| | | |

2019年10月31日

摘要： D. AB-stringtime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandar... 阅读全文

posted @ 2019-10-31 22:04 曹文博阅读(118) 评论(0) 推荐(0)

摘要： C. Standard Free2playtime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutp... 阅读全文

posted @ 2019-10-31 21:28 曹文博阅读(79) 评论(0) 推荐(0)

摘要： Alice has a magic array. She suggests that the value of a interval is equal to the sum of the values in th... 阅读全文

posted @ 2019-10-31 20:08 曹文博阅读(72) 评论(0) 推荐(0)