oj.uz

Submission #968115

# Submission time Handle Problem Language Result Execution time Memory
968115 2024-04-23T07:45:14 Z Darren0724 Real Mountains (CCO23_day1problem2) C++17
6 / 25
 5000 ms 28704 KB 
#pragma GCC optimize("Ofast","O3")
#pragma GCC target("avx","avx2")
#include <bits/stdc++.h>
using namespace std;
#define all(x) x.begin(),x.end()
#define ll long long 
#define LCBorz ios_base::sync_with_stdio(false);cin.tie(0);
const int N=1000005;
const int mod=1e6+3;
const int INF=1e7;
struct segtree{
    int v[N<<2];
    void pull(int id){
        v[id]=min(v[id<<1],v[id<<1|1]);
    }
    void add(int id,int l,int r,int p,int x){
        if(r-l==1){
            v[id]=x;
            return;
        }
        int m=(l+r)>>1;
        if(p<m)add(id<<1,l,m,p,x);
        else add(id<<1|1,m,r,p,x);
        pull(id);
    }
    int ask(int id,int l,int r,int a,int b){
        if(a<=l&&b>=r)return v[id];
        int m=(l+r)>>1;
        if(b<=m)return ask(id<<1,l,m,a,b);
        if(a>=m)return ask(id<<1|1,m,r,a,b);
        return min(ask(id<<1,l,m,a,b),ask(id<<1|1,m,r,a,b));
    }
}st;
int32_t main(){
    LCBorz;
    int n;cin>>n;
    vector<int> v(n+2),pre(n+2),suf(n+2);
    for(int i=1;i<=n;i++){
        cin>>v[i];
    }
    for(int i=1;i<=n;i++){
        pre[i]=max(pre[i-1],v[i]);
    }
    for(int i=n;i>=1;i--){
        suf[i]=max(suf[i+1],v[i]);
    }
    for(int i=1;i<=n;i++){
        st.add(1,1,n+1,i,v[i]);
    }
    ll ans=0;
    for(int val=1;val<=100;val++){
        vector<int> t;
        for(int j=1;j<=n;j++){
            if(v[j]<=val){
                st.add(1,1,n+1,j,INF);
            }
            if(min(pre[j],suf[j])>v[j]&&v[j]==val){
                t.push_back(j);
            }
        }
        for(int j:t){
            v[j]++;
        }
        int m=t.size();
        if(m==0){
            continue;
        }
        if(m==1){
            ans+=val+st.ask(1,1,n+1,1,t[0])+st.ask(1,1,n+1,t[0]+1,n+1);
            ans%=mod;
            //cout<<ans<<endl;
            continue;
        }
        int tmp=st.ask(1,1,n+1,1,t[0])+st.ask(1,1,n+1,t[0]+1,n+1)+val+(val+1)+val+st.ask(1,1,n+1,t[m-1]+1,n+1);
        int tmp1=st.ask(1,1,n+1,1,t[m-1])+st.ask(1,1,n+1,t[m-1]+1,n+1)+val+(val+1)+val+st.ask(1,1,n+1,1,t[0]);
        ans+=min(tmp,tmp1);
        ans+=(m-2)*(3*val+2);
        ans%=mod;
    }
    cout<<ans<<endl;
    
    return 0;
}
/*
20
1 1 1 1 1 1 1 1 1 1 1 1 -1 1 1 -1 1 -1 -1 1
4
*/

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 600 KB Output is correct
2 Correct 0 ms 600 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 10 ms 604 KB Output is correct
5 Correct 27 ms 344 KB Output is correct
6 Correct 20 ms 608 KB Output is correct
7 Correct 2 ms 348 KB Output is correct
8 Correct 21 ms 604 KB Output is correct
9 Correct 14 ms 344 KB Output is correct
10 Correct 14 ms 348 KB Output is correct
11 Correct 10 ms 608 KB Output is correct
12 Correct 11 ms 604 KB Output is correct

Subtask #2
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 600 KB Output is correct
2 Correct 0 ms 600 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 10 ms 604 KB Output is correct
5 Correct 27 ms 344 KB Output is correct
6 Correct 20 ms 608 KB Output is correct
7 Correct 2 ms 348 KB Output is correct
8 Correct 21 ms 604 KB Output is correct
9 Correct 14 ms 344 KB Output is correct
10 Correct 14 ms 348 KB Output is correct
11 Correct 10 ms 608 KB Output is correct
12 Correct 11 ms 604 KB Output is correct
13 Correct 13 ms 600 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 14 ms 624 KB Output is correct
17 Correct 13 ms 604 KB Output is correct
18 Correct 13 ms 612 KB Output is correct
19 Correct 13 ms 604 KB Output is correct
20 Correct 21 ms 604 KB Output is correct
21 Correct 27 ms 604 KB Output is correct
22 Correct 22 ms 604 KB Output is correct
23 Correct 12 ms 620 KB Output is correct
24 Correct 11 ms 604 KB Output is correct
25 Correct 10 ms 604 KB Output is correct
26 Correct 11 ms 604 KB Output is correct
27 Correct 11 ms 604 KB Output is correct
28 Correct 11 ms 612 KB Output is correct
29 Correct 1 ms 344 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 344 KB Output is correct
33 Correct 0 ms 344 KB Output is correct
34 Correct 1 ms 348 KB Output is correct

Subtask #3
0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 600 KB Output is correct
2 Correct 0 ms 600 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 10 ms 604 KB Output is correct
5 Correct 27 ms 344 KB Output is correct
6 Correct 20 ms 608 KB Output is correct
7 Correct 2 ms 348 KB Output is correct
8 Correct 21 ms 604 KB Output is correct
9 Correct 14 ms 344 KB Output is correct
10 Correct 14 ms 348 KB Output is correct
11 Correct 10 ms 608 KB Output is correct
12 Correct 11 ms 604 KB Output is correct
13 Correct 13 ms 600 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 14 ms 624 KB Output is correct
17 Correct 13 ms 604 KB Output is correct
18 Correct 13 ms 612 KB Output is correct
19 Correct 13 ms 604 KB Output is correct
20 Correct 21 ms 604 KB Output is correct
21 Correct 27 ms 604 KB Output is correct
22 Correct 22 ms 604 KB Output is correct
23 Correct 12 ms 620 KB Output is correct
24 Correct 11 ms 604 KB Output is correct
25 Correct 10 ms 604 KB Output is correct
26 Correct 11 ms 604 KB Output is correct
27 Correct 11 ms 604 KB Output is correct
28 Correct 11 ms 612 KB Output is correct
29 Correct 1 ms 344 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 344 KB Output is correct
33 Correct 0 ms 344 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Incorrect 1 ms 348 KB Output isn't correct
36 Halted 0 ms 0 KB -

Subtask #4
0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 600 KB Output is correct
2 Correct 0 ms 600 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 10 ms 604 KB Output is correct
5 Correct 27 ms 344 KB Output is correct
6 Correct 20 ms 608 KB Output is correct
7 Correct 2 ms 348 KB Output is correct
8 Correct 21 ms 604 KB Output is correct
9 Correct 14 ms 344 KB Output is correct
10 Correct 14 ms 348 KB Output is correct
11 Correct 10 ms 608 KB Output is correct
12 Correct 11 ms 604 KB Output is correct
13 Correct 13 ms 600 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 14 ms 624 KB Output is correct
17 Correct 13 ms 604 KB Output is correct
18 Correct 13 ms 612 KB Output is correct
19 Correct 13 ms 604 KB Output is correct
20 Correct 21 ms 604 KB Output is correct
21 Correct 27 ms 604 KB Output is correct
22 Correct 22 ms 604 KB Output is correct
23 Correct 12 ms 620 KB Output is correct
24 Correct 11 ms 604 KB Output is correct
25 Correct 10 ms 604 KB Output is correct
26 Correct 11 ms 604 KB Output is correct
27 Correct 11 ms 604 KB Output is correct
28 Correct 11 ms 612 KB Output is correct
29 Correct 1 ms 344 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 344 KB Output is correct
33 Correct 0 ms 344 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Incorrect 1 ms 348 KB Output isn't correct
36 Halted 0 ms 0 KB -

Subtask #5
0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 600 KB Output is correct
2 Correct 0 ms 600 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 10 ms 604 KB Output is correct
5 Correct 27 ms 344 KB Output is correct
6 Correct 20 ms 608 KB Output is correct
7 Correct 2 ms 348 KB Output is correct
8 Correct 21 ms 604 KB Output is correct
9 Correct 14 ms 344 KB Output is correct
10 Correct 14 ms 348 KB Output is correct
11 Correct 10 ms 608 KB Output is correct
12 Correct 11 ms 604 KB Output is correct
13 Correct 13 ms 600 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 14 ms 624 KB Output is correct
17 Correct 13 ms 604 KB Output is correct
18 Correct 13 ms 612 KB Output is correct
19 Correct 13 ms 604 KB Output is correct
20 Correct 21 ms 604 KB Output is correct
21 Correct 27 ms 604 KB Output is correct
22 Correct 22 ms 604 KB Output is correct
23 Correct 12 ms 620 KB Output is correct
24 Correct 11 ms 604 KB Output is correct
25 Correct 10 ms 604 KB Output is correct
26 Correct 11 ms 604 KB Output is correct
27 Correct 11 ms 604 KB Output is correct
28 Correct 11 ms 612 KB Output is correct
29 Correct 1 ms 344 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 344 KB Output is correct
33 Correct 0 ms 344 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Correct 3780 ms 28316 KB Output is correct
36 Correct 3668 ms 28316 KB Output is correct
37 Correct 3668 ms 28360 KB Output is correct
38 Correct 3738 ms 28488 KB Output is correct
39 Correct 3756 ms 28532 KB Output is correct
40 Correct 1 ms 348 KB Output is correct
41 Correct 1 ms 348 KB Output is correct
42 Execution timed out 5048 ms 28704 KB Time limit exceeded
43 Halted 0 ms 0 KB -

Subtask #6
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 600 KB Output is correct
2 Correct 0 ms 600 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 10 ms 604 KB Output is correct
5 Correct 27 ms 344 KB Output is correct
6 Correct 20 ms 608 KB Output is correct
7 Correct 2 ms 348 KB Output is correct
8 Correct 21 ms 604 KB Output is correct
9 Correct 14 ms 344 KB Output is correct
10 Correct 14 ms 348 KB Output is correct
11 Correct 10 ms 608 KB Output is correct
12 Correct 11 ms 604 KB Output is correct
13 Correct 13 ms 600 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 14 ms 624 KB Output is correct
17 Correct 13 ms 604 KB Output is correct
18 Correct 13 ms 612 KB Output is correct
19 Correct 13 ms 604 KB Output is correct
20 Correct 21 ms 604 KB Output is correct
21 Correct 27 ms 604 KB Output is correct
22 Correct 22 ms 604 KB Output is correct
23 Correct 12 ms 620 KB Output is correct
24 Correct 11 ms 604 KB Output is correct
25 Correct 10 ms 604 KB Output is correct
26 Correct 11 ms 604 KB Output is correct
27 Correct 11 ms 604 KB Output is correct
28 Correct 11 ms 612 KB Output is correct
29 Correct 1 ms 344 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 344 KB Output is correct
33 Correct 0 ms 344 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Incorrect 1 ms 348 KB Output isn't correct
36 Halted 0 ms 0 KB -

Subtask #7
0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 600 KB Output is correct
2 Correct 0 ms 600 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 10 ms 604 KB Output is correct
5 Correct 27 ms 344 KB Output is correct
6 Correct 20 ms 608 KB Output is correct
7 Correct 2 ms 348 KB Output is correct
8 Correct 21 ms 604 KB Output is correct
9 Correct 14 ms 344 KB Output is correct
10 Correct 14 ms 348 KB Output is correct
11 Correct 10 ms 608 KB Output is correct
12 Correct 11 ms 604 KB Output is correct
13 Correct 13 ms 600 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 14 ms 624 KB Output is correct
17 Correct 13 ms 604 KB Output is correct
18 Correct 13 ms 612 KB Output is correct
19 Correct 13 ms 604 KB Output is correct
20 Correct 21 ms 604 KB Output is correct
21 Correct 27 ms 604 KB Output is correct
22 Correct 22 ms 604 KB Output is correct
23 Correct 12 ms 620 KB Output is correct
24 Correct 11 ms 604 KB Output is correct
25 Correct 10 ms 604 KB Output is correct
26 Correct 11 ms 604 KB Output is correct
27 Correct 11 ms 604 KB Output is correct
28 Correct 11 ms 612 KB Output is correct
29 Correct 1 ms 344 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 344 KB Output is correct
33 Correct 0 ms 344 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Incorrect 1 ms 348 KB Output isn't correct
36 Halted 0 ms 0 KB -