谢各路神仙
#include <bits/stdc++.h>
using namespace std;
int a[1001];
int main()
{
int n,k,p,q,sum=0;
cin>>n>>k;
for (int i=1;i<=n;i++) cin>>a[i];
sort (a+1,a+n+1);
q=n;
while (q!=1)
{
for (p=1;p<q;p++)
if (a[q]-a[p]<=k) break;
if (a[q]-a[p]<=k) break;
}
for (int i=p;i<=q;i++) sum+=a[i];
cout<<sum;
return 0;
}