你打我啊
Time Limit: 500ms Memory limit: 65536K 有疑问？点这里^_^
题目描述
最近看了一个非常好玩的题，如果有972杯水，其中有971个没有毒的，1个有毒的，其中有毒的水的毒性需要一周才会发作，那么，我们最少需要多少只小白鼠才能够在一周的时间内确定那一杯水是有毒的。当然这种水题肯定难不住各位队员们。所以我要出的题和上述的东西没有一点关系。
那既然上面的东西和这次的题没有什么关系那我为什么要说呢，很明显，我在凑字数，我实在是不知道该怎么凑了呀，他们说让我来一个又臭又长一看就不想做的题，还让我用英文写，所以嘛，我英语不好只能先来个中文废话了，Ok上正题吧。
Christmas was coming .Mr Smith had no money to buy any presents for his children .His wife was ill and he spent a lot of money on her medicine .
And the harvest was bad and all his family were going go be hungry the next spring .He was quite worried about it .
“We had only a cock ,”said Mrs Smith one day .“You’d better take it to the town .Sell it there and buy some cakes and sweets for our children .”
“It’s a good idea !”the man said and caught the cock the next morning and put it into a box .It was difficult to walk on the road covered with thick snow .
Two hours later he was very tied and wanted to have a rest .He put the box to the ground and sat down .
“The air in the box must be close ,”the man said to himself .“I’d better let the cock walk outside for a while ,or it’ll die .”
So he put the cock to the ground .When he started again ,he couldn’t catch it any longer .
“How foolish you are !”Mr Smith called out angrily .“You can herald the break of day at night but you cann’t find the way to the town in the daytime !”
Ok,It is a nonsense.Our question is what I mentioned in the first paragraph,if we have N cups of water.How many mice we need.
输入
多组输入，每组输入一个N(1<=N<=2^32-1);
输出
输出小白鼠的数目
示例输入
1000 972
示例输出
10 10
1 #include<stdio.h>
2 int main()
3 {
4 int n, cnt;
5 while(~scanf("%d", &n))
6 {
7 cnt =0;
8 while(n)
9 {
10 n/=2;
11 cnt++;
12 }
13 printf("%d\n", cnt);
14 }
15 return 0;
16 }
17