摘要：
You have devised a new encryption technique which encodes a message by inserting between its characters randomly generated strings in a clever way. Be 阅读全文
posted @ 2019-10-07 21:08
__MEET
阅读(181)
评论(0)
推荐(0)
摘要：
DNA (Deoxyribonucleic Acid) is the molecule which contains the genetic instructions. It consists of four different nucleotides, namely Adenine, Thymine 阅读全文
posted @ 2019-10-07 21:07
__MEET
阅读(161)
评论(0)
推荐(0)
摘要：
A character string is said to have period k if it can be formed by concatenating one or more repetitions of another string of length k. For example, t 阅读全文
posted @ 2019-10-07 21:06
__MEET
阅读(153)
评论(0)
推荐(0)
摘要：
Trung is bored with his mathematics homeworks. He takes a piece of chalk and starts writing a sequence of consecutive integers starting with 1 to N (1 阅读全文
posted @ 2019-10-07 21:04
__MEET
阅读(162)
评论(0)
推荐(0)
摘要：
An organic compound is any member of a large class of chemical compounds whose molecules contain carbon. The molar mass of an organic compound is the 阅读全文
posted @ 2019-10-07 21:03
__MEET
阅读(413)
评论(0)
推荐(0)
摘要：
There is an objective test result such as “OOXXOXXOOO”. An ‘O’ means a correct answer of a problem and an ‘X’ means a wrong answer. The score of each 阅读全文
posted @ 2019-10-07 21:02
__MEET
阅读(1830)
评论(0)
推荐(0)
摘要：
Contest time again! How excited it is to see balloons floating around. But to tell you a secret, the judges' favorite time is guessing the most popula 阅读全文
posted @ 2019-10-07 21:00
__MEET
阅读(190)
评论(0)
推荐(0)
摘要：
Little Valentine liked playing with binary trees very much. Her favorite game was constructing randomly looking binary trees with capital letters in t 阅读全文
posted @ 2019-10-07 20:59
__MEET
阅读(232)
评论(0)
推荐(0)
浙公网安备 33010602011771号