```
#include<bits/stdc++.h>
using namespace std;
int num[15008], x[40008], v[40010][5];
int main() {
int n, m;
cin>>n>>m;
for (int i=1; i<=m; i++)
{
cin>>x[i];
num[x[i]]++;
}
for (int w=1; w*9<n; w++)
{
int sum=0;
int a, b, c, d;
for (d=w*9+2; d<=n; d++)
{
a=d-9*w-1;
b=d-7*w-1;
c=d-w;
sum+=num[b]*num[a];
v[c][3]+=num[d]*sum;
v[d][4]+=num[c]*sum;
}
sum=0;
for (a=n-w*9-1; a>=1; a--)
{
b=a+2*w;
c=a+w*8+1;
d=a+w*9+1;
sum+=num[c]*num[d];
v[a][1]+=num[b]*sum;
v[b][2]+=num[a]*sum;
}
}
for (int i=1; i<=m; i++)
{
for (int j=1; j<=4; j++)
{
cout<<v[x[i]][j]<<" ";
}
cout<<endl;
}
return 0;
}
```
by ZZYTCCBS @ 2022-05-14 18:14:06
@[ZZYTCCBS](/user/458102)
~~~
谢谢
~~~
by cleverhuangxiangyu @ 2022-05-14 18:15:33
@[ZZYTCCBS](/user/458102) 真够得意,到处发
by Harrylsh @ 2022-05-14 18:19:13