51nod 1639: 绑鞋带
2017-02-15 16:33
225 查看
题目链接:https://www.51nod.com/onlineJudge/questionCode.html#!problemId=1639
#include <bits/stdc++.h> using namespace std; typedef long long LL; double ans[1005]; int main() { ans[1]=1; for(int i=2;i<=1000;i++) ans[i]=ans[i-1]*2*(i-1)/(2*i-1); int n; while(cin>>n) cout<<ans <<endl; }
相关文章推荐
- 51nod 1639绑鞋带(组合数学)
- 51nod 1639 绑鞋带 (找规律题)
- 51nod 1639 绑鞋带(递推)
- 51NOD 1639 绑鞋带(组合数学 + 递推)
- 51NOD 1639 绑鞋带 【水】
- 51NOD 1639 绑鞋带 递推
- 51nod 1639 绑鞋带
- 51nod 1639 绑鞋带 (组合数学)
- 51nod-【1639 1639 绑鞋带】
- 51nod 1639 绑鞋带
- 51Nod-1639-绑鞋带
- 51nod 1639 绑鞋带(递推)
- 51NOD:1639-绑鞋带
- 51nod 1639 绑鞋带
- 51NOD 1639 绑鞋带 数学
- 51nod 1639 递推
- 51Nod - 1639 递推
- 51nod oj 1639 绑鞋带 【思维---概率】
- nod-1639-绑鞋带
- 51Nod 1608 管道安装