#include <iostream>
using namespace std;
int A[1000001];
int B[1000001];
int j, i, k, k2;
long long licznik;
void merge(int p,int q,int r)
{
for(int i = p; i <= r; i++)
{
B[i] = A[i];
}
int i = p;
int j = q;
int k = p;
int l = p;
while(i <= q - 1 && j <= r)
{
while(B[l] + k2 >= B[j] && l <= q - 1)
{
l++;
}
if(B[i] <= B[j])
{
A[k] = B[j];
k++;
j++;
licznik += (q - l);
}
else
{
A[k] = B[i];
k++;
i++;
}
}
while(i <= q - 1){
A[k] = B[i];
k++;
i++;
}
while(j <= r){
A[k] = B[j];
k++;
j++;
}
}
void mergesort(int k,int l)
{
if(k==l)
{
return;
}
int s;
s=(k+l)/2;
mergesort(k,s);
mergesort(s+1,l);
merge(k,s+1,l+1);
return;
}
int main()
{
int zes,iloscrz,x,y;
cin>>zes;
for(int k=zes; k>=1; k--)
{
licznik=0;
cin>>iloscrz>>k2;
x=0;
y=iloscrz-1;
for(int i=0; i<iloscrz; i++)
{
cin>>A[i];
}
mergesort(x,y);
for(int m=0; m<iloscrz; m++)
{
cout<<A[m]<<" ";
}
cout<<endl;
cout<<licznik<<endl;
}
return 0;
}
{"html5":"htmlmixed","css":"css","javascript":"javascript","php":"php","python":"python","ruby":"ruby","lua":"text\/x-lua","bash":"text\/x-sh","go":"go","c":"text\/x-csrc","cpp":"text\/x-c++src","diff":"diff","latex":"stex","sql":"sql","xml":"xml","apl":"apl","asterisk":"asterisk","c_loadrunner":"text\/x-csrc","c_mac":"text\/x-csrc","coffeescript":"text\/x-coffeescript","csharp":"text\/x-csharp","d":"d","ecmascript":"javascript","erlang":"erlang","groovy":"text\/x-groovy","haskell":"text\/x-haskell","haxe":"text\/x-haxe","html4strict":"htmlmixed","java":"text\/x-java","java5":"text\/x-java","jquery":"javascript","mirc":"mirc","mysql":"sql","ocaml":"text\/x-ocaml","pascal":"text\/x-pascal","perl":"perl","perl6":"perl","plsql":"sql","properties":"text\/x-properties","q":"text\/x-q","scala":"scala","scheme":"text\/x-scheme","tcl":"text\/x-tcl","vb":"text\/x-vb","verilog":"text\/x-verilog","yaml":"text\/x-yaml","z80":"text\/x-z80"}