Specify the number of two-digit decimal numbers ending in 2 in hexadecimal notation.
| November 23, 2020 | education
it is necessary to sequentially iterate over all possible characters of the alphabet in place of the tens place (if it is believed that a two-digit number can start from zero). Then we get 16 numbers (by the number of characters in the alphabet). If a two-digit number is recognized only when at least 1 stands in place of the second digit, then there are 15 such numbers.
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