oj.uz

Submission #886128

# Submission time Handle Problem Language Result Execution time Memory
886128 2023-12-11T13:31:59 Z imarn Financial Report (JOI21_financial) C++14
19 / 100
 658 ms 17248 KB 
#include "bits/stdc++.h"
#define f first
#define s second
#define ll long long
#define pb push_back
#define pii pair<ll,ll>
#define all(x) x.begin(),x.end()
using namespace std;
const int N=3e5+5;
struct lazy{
    int t[4*N]{0},lz[4*N]{0};
    void push(int i,int l,int r){
        if(!lz[i])return;
        t[i]=lz[i];
        if(l<r)lz[2*i]=lz[i],lz[2*i+1]=lz[i];
        lz[i]=0;
    }
    void upd(int i,int l,int r,int tl,int tr,int v){
        push(i,l,r);
        if(r<tl||l>tr)return;
        if(r<=tr&&l>=tl){
            lz[i]=v;push(i,l,r);return;
        }int m=(l+r)>>1;
        upd(2*i,l,m,tl,tr,v);upd(2*i+1,m+1,r,tl,tr,v);
    }
    int qr(int i,int l,int r,int idx){
        push(i,l,r);
        if(r<idx||l>idx)return 0;
        if(l==r)return t[i];
        int m=(l+r)>>1;
        return max(qr(2*i,l,m,idx),qr(2*i+1,m+1,r,idx));
    }
}lt;
int t[2*N]{0};
void upd1(int i,int amt,int sz){
    i+=sz;t[i]=amt;
    for(i>>=1;i;i>>=1)t[i]=max(t[2*i],t[2*i+1]);
}
void upd2(int i,int amt,int sz){
    i+=sz;t[i]=max(amt,t[i]);
    for(i>>=1;i;i>>=1)t[i]=max(t[2*i],t[2*i+1]);
}
int qr(int l,int r,int sz,int res=0){
    for(l+=sz,r+=sz;l<r;l>>=1,r>>=1){
        if(l&1)res=max(res,t[l++]);
        if(r&1)res=max(res,t[--r]);
    }return res;
}
vector<int>co;
int main(){
    ios_base::sync_with_stdio(0);cin.tie(0);
    int n,d;cin>>n>>d;
    int a[n+1];int ans=0;
    for(int i=1;i<=n;i++)cin>>a[i],co.pb(a[i]);
    sort(all(co));co.erase(unique(all(co)),co.end());int sz=co.size();
    for(int i=1;i<=n;i++){
        int id = upper_bound(all(co),a[i])-co.begin();
        int l=1,r=sz;
        while(l<r){
            int m=(l+r)>>1;
            if(i-lt.qr(1,1,sz,m)>d)l=m+1;
            else r=m;
        }
        int tmp = qr(l-1,id-1,sz)+1;ans=max(ans,tmp);
        if(l<=id)upd2(id-1,tmp,sz);
        else upd1(id-1,tmp,sz);
        lt.upd(1,1,sz,id,sz,i);
    }cout<<ans;
}

Subtask #1
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 1 ms 2392 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 0 ms 464 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 1 ms 460 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct

Subtask #2
0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 1 ms 2392 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 0 ms 464 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 1 ms 460 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Incorrect 1 ms 344 KB Output isn't correct
28 Halted 0 ms 0 KB -

Subtask #3
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 1 ms 2392 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 0 ms 464 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 1 ms 460 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Incorrect 1 ms 344 KB Output isn't correct
28 Halted 0 ms 0 KB -

Subtask #4
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 38 ms 8172 KB Output is correct
2 Correct 55 ms 6152 KB Output is correct
3 Incorrect 143 ms 6356 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 32 ms 8132 KB Output is correct
2 Correct 133 ms 6460 KB Output is correct
3 Correct 266 ms 6632 KB Output is correct
4 Correct 605 ms 16336 KB Output is correct
5 Correct 578 ms 16376 KB Output is correct
6 Correct 653 ms 16612 KB Output is correct
7 Correct 485 ms 17248 KB Output is correct
8 Correct 492 ms 16328 KB Output is correct
9 Correct 505 ms 16324 KB Output is correct
10 Correct 570 ms 16244 KB Output is correct
11 Correct 658 ms 16296 KB Output is correct
12 Correct 609 ms 16156 KB Output is correct

Subtask #6
0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 1 ms 2392 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 0 ms 464 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 1 ms 460 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Incorrect 1 ms 344 KB Output isn't correct
28 Halted 0 ms 0 KB -