摘要: Trung is bored with his mathematics homeworks. He takes a piece of chalk and starts writing a sequenceof consecutive integers starting with 1 to N (1 阅读全文
posted @ 2018-10-27 20:33 柠檬加糖 阅读(286) 评论(3) 推荐(0) 编辑
摘要: An organic compound is any member of a large class of chemicalcompounds whose molecules contain carbon. The molarmass of an organic compound is the ma 阅读全文
posted @ 2018-10-27 19:43 柠檬加糖 阅读(283) 评论(0) 推荐(0) 编辑
摘要: 1585 ScoreThere is an objective test result such as “OOXXOXXOOO”. An ‘O’ means a correct answer of a problemand an ‘X’ means a wrong answer. The score 阅读全文
posted @ 2018-10-27 14:07 柠檬加糖 阅读(147) 评论(0) 推荐(0) 编辑
摘要: 瞬间移动 Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 2121 Accepted Submission(s): 949 Problem Des 阅读全文
posted @ 2018-10-27 12:56 柠檬加糖 阅读(232) 评论(0) 推荐(0) 编辑