BZOJ 1176 MOKIA

#include<iostream>
#include<cstdio>
#include<cstring>
#include<algorithm>
#define maxn 2000500
#define maxq 400050
using namespace std;
int s,w,type,a,b,c,d,cnt=0,m=0,ans[maxq];
struct ques
{
    int val,opt,x,y,pos,id;
}q[maxq],tmp[maxq];
int t[maxn];
bool cmp(ques a,ques b)
{
    if ((a.x==b.x) && (a.y==b.y)) return a.opt<b.opt;
    if (a.x==b.x) return a.y<b.y;
    return a.x<b.x;
}
int lowbit(int x)
{
    return (x&(-x));
}
void add1(int x)
{
    scanf("%d%d%d",&a,&b,&c);
    q[++m].id=m;q[m].pos=0;q[m].val=c;q[m].opt=0;
    q[m].x=a;q[m].y=b;
}
void add2(int x)
{
    scanf("%d%d%d%d",&a,&b,&c,&d);
    cnt++;
    q[++m].val=1;q[m].opt=1;q[m].x=c;q[m].y=d;q[m].pos=cnt;q[m].id=m;
    q[++m].val=1;q[m].opt=1;q[m].x=a-1;q[m].y=b-1;q[m].pos=cnt;q[m].id=m;
    q[++m].val=-1;q[m].opt=1;q[m].x=a-1;q[m].y=d;q[m].pos=cnt;q[m].id=m;
    q[++m].val=-1;q[m].opt=1;q[m].x=c;q[m].y=b-1;q[m].pos=cnt;q[m].id=m;
}
void add(int x,int val)
{
    for (int i=x;i<=w;i+=lowbit(i))
        t[i]+=val;
}
int query(int x)
{
    int ret=0;
    for (int i=x;i>=1;i-=lowbit(i))
        ret+=t[i];
    return ret;
}
void cdq(int left,int right)
{
    if (left==right) return;
    int mid=left+right>>1;
    int l1=left,l2=mid+1;
    for (int i=left;i<=right;i++)
    {
        if ((q[i].id<=mid) && (!q[i].opt)) add(q[i].y,q[i].val);
        else if ((q[i].id>mid) && (q[i].opt)) ans[q[i].pos]+=q[i].val*query(q[i].y);
    }
    for (int i=left;i<=right;i++)
        if ((q[i].id<=mid) && (!q[i].opt)) add(q[i].y,-q[i].val);
    for (int i=left;i<=right;i++)
    {
        if (q[i].id<=mid) tmp[l1++]=q[i];
        else tmp[l2++]=q[i];
    }
    for (int i=left;i<=right;i++)
        q[i]=tmp[i];
    cdq(left,mid);cdq(mid+1,right);
}
int main()
{
    scanf("%d%d",&s,&w);
    while (scanf("%d",&type)!=EOF)
    {
        if (type==3) break;
        if (type==1) add1(cnt);
        else add2(cnt);
    }
    sort(q+1,q+m+1,cmp);
    cdq(1,m);
    for (int i=1;i<=cnt;i++)
        printf("%d\n",ans[i]);
    return 0;
}