摘要：
DreamGrid has just found an integer sequence in his right pocket. As DreamGrid is bored, he decides to play with the sequence. He can perform the foll 阅读全文
摘要：
1678: Log大侠 java 题目描述 atm参加了速算训练班，经过刻苦修炼，对以2为底的对数算得飞快，人称Log大侠。 一天，Log大侠的好友 drd 有一些整数序列需要变换，Log大侠正好施展法力... 变换的规则是： 对其某个子序列的每个整数变为: [log_2 (x) + 1] 其中 [ 阅读全文