> import java.util.Scanner;
> class Main {
> 	public static void main(String[] args) {
> 	Scanner cin=new Scanner(System.in);
> while(cin.hasNext()){
> int f0=cin.nextInt();
> int f1=cin.nextInt();
> int f2=cin.nextInt();
> int f3=f0-3*f1+3*f2;
> int f4=3*f0-8*f1+6*f2;
> int f5=6*f0-15*f1+10*f2;
> System.out.println(f3+" "+f4+" "+f5);
> }	
> }}
说得是，我先求出A B C来的，走了一个大弯路，那个闷啊.........

• Re:直接把f(0),f(1),f(2)看做整体，代入法超简单~~ (21) 12619 2009-07-24 16:48:29