Poj Solution 1953

http://poj.org/problem?id=1953


import java.io.BufferedInputStream;   
import java.util.Scanner;   
 
public class Main {   
  
    public static void main(String[] args) {   
        Scanner scan = new Scanner(new BufferedInputStream(System.in));   
        if (scan.hasNext()) {   
            long[] f = new long[46];   
            f[0] = 0;   
            f[1] = 2;   
            f[2] = 3;   
            for (int i = 3; i <= 45; i++) {   
                f[i] = f[i - 1] + f[i - 2];   
            }   
            int n = scan.nextInt();   
            for (int i = 1; i <= n; i++) {   
                int a = scan.nextInt();   
                System.out.println("Scenario #"+i+":");   
                System.out.println(f[a]);   
                System.out.println();   
            }   
  
        }   
    }   
}