摘要:
B. Black Square time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Polycarp has a checkered 阅读全文
摘要:
A. Restaurant Tables time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output In a small restauran 阅读全文
摘要:
C. Hacker, pack your bags! time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output It's well kno 阅读全文