hdu-2020

 1 #include <stdio.h> 
 2 #include<iostream>
 3 #include <vector>
 4 #include <algorithm>
 5 using namespace std;
 6 int abs(int a){
 7     return a>0?a:-a;
 8 }
 9 int bigger(int a, int b){
10     return abs(a)>abs(b);
11 }
12 int main(){
13     int count = 0;
14     scanf("%d", &count);
15     int buff[100];
16     while(count!=0){
17         for(int i=0;i<count;++i){
18             scanf("%d", buff+i);            
19         }
20         sort(buff, buff+count, bigger);
21         for(int i=0;i<count;++i){
22             printf("%d", buff[i]);
23             if(i!=count-1)
24              printf(" ");            
25         }
26         if(count!=0)printf("\n");
27         scanf("%d", &count);
28     }
29 }