uvaoj 694 - The Collatz Sequence
2011-08-01 20:21
218 查看
/* 刘哥啊 你可把我害惨了啊 你口口声声提醒要用long long 型 我就傻傻的用long long 啊 有木有! C语言%lld要加stdlib 读-1还老出错啊 有木有! c语言过不了再用C++ 才发现原来cin不支持long long 型啊!!! 有木有! 后来实在纠结就百度了一下 原来人家用的是double啊 有木有! 什么浮点误差啊 都被人家当成了浮云啊,有木有!!! 有木有!!!!!!!!! */ #define LOCAL #include<iostream> #include<iomanip> #include<cmath> using namespace std; int main() { #ifdef LOCAL freopen("input.txt","r",stdin); freopen("output.txt","w",stdout); #endif double n,limit,a; long c=1,term; while(1) { cin>>n>>limit; a=n; if(n==-1&&limit==-1) return 0; term=1; while(n!=1&&n<=limit) { if(fmod(n,2)==0) n=n/2; else n=3*n+1; if(n>limit) break; term++; } cout<<"Case "<<setiosflags(ios::fixed) << setprecision(0)<< //别忘了设置精度,不然会出错滴 c++<<": A = "<<setiosflags(ios::fixed) << setprecision(0)<< a<<", limit = "<<setiosflags(ios::fixed) << setprecision(0)<< limit<<", number of terms = "<<setiosflags(ios::fixed) << setprecision(0)<< term<<endl; } return 0; }
相关文章推荐
- UVaOJ 694 - The Collatz Sequence
- UVaOJ 694 - The Collatz Sequence
- UVaOJ 694 The Collatz Sequence
- UVaOJ 694 - The Collatz Sequence
- 694 - The Collatz Sequence
- 694 - The Collatz Sequence
- UVa694 The Collatz Sequence
- UVA 694-The Collatz Sequence
- 694 - The Collatz Sequence
- UVa 694 - The Collatz Sequence
- UVA 694 The Collatz Sequence
- UVa 694 The Collatz Sequence (数论)
- 694 - The Collatz Sequence---关于goto语句的一些反思(还有uva的Runtime Error问题的解决)
- UVa 694 The Collatz Sequence
- UVa 694 The Collatz Sequence
- UVA - 694 - The Collatz Sequence
- UVA 694 - The Collatz Sequence
- UVA 694 - The Collatz Sequence
- UVa_694 - The Collatz Sequence
- UVa 694 - The Collatz Sequence