Seven-segmet
Lenka is amused that he punched a calculator (seven-segment display) numbers and used only digits 2 to 9. Some numbers have the property that their image in the axial or central symmetry was again give some number.
Determine the maximum number of three-digit numbers with the following properties.
Correct result:
Determine the maximum number of three-digit numbers with the following properties.
Correct result:
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