摘要:
C. Maximal GCD time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output You are given positive int 阅读全文
摘要:
A - Master-Mind Hints MasterMind is a game for two players. One of them, Designer, selects a secret code. The other, Breaker, tries to break it. A cod 阅读全文