摘要：
A. Arya and Bran time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Bran and his older siste 阅读全文
摘要：
B. Game of the Rows time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output B. Game of the Rows t 阅读全文