The computer can copy and paste, now there is a word "good" on the page, copy and paste it to this page, you will get two "good" words, and then copy and paste these two "good" words to this page, you will get Four "good" words. Every copy and paste is an operation, if there are 2012 "good" characters on the page, at least how many operations are required.
电脑可以复制和粘贴，现在页面上有一个"好"字，将它复制粘贴到该页面，就得到两个"好"字，再将这两个"好"字复制粘贴到该页面，就得到四个"好"字．每复制和粘贴为一次操作，要是页面上有2012个"好"字，至少需要操作多少次．
<result>10</result>