hdu 5138(水题)

题目链接:

http://acm.hdu.edu.cn/showproblem.php?pid=5138

反着来.

#include<iostream>
#include<cstdio>
#include<cstring>
#include<algorithm>
#include<cmath>
#include <queue>
using namespace std;

int main()
{
    int a[] = {,,,,};
    int n;
    while(scanf("%d",&n)!=EOF){
        int ans[];
        int id = ;
        while(id<){
            if(n-a[id]<=) break;
            ans[id++] = n-a[id];
        }
        for(int i=id-;i>=;i--){
            printf("%d ",ans[i]);
        }
        printf("%d\n",ans[]);
    }
    return ;
}