Editorial for COCI '09 Contest 1 #1 Note
Remember to use this editorial only when stuck, and not to copy-paste code from it. Please be respectful to the problem author and editorialist.
Submitting an official solution before solving the problem yourself is a bannable offence.
Submitting an official solution before solving the problem yourself is a bannable offence.
This is a simple ad hoc task. After reading the sequence, comparing it to "1 2 3 4 5 6 7 8" and "8 7 6 5 4 3 2 1" yields the result.
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