Никита Марей

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What is a block and how to solve it? | #imagine that to win in the contest # you need to collect a certain number of "lucky" tickets (in a six-digit ticket number the sum of the first three digits equals the last three) from the bus number 23 # and it is necessary that the first and last digits in the ticket number coincide.

What is a block and how to solve it?

Imagine that to win in the contest, you need to collect a certain number of "lucky" tickets (in a six-digit ticket number the sum of the first three digits equals the last three) from the bus number 23, and it is necessary that the first and last digits in the ticket number coi

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2 yrs - Translate

What is a block and how to solve it?

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