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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#382994#7436. Optimal Ordered Problem Solver27455185850 1820ms215732kbC++208.0kb2024-04-08 20:46:302024-04-08 20:46:30

Judging History

This is the latest submission verdict.

  • [2024-04-08 20:46:30]
  • Judged
  • Verdict: 0
  • Time: 1820ms
  • Memory: 215732kb
  • [2024-04-08 20:46:30]
  • Submitted

answer

#pragma GCC optimize("Ofast","inline")
#include<cstdio>
#include<algorithm>
#include<vector>
using namespace std;
inline char gc()
{
    static char buf[100000],*p1=buf,*p2=buf;
    return p1==p2&&(p2=(p1=buf)+fread(buf,1,100000,stdin),p1==p2)?EOF:*p1++;
}
template<typename T> inline void read(T &x)
{
    T u=1,t=0;char c=gc();
    while(c<'0'||c>'9') {if(c=='-') u=-1; c=gc();}
    while(c>='0'&&c<='9') t*=10,t+=c-'0',c=gc();
    x=u*t;return;
}
template<typename T,typename ...O> inline void read(T &x,O &...o) {read(x),read(o...);}
template<typename T> inline void print(T x)
{
    if(x==0) return putchar('0'),void();
    if(x<0) putchar('-'),x=-x;
    int c[129]={0},k=0;
    while(x) c[++k]=x%10,x/=10;
    for(int i=k;i;--i) putchar(c[i]+'0');
}
template<typename T,typename ...O> inline void print(T x,O ...o) {print(x),putchar(' '),print(o...);}
const int N=10000001;
int n,m,rt,f[N];
bool h[N];
struct
{
    int x,y,t;
}a1[N];
struct
{
    int z,x,y;
}a2[N];
struct
{
    int x,y;
}a3[N];
vector<pair<int,int>> b1[N],b2[N];
namespace fhq
{
    int tot;
    struct tree
    {
        int x1,x2,k1,k2,l,r,s,h;
    }T[N];
    inline void pushup(int x)
    {
        T[x].s=T[T[x].l].s+T[T[x].r].s+1;
    }
    inline void pushdown(int x)
    {
        if(T[x].k1)
        {
            if(T[x].l) T[T[x].l].x1=T[T[x].l].k1=T[x].k1;
            if(T[x].r) T[T[x].r].x1=T[T[x].r].k1=T[x].k1;
            T[x].k1=0;
        }
        if(T[x].k2)
        {
            if(T[x].l) T[T[x].l].x2=T[T[x].l].k2=T[x].k2;
            if(T[x].r) T[T[x].r].x2=T[T[x].r].k2=T[x].k2;
            T[x].k2=0;
        }
    }
    void split(int x,int k,int &x1,int &x2)
    {
        if(x==0)
        {
            x1=x2=0;
            return;
        }
        pushdown(x);
        if(T[x].x1-T[x].x2<=k)
        {
            x1=x;
            split(T[x].r,k,T[x].r,x2);
        }
        else
        {
            x2=x;
            split(T[x].l,k,x1,T[x].l);
        }
        pushup(x);
    }
    int merge(int x1,int x2)
    {
        if(x1==0||x2==0) return x1|x2;
        if(T[x1].h<T[x2].h)
        {
            pushdown(x1);
            T[x1].r=merge(T[x1].r,x2);
            pushup(x1);
            return x1;
        }
        else
        {
            pushdown(x2);
            T[x2].l=merge(x1,T[x2].l);
            pushup(x2);
            return x2;
        }
    }
    void add(vector<pair<int,int>> k)
    {
        int p1=0,p2=rt;
        for(auto i:k)
        {
            int z;
            split(p2,i.first-i.second,z,p2);
            T[++tot].x1=i.first;
            T[tot].x2=i.second;
            T[tot].l=T[tot].r=0;
            T[tot].s=1;
            T[tot].h=rand();
            p1=merge(p1,merge(z,tot));
        }
        p1=merge(p1,p2);
        rt=p1;
    }
    pair<int,int> num1(int x,int k)
    {
        pair<int,int> s=make_pair(1e9,1e9);
        while(x)
        {
            pushdown(x);
            if(k<T[x].x2) x=T[x].r;
            else s=make_pair(T[x].x1,T[x].x2),x=T[x].l;
        }
        return s;
    }
    pair<int,int> num2(int x,int k)
    {
        pair<int,int> s=make_pair(1e9,1e9);
        while(x)
        {
            pushdown(x);
            if(k<T[x].x1) x=T[x].l;
            else s=make_pair(T[x].x1,T[x].x2),x=T[x].r;
        }
        return s;
    }
    int sum1(int x,int k)
    {
        int s=0;
        while(x)
        {
            pushdown(x);
            if(T[x].x2>k) s+=T[T[x].l].s+1,x=T[x].r;
            else x=T[x].l;
        }
        return s;
    }
    int sum2(int x,int k)
    {
        int s=0;
        while(x)
        {
            pushdown(x);
            if(T[x].x1>k) s+=T[T[x].r].s+1,x=T[x].l;
            else x=T[x].r;
        }
        return s;
    }
}
namespace sgt1
{
    int T[N];
    void add(int x,int k)
    {
        while(x<=n) T[x]=min(T[x],k),x+=x&-x;
    }
    int sum(int x)
    {
        int s=1e9;
        while(x>=1) s=min(s,T[x]),x-=x&-x;
        return s;
    }
}
namespace sgt2
{
    int T[N];
    void add(int x,int k)
    {
        while(x<=n) T[x]+=k,x+=x&-x;
    }
    int sum(int x)
    {
        int s=0;
        while(x>=1) s+=T[x],x-=x&-x;
        return s;
    }
}
int main()
{
    srand(19260817);
    read(n,m);
    for(int i=1;i<=n;++i) read(a1[i].x,a1[i].y);
    sort(a1+1,a1+n+1,[](auto a,auto b){return a.x-a.y<b.x-b.y;});
    for(int i=1;i<=m;++i) read(a2[i].z,a2[i].x,a2[i].y,a3[i].x,a3[i].y);

    for(int i=1;i<=m;++i)
    {
        b1[a2[i].x].push_back(make_pair(a2[i].y,i));
    }
    for(int i=1;i<=n;++i)
    {
        b2[a1[i].x].push_back(make_pair(a1[i].y,i));
    }
    for(int i=1;i<=n;++i) sgt1::T[i]=m+1;
    for(int i=n;i>=1;--i)
    {
        for(auto j:b1[i]) sgt1::add(n-j.first+1,j.second);
        for(auto j:b2[i]) a1[j.second].t=sgt1::sum(n-j.first+1);
    }
    for(int i=1;i<=n;++i) --f[a1[i].t-1];
    for(int i=m;i>=1;--i) f[i]+=f[i+1];


    for(int i=1;i<=n;++i) b1[i].clear(),b2[i].clear();
    for(int i=1;i<=n;++i)
    {
        b1[a1[i].x].push_back(make_pair(a1[i].y,a1[i].t));
    }
    for(int i=1;i<=m;++i)
    {
        b2[a3[i].x].push_back(make_pair(a3[i].y,i));
    }
    for(int i=1;i<=n;++i) sgt1::T[i]=m+1;
    for(int i=1;i<=n;++i)
    {
        for(auto j:b1[i]) sgt1::add(j.first,m-j.second+1);
        for(auto j:b2[i]) h[j.second]=m-sgt1::sum(j.first)+1>j.second;
    }

    for(int i=1;i<=m+1;++i) b1[i].clear(),b2[i].clear();
    for(int i=1;i<=n;++i)
    {
        b1[a1[i].t].push_back(make_pair(a1[i].x,1));
    }
    for(int i=1;i<=m;++i)
    {
        b2[i].push_back(make_pair(a3[i].x,i));
    }
    for(int i=1;i<=n;++i) sgt2::T[i]=0;
    for(int i=m;i>=1;--i)
    {
        for(auto j:b1[i+1]) sgt2::add(j.first,j.second);
        for(auto j:b2[i]) f[j.second]+=sgt2::sum(j.first);
    }

    for(int i=1;i<=m+1;++i) b1[i].clear(),b2[i].clear();
    for(int i=1;i<=n;++i)
    {
        b1[a1[i].t].push_back(make_pair(a1[i].y,1));
    }
    for(int i=1;i<=m;++i)
    {
        b2[i].push_back(make_pair(a3[i].y,i));
    }
    for(int i=1;i<=n;++i) sgt2::T[i]=0;
    for(int i=m;i>=1;--i)
    {
        for(auto j:b1[i+1]) sgt2::add(j.first,j.second);
        for(auto j:b2[i]) f[j.second]+=sgt2::sum(j.first);
    }

    for(int i=1;i<=n;++i) b1[i].clear(),b2[i].clear();
    for(int i=1;i<=n;++i)
    {
        b1[a1[i].x].push_back(make_pair(a1[i].y,1));
    }
    for(int i=1;i<=m;++i)
    {
        b2[a3[i].x].push_back(make_pair(a3[i].y,i));
    }
    for(int i=1;i<=n;++i) sgt2::T[i]=0;
    for(int i=n;i>=1;--i)
    {
        for(auto j:b2[i]) f[j.second]+=sgt2::sum(n-j.first);
        for(auto j:b1[i]) sgt2::add(n-j.first+1,j.second);
    }

    for(int i=1;i<=m;++i)
    {
        if(h[i]==false) f[i]=0;
    }
    
    for(int i=1;i<=m;++i) b1[i].clear();
    for(int i=1;i<=n;++i)
    {
        b1[a1[i].t].push_back(make_pair(a1[i].x,a1[i].y));
    }
    for(int i=1;i<=m;++i)
    {
        auto l=fhq::num1(rt,a2[i].y);
        if(l.first!=1e9&&l.first<=a2[i].x)
        {
            auto r=fhq::num2(rt,a2[i].x);
            int x1,x2,x3;
            fhq::split(rt,(l.first-l.second)-1,x1,x2);
            fhq::split(x2,(r.first-r.second),x2,x3);
            if(a2[i].z==1)
            {
                fhq::T[x2].x2=a2[i].y;
                fhq::T[x2].k2=a2[i].y;
            }
            else
            {
                fhq::T[x2].x1=a2[i].x;
                fhq::T[x2].k1=a2[i].x;
            }
            rt=fhq::merge(fhq::merge(x1,x2),x3);
        }
        vector<pair<int,int>> p;
        for(auto j:b1[i])
        {
            if(a2[i].z==1) j.second=max(j.second,a2[i].y);
            else j.first=max(j.first,a2[i].x);
            p.push_back(j);
        }
        fhq::add(p);
        f[i]+=max(fhq::T[rt].s-fhq::sum1(rt,a3[i].y)-fhq::sum2(rt,a3[i].x),0);
        print(f[i]);
        putchar('\n');
    }
    return 0;
}

Details

Tip: Click on the bar to expand more detailed information

Subtask #1:

score: 0
Wrong Answer

Test #1:

score: 0
Wrong Answer
time: 31ms
memory: 16100kb

input:

995 996
950 481
376 18
141 776
711 966
130 727
468 529
47 39
857 563
832 821
776 472
154 914
825 279
332 415
470 361
968 440
45 560
299 755
703 785
744 387
547 382
3 549
344 573
778 424
784 765
280 115
251 434
695 98
463 506
379 38
610 486
305 623
703 244
856 365
117 360
772 847
331 723
663 991
900 ...

output:

423
473
758
313
694
232
333
784
821
154
247
244
504
54
200
370
872
782
734
174
660
467
76
754
77
5
144
974
526
415
439
694
507
577
258
120
243
3
2
319
313
498
218
828
433
623
981
700
120
55
70
499
375
283
387
128
317
139
220
410
22
547
3
385
430
168
30
0
178
625
677
561
488
672
577
64
144
537
235
52...

result:

wrong answer 26th numbers differ - expected: '3', found: '5'

Subtask #2:

score: 0
Wrong Answer

Test #9:

score: 0
Wrong Answer
time: 1820ms
memory: 215732kb

input:

999996 999996
921339 140126
955508 363759
958698 342406
280137 955674
907511 75721
189876 946586
152058 168837
541857 557702
84498 865987
185574 809224
704828 701026
815379 548000
989515 518951
335439 336866
745570 790616
766723 212893
926629 859003
51261 40866
592510 556235
324926 700261
320946 798...

output:

0
0
953730
0
0
552302
0
0
0
0
446781
0
0
0
0
422
0
0
0
0
0
0
528834
0
0
0
0
0
0
0
0
0
0
0
11758
0
0
7824
0
0
0
0
22728
0
0
0
8235
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13820
394388
0
0
0
0
0
0
6805
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8588
0
0
0
0
0
0
0
15692
0
0
0
0
0
0
0
0
0
0...

result:

wrong answer 6th numbers differ - expected: '512663', found: '552302'

Subtask #3:

score: 0
Time Limit Exceeded

Test #17:

score: 0
Time Limit Exceeded

input:

999995 999997
261379 334440
985281 986034
549380 718157
670003 253925
533027 437989
326806 983213
965935 756259
229069 686789
331338 684961
957559 390618
937820 959719
338153 779814
582581 965418
634156 421264
308778 938878
913059 390904
481477 431492
739774 793015
901442 934600
256704 991485
366691...

output:

160635
633543
123519
313576
450015
383636
574186
2373
203701
326075
117994
567275
652824
199780
380317
380376
105875
373857
788346
703176
609801
648161
367061
497977
57979
478851
745054
75935
543064
251839
769828
436491
480966
235835
509627
757188
763488
396842
262682
2240
267171
165789
558963
16524...

result:


Subtask #4:

score: 0
Skipped

Dependency #1:

0%

Subtask #5:

score: 0
Skipped

Dependency #1:

0%