http://poj.org/problem?id=2248 /* @author: */ import java.util.Scanner; public class Main{ static int arr[]=new int[20]; static int n,minn; static int save[]=new int[20]; static void bfs(int a) { int i,j; if(a>=minn)return; if(arr[a-1]==n) { if(a< minn){ minn=a; for(i=0;i< a;i++) save[i]=arr[i]; } return; } for(i=a-1;i>=0;i--) { for(j=i;j>=0;j--) { if(arr[i]+arr[j]>n)continue; if(arr[i]+arr[j]<=arr[a-1])continue; arr[a]=arr[i]+arr[j]; if(a==minn-2&&arr[a]< n)break; bfs(a+1); } if(j!=0)break; } } public static void main(String args[]) { Scanner sc=new Scanner(System.in); while(sc.hasNext()) { n=sc.nextInt(); if(n==0) break; minn=11; arr[0]=1; bfs(1); for(int k=0;k< minn-1;k++) System.out.printf("%d ",save[k]); System.out.printf("%dn",save[minn-1]); } } }
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