标签：guess which hat amp wrong problems div when ems
We are playing the Guess Game. The game is as follows: I pick a number from 1 to n. You have to guess which number I picked. Every time you guess wrong, I‘ll tell you whether the number I picked is higher or lower. However, when you guess a particular number x, and you guess wrong, you pay $x. You win the game when you guess the number I picked. Example: n = 10, I pick 8. First round: You guess 5, I tell you that it‘s higher. You pay $5. Second round: You guess 7, I tell you that it‘s higher. You pay $7. Third round: You guess 9, I tell you that it‘s lower. You pay $9. Game over. 8 is the number I picked. You end up paying $5 + $7 + $9 = $21. Given a particular n ≥ 1, find out how much money you need to have to guarantee a win. https://leetcode.com/problems/guess-number-higher-or-lower-ii/solution/ http://www.cnblogs.com/grandyang/p/5677550.html http://univasity.iteye.com/blog/1170216
375. Guess Number Higher or Lower II
标签：guess which hat amp wrong problems div when ems
原文地址：https://www.cnblogs.com/tobeabetterpig/p/9929991.html
