摘要: A. Pavel and barbecue time limit per test 2 seconds memory limit per test 256 megabytes Pavel cooks barbecue. There are n skewers, they lay on a brazi 阅读全文
posted @ 2017-09-26 19:55 Iamhx 阅读(165) 评论(0) 推荐(0) 编辑