UVa 11462 - Age Sort

#include <cstdio>
#include <cstring>

int main()
{
int n, x, cnt[101];
while(scanf("%d", &n) != EOF && n)
{
memset(cnt, 0, sizeof(cnt));
for(int i = 0; i < n; i++)
{
scanf("%d", &x);
cnt[x]++;
}
int first = 1;
for(int i = 1; i <= 100; i++)
for(int j = 0; j < cnt[i]; j++)
{
if(first)   first = 0;
else printf(" ");
printf("%d", i);
}
printf("\n");
}
return 0;
}