please add them: DuringyourflightinFinnairEconomyClasstherearemultiplewaystokeepyourselfentertained.
During your flight in Finnair Economy Class there are multiple ways to keep yourself entertained.
input question: Fix spacing: Havingwatchedtheexamplesofadvertisingproducedbythetwoschool,westartedanewcooperativeprojectwiththestudents.Thistime,inthenearfuture,weshallproduceamixedproductwithsomethingfrombothcountries.

output answer: Having watched the examples of advertising produced by the two school, we started a new cooperative project with the students. This time, in the near future, we shall produce a mixed product with something from both countries.
Problem: Escapetheroomviaasecrethiddendoorwhosepiecesarehiddenandscatteredthroughouttheroom.
What's a sentence that uses these characters?
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Escape the room via a secret hidden door whose pieces are hidden and scattered through out the room.
Add spaces: Youmayinspectprocessinganderrorlogs.

Answer: You may inspect processing and error logs.
This text is missing some spaces, please add them: IfyourPCopenstheM3file,butit'sthewrongapplication,you'llneedtochangeyourWindowsregistryfileassociationsettings.Inotherwords,WindowsisassociatingM3fileextensionswiththewrongsoftwareprogram.
If your PC opens the M3 file, but it's the wrong application, you'll need to change your Windows registry file association settings. In other words, Windows is associating M3 file extensions with the wrong software program.