Codeforces Round #549 (Div. 2) B. Nirvana [题目描述] B. Nirvana time limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard output Kurt reaches nirvana when he finds the product of all the digits of some positive int…
题面 D. The Child and Sequence time limit per test 4 seconds memory limit per test 256 megabytes input standard input output standard output At the children's day, the child came to Picks's house, and messed his house up. Picks was angry at him. A lot…