摘要：题目如下： A. Make Even time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Polycarp has an intege 阅读全文

摘要：474B Worms time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output It is lunch time for Mole. His 阅读全文