C. Really Big Numbers time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Ivan likes to learn different things about numbers, but he is especially interested in really big numbers. Ivan thinks…
Ivan likes to learn different things about numbers, but he is especially interested in really big numbers. Ivan thinks that a positive integer number x is really big if the difference between x and the sum of its digits (in decimal representation) is…
Classy Numbers time limit per test 3 seconds memory limit per test 256 megabytes input standard input output standard output Let's call some positive integer classy if its decimal representation contains no more than 33 non-zero digits. For example,…