Submission #493781

# Submission time Handle Problem Language Result Execution time Memory
493781 2021-12-13T00:31:00 Z Deepesson Global Warming (CEOI18_glo) C++17
75 / 100
980 ms 262144 KB
#include <bits/stdc++.h>
const int inf = 1e9+900;
struct Node {
    int left,right;
    int val;
    int l,r;
    void inicializa(){
        l=0;
        r=+1e9+10000;
    }
};
Node mem[12000000];
int cursor= 2;
int novonode(void){
    if(cursor==12000000){
        assert(0);
    }
    return cursor++;
}
int update(int t,int k,Node* v){
    if(v==&mem[0])return 0;
    int la=v->l,ra=v->r;
    if(t<la||ra<t)return v->val;
    if(la==ra){
        v->val=std::max(v->val,k);
        return k;
    }
    int m = (la+ra)/2;
    if(!v->left&&(t>=la&&m>=t)){
        int k = novonode();
        v->left=k;
        mem[k].l=la;
        mem[k].r=m;
    }
    if(!v->right&&(t>=m+1&&ra>=t)){
        int k = novonode();
        v->right=k;
        mem[k].l=m+1;
        mem[k].r=ra;
    }
    int a = update(t,k,&mem[v->left]);
    int b = update(t,k,&mem[v->right]);
    v->val=std::max(a,b);
    return v->val;
}
int query(int l,int r,Node* v){
    int la=v->l,ra=v->r;
    if(r<la||ra<l)return 0;
    if(la>=l&&ra<=r){
        return v->val;
    }
    int m = (la+ra)/2;
    if(!v->left){
        int k = novonode();
        v->left=k;
        mem[k].l=la;
        mem[k].r=m;
    }
    if(!v->right){
        int k = novonode();
        v->right=k;
        mem[k].l=m+1;
        mem[k].r=ra;
    }
    int a = query(l,r,&mem[v->left]);
    int b = query(l,r,&mem[v->right]);
    return std::max(a,b);
}
const int val = 1e8;
Node sega,segb;
int main()
{
    int N,T;
    std::cin>>N>>T;
    int array[N];for(auto&x:array)std::cin>>x;
    int resp=0;
    ///Caso d=0
    {
        std::vector<int> vec;
        for(int i=0;i!=N;++i){
            int x=array[i];
            auto it = std::lower_bound(vec.begin(),vec.end(),x);
            if(it==vec.end()){
                vec.push_back(x);
            }else *it=x;
        }
        resp=vec.size();
    }
    ///Caso d=T
    {
        sega.inicializa();
        segb.inicializa();
        for(int i=0;i!=N;++i){
            int base = array[i];
            int verdade = base - 1;
            ///Atualiza caso ele tenha adicionado
            {
                int futuro = verdade+T;
                int val1 = query(0,verdade,&segb);
                int val2 = query(0,futuro,&sega);
                update(base,std::max(val1,val2)+1,&segb);
            }
            ///Atualiza caso nao tenha adicionado
            update(base,query(0,verdade,&sega)+1,&sega);
        }
        resp=std::max(resp,std::max(query(0,inf,&sega),query(0,inf,&segb)));
    }
    std::cout<<(resp)<<"\n";
}
# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 0 ms 204 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 0 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 0 ms 204 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 0 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 6 ms 2380 KB Output is correct
20 Correct 4 ms 2252 KB Output is correct
21 Correct 3 ms 2124 KB Output is correct
22 Correct 3 ms 1776 KB Output is correct
23 Correct 3 ms 1228 KB Output is correct
24 Correct 3 ms 1268 KB Output is correct
25 Correct 2 ms 332 KB Output is correct
26 Correct 2 ms 332 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 709 ms 187472 KB Output is correct
2 Correct 677 ms 187548 KB Output is correct
3 Correct 713 ms 187356 KB Output is correct
4 Correct 697 ms 187464 KB Output is correct
5 Correct 450 ms 102284 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 171 ms 59508 KB Output is correct
2 Correct 171 ms 59488 KB Output is correct
3 Correct 172 ms 59580 KB Output is correct
4 Correct 107 ms 31996 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 98 ms 4280 KB Output is correct
7 Correct 153 ms 41312 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 305 ms 101792 KB Output is correct
2 Correct 304 ms 101700 KB Output is correct
3 Correct 649 ms 187476 KB Output is correct
4 Correct 360 ms 102216 KB Output is correct
5 Correct 147 ms 9008 KB Output is correct
6 Correct 298 ms 16396 KB Output is correct
7 Correct 292 ms 16060 KB Output is correct
8 Correct 227 ms 70692 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 0 ms 204 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 0 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 6 ms 2380 KB Output is correct
20 Correct 4 ms 2252 KB Output is correct
21 Correct 3 ms 2124 KB Output is correct
22 Correct 3 ms 1776 KB Output is correct
23 Correct 3 ms 1228 KB Output is correct
24 Correct 3 ms 1268 KB Output is correct
25 Correct 2 ms 332 KB Output is correct
26 Correct 2 ms 332 KB Output is correct
27 Correct 709 ms 187472 KB Output is correct
28 Correct 677 ms 187548 KB Output is correct
29 Correct 713 ms 187356 KB Output is correct
30 Correct 697 ms 187464 KB Output is correct
31 Correct 450 ms 102284 KB Output is correct
32 Correct 171 ms 59508 KB Output is correct
33 Correct 171 ms 59488 KB Output is correct
34 Correct 172 ms 59580 KB Output is correct
35 Correct 107 ms 31996 KB Output is correct
36 Correct 1 ms 204 KB Output is correct
37 Correct 98 ms 4280 KB Output is correct
38 Correct 153 ms 41312 KB Output is correct
39 Correct 305 ms 101792 KB Output is correct
40 Correct 304 ms 101700 KB Output is correct
41 Correct 649 ms 187476 KB Output is correct
42 Correct 360 ms 102216 KB Output is correct
43 Correct 147 ms 9008 KB Output is correct
44 Correct 298 ms 16396 KB Output is correct
45 Correct 292 ms 16060 KB Output is correct
46 Correct 227 ms 70692 KB Output is correct
47 Correct 340 ms 127176 KB Output is correct
48 Correct 387 ms 138088 KB Output is correct
49 Runtime error 980 ms 262144 KB Execution killed with signal 6
50 Halted 0 ms 0 KB -