Editorial for COCI '06 Contest 1 #1 Modulo

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.

An array of 42 boolean values (all initially false) allows us to keep track of which remainders had occurred in the input.


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