求告知怎么错了 九度大富翁

http://ac.jobdu.com/problem.php?pid=1034题目
#include<stdio.h>
#include<algorithm>
using namespace std;
bool cmp(int a,int b){
return a>=b;
}
int main(){
int n,m;
int a[100000];
while(scanf("%d %d",&n,&m)!=EOF){
if(n==0&&m==0) break;
for(int i=0;i<n;i++){
scanf("%d",&a[i]);
}
sort(a,a+n,cmp);
if(m>n){
for(int j=0;j<n;j++){
printf("%d ",a[j]);
}
}else{
for(int k=0;k<m;k++){
printf("%d ",a[k]);
}
}
printf("/n");
}
return 0;
}