不想说了,感觉自己是傻逼
#include<cstdio>
#include<cstring>
#include<iostream>
#include<algorithm>
#define maxn 200021
using namespace std;
int n,c[maxn],K,ans[maxn],z[maxn],cc[maxn],bl[maxn];
void update(int x,int add){
while(x<=K){c[x]+=add;x+=x&-x;}
}
int query(int x){
int ans=0;
while(x>0){ans+=c[x];x-=x&-x;}
return ans;
}
struct ques{
int x,y,z,id;
bool operator<(const ques& b)const{
if(z!=b.z)return z<b.z;
if(x!=b.x)return x<b.x;
return y<b.y;
}
}q[maxn],p[maxn];
bool cmp(const ques& a,const ques& b){
if(a.x!=b.x)return a.x<b.x;
if(a.y!=b.y)return a.y<b.y;
return a.z<b.z;
}
void solve(int l,int r){
if(l>=r)return;
for(int i=l;i<=r;i++)z[i]=q[i].x;
sort(z+l,z+r+1);
int mid=l+r>>1,x=z[mid];
int t1=l,t2=mid+1,cnt=0,z=0;
for(int i=l;i<=r;i++)if(q[i].x<x)z++;
for(int i=l;i<=r;i++){
if(q[i].x<x)p[t1]=q[i],bl[i]=t1++,z--;
else if(q[i].x==x&&z+t1<=mid)p[t1]=q[i],bl[i]=t1++;
else p[t2]=q[i],bl[i]=t2++;
}
for(int j,i=l;i<=r;i=j){
cnt=0;
for(j=i+1;j<=r;j++){
if(q[j].x!=q[j-1].x||q[j].y!=q[j-1].y||q[j].z!=q[j-1].z)break;
else if(q[j].x==x&&bl[j]>mid)cnt++;
}if(j>i+1&&q[i].x==x&&bl[i]>mid)cnt++;
for(int k=i;k<j;k++)if(q[k].x==x&&bl[k]<=mid)ans[q[k].id]+=cnt;
}
for(int i=l;i<=r;i++){
if(bl[i]<=mid)update(q[i].y,1);
else ans[q[i].id]+=query(q[i].y);
}
for(int i=l;i<=r;i++){if(bl[i]<=mid)update(q[i].y,-1);}
for(int i=l;i<=r;i++){
if(bl[i]>mid&&q[i].x==x)update(q[i].y,1);
else if(q[i].x==x)ans[q[i].id]+=query(q[i].y);
}
for(int i=l;i<=r;i++){if(bl[i]>mid&&q[i].x==x)update(q[i].y,-1);}
for(int i=l;i<=r;i++)q[i]=p[i];
solve(l,mid),solve(mid+1,r);
}
int main(){
scanf("%d%d",&n,&K);
for(int i=1;i<=n;i++)scanf("%d%d%d",&q[i].x,&q[i].y,&q[i].z),q[i].id=i;
sort(q+1,q+1+n);
solve(1,n);
for(int i=1;i<=n;i++)cc[ans[i]]++;
for(int i=0;i<n;i++)printf("%d\n",cc[i]);
return 0;
}