摘要:
Today is Ignatius' birthday. He invites a lot of friends. Now it's dinner time. Ignatius wants to know how many tables he needs at least. You have to 阅读全文
摘要:
For each assingnement there is the only one line of output. On this line, there is a number, the result of expression (A1B1+A2B2+ ... +AHBH)mod M. (A1 阅读全文