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dfsid 0ms飘过。。。#include<cstdio>
int mark,n,d,a[20],b[]={1,2,4,8,16,32,64,128,256,512,1024};
void dfs(int i){
if(i==d){
if(a[i-1]==n)
mark=0;
return ;
}
if(a[i-1]*b[d-i]<n)
return ;
for(int j=0;j<i;j++)
if(mark){
a[i]=a[i-1]+a[j];
dfs(i+1);
}
}
int main(){
a[0]=1;
a[1]=2;
while(scanf("%d",&n),n){
if(n==1)
printf("1\n");
else if(n==2) printf("1 2\n");
else{
mark=1;
d=2;
while(mark){
d++;
dfs(2);
}
for(int i=0;i<d-1;i++)
printf("%d ",a[i]);
printf("%d\n",a[d-1]);
}
}
return 0;
}
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