摘要：
【题目】题目链接 time limit per test 3 seconds memory limit per test 1024 megabytes input standard input output standard output Kiwon's favorite video game is 阅读全文
摘要：
【题目】：题目链接 time limit per test 2 seconds memory limit per test 1024 megabytes input standard input output standard output Filled with optimism, Hyunuk 阅读全文