Вопрос № 1054944 - Информатика

The sequence of natural numbers  from  to  is represented without any spaces between them. The decimal sequence obtained is sorted descending the one-digit numbers corresponding to the decimals. For example for   and  the ordered sequence will have the following representation:
98765211110. For  and  the sequence will contain as many “7” digits as____, the first of which is in position with ordinal number _____.
Give your answer in two numbers separated by a comma. For example for  and  in the sequence there will be 19 digits of 7 beginning from position number 39. Thus the result is written as 19,39
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Вопрос задал(а): Анонимный пользователь, 13 Ноябрь 2020 в 18:02
На вопрос ответил(а): Анастасия Степанова, 13 Ноябрь 2020 в 18:02