[恢]hdu 2020

2011-12-14 04:39:31

地址:http://acm.hdu.edu.cn/showproblem.php?pid=2020

题意:中文

代码:

# include <stdio.h>
# include <stdlib.h>


int a[110] ;


int abs(int n){return n<0?-n:n;}


int cmp(const void *a, const void *b)
{
int aa = *(int*)a, bb = *(int*)b ;
return abs(bb)-abs(aa) ;
}


int main ()
{
int i, n ;
while (~scanf ("%d", &n) && n)
{
for (i = 0 ; i < n ; i++)
scanf ("%d", a+i) ;
qsort(a, n, sizeof(int), cmp) ;
for (i = 0 ; i< n ; i++)
{
if (i ==0)printf ("%d", a[i]) ;
else printf (" %d", a[i]) ;
}
puts ("") ;
}

return 0 ;
}



posted @ 2012-01-06 14:32  Seraph2012  阅读(150)  评论(0编辑  收藏  举报