标签：des style http java color strong
| Time Limit: 1000MS | Memory Limit: 65536K | |
| Total Submissions: 7461 | Accepted: 3645 |
Description
Input
Output
Sample Input
2 8 12 100 200
Sample Output
3 171 2731 845100400152152934331135470251 1071292029505993517027974728227441735014801995855195223534251
Source
import java.math.BigInteger;
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner cin=new Scanner(System.in);
BigInteger[] ans=new BigInteger[300];
ans[0]=BigInteger.ONE;
ans[1]=BigInteger.ONE;
int n;
for(int i=2;i<ans.length;i++)
ans[i]=(ans[i-1].add(ans[i-2])).add(ans[i-2]);
while(cin.hasNext())
{
n=cin.nextInt();
System.out.println(ans[n]);
}
}
}
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标签：des style http java color strong
原文地址：http://blog.csdn.net/fanerxiaoqinnian/article/details/37592461
