#include<stdio.h>
void popsort(int *list, int length)
{
int i, j;
int temp;
for(i=0; i<length; i++){
for(j=0; j<length-(i+1); j++){
if(list[j]<list[j+1]){
temp = list[j+1];
list[j+1] = list[j];
list[j] = temp;
}
}
}
return ;
}
void main()
{
int i;
int list[]= {1,2,5,5,7,9,8,0,9,0,7,6,9,8,4,5,7,6,4,5,3};
popsort(list, sizeof(list)/4);
for(i=0; i<sizeof(list)/4; i++){
printf("%d\n", list[i]);
}
return ;
}