oj.uz

Submission #548892

# Submission time Handle Problem Language Result Execution time Memory
548892 2022-04-14T15:59:18 Z fadi57 Pilot (NOI19_pilot) C++14
100 / 100
 577 ms 75512 KB 
#include<bits/stdc++.h>
#include<ext/pb_ds/assoc_container.hpp>
#include<ext/pb_ds/tree_policy.hpp>
using namespace std;
using namespace __gnu_pbds;
typedef long long ll;
const int mx=1e6+9;

tree<int,null_type,less<int>,rb_tree_tag,tree_order_statistics_node_update>s;
int n,q;
ll siz[mx],par[mx],a[mx],done[mx],anss[mx];
ll ans;
 void init(){
      for(int i=1;i<=n;i++){
        par[i]=i;
        siz[i]=1;
      }

}
int Find(int node){
   if(par[node]==node){
    return node;
   }
   return par[node]=Find(par[node]);
 }
 void uni(int x,int y){
    x=Find(x);
    y=Find(y);
    if(x==y){return;}
     if(siz[x]>siz[y]){
        swap(x,y);
     }
 ans+=siz[x]*siz[y];
 par[x]=y;
 siz[y]+=siz[x];


 }
int main()
{
ios_base::sync_with_stdio(0);
    cin.tie(0);

    vector<pair<int,int>>v;
    vector<pair<int,int>>query;
    cin>>n>>q;
    init();
    for(int i=1; i<=n; i++)
    {
        cin>>a[i];
        v.push_back({a[i],i});
    }
    sort(v.begin(),v.end());
    for(int i=0; i<q; i++)
    {   int x;
        cin>>x;
        query.push_back({x,i});
    }
     sort(query.begin(),query.end());
     int j=0;
     for(int i=0;i<q;i++){
        while(j<n&&v[j].first<=query[i].first){
            ans++;
            int idx=v[j].second;
            if(idx>0&&done[idx-1]){
                   // cout<<"TESR "<<idx<<endl;
                uni(idx-1,idx);
            }
            if(idx<n&&done[idx+1]){
                 uni(idx+1,idx);
            }
            j++;
            done[idx]=1;
        }
       // cout<<query[i].first<<" "<<query[i].second<<" "<<ans<<endl;
        anss[query[i].second]=ans;

     }
      for(int i=0;i<q;i++){
       cout<<anss[i]<<"\n";

     }


}

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 0 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 0 ms 340 KB Output is correct

Subtask #3
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 0 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 0 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 0 ms 332 KB Output is correct
20 Correct 1 ms 340 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 0 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 0 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 0 ms 332 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 344 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 27 ms 4808 KB Output is correct
2 Correct 29 ms 4996 KB Output is correct
3 Correct 22 ms 4680 KB Output is correct
4 Correct 24 ms 4560 KB Output is correct
5 Correct 21 ms 4552 KB Output is correct

Subtask #6
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 38 ms 7612 KB Output is correct
2 Correct 37 ms 7760 KB Output is correct
3 Correct 38 ms 7644 KB Output is correct
4 Correct 40 ms 7828 KB Output is correct
5 Correct 45 ms 7612 KB Output is correct

Subtask #7
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 38 ms 7756 KB Output is correct
2 Correct 37 ms 7808 KB Output is correct
3 Correct 37 ms 7772 KB Output is correct
4 Correct 38 ms 7944 KB Output is correct
5 Correct 38 ms 8008 KB Output is correct

Subtask #8
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 27 ms 4808 KB Output is correct
12 Correct 29 ms 4996 KB Output is correct
13 Correct 22 ms 4680 KB Output is correct
14 Correct 24 ms 4560 KB Output is correct
15 Correct 21 ms 4552 KB Output is correct
16 Correct 18 ms 4564 KB Output is correct
17 Correct 18 ms 4984 KB Output is correct
18 Correct 20 ms 4916 KB Output is correct
19 Correct 17 ms 4532 KB Output is correct
20 Correct 19 ms 4904 KB Output is correct
21 Correct 20 ms 4532 KB Output is correct
22 Correct 20 ms 4688 KB Output is correct
23 Correct 18 ms 4936 KB Output is correct
24 Correct 18 ms 4612 KB Output is correct
25 Correct 19 ms 4832 KB Output is correct

Subtask #9
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 0 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 0 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 0 ms 332 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 344 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 27 ms 4808 KB Output is correct
27 Correct 29 ms 4996 KB Output is correct
28 Correct 22 ms 4680 KB Output is correct
29 Correct 24 ms 4560 KB Output is correct
30 Correct 21 ms 4552 KB Output is correct
31 Correct 38 ms 7612 KB Output is correct
32 Correct 37 ms 7760 KB Output is correct
33 Correct 38 ms 7644 KB Output is correct
34 Correct 40 ms 7828 KB Output is correct
35 Correct 45 ms 7612 KB Output is correct
36 Correct 38 ms 7756 KB Output is correct
37 Correct 37 ms 7808 KB Output is correct
38 Correct 37 ms 7772 KB Output is correct
39 Correct 38 ms 7944 KB Output is correct
40 Correct 38 ms 8008 KB Output is correct
41 Correct 18 ms 4564 KB Output is correct
42 Correct 18 ms 4984 KB Output is correct
43 Correct 20 ms 4916 KB Output is correct
44 Correct 17 ms 4532 KB Output is correct
45 Correct 19 ms 4904 KB Output is correct
46 Correct 20 ms 4532 KB Output is correct
47 Correct 20 ms 4688 KB Output is correct
48 Correct 18 ms 4936 KB Output is correct
49 Correct 18 ms 4612 KB Output is correct
50 Correct 19 ms 4832 KB Output is correct
51 Correct 45 ms 7728 KB Output is correct
52 Correct 45 ms 7560 KB Output is correct
53 Correct 49 ms 7752 KB Output is correct
54 Correct 50 ms 7552 KB Output is correct
55 Correct 46 ms 7752 KB Output is correct

Subtask #10
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 0 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 0 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 0 ms 332 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 344 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 27 ms 4808 KB Output is correct
27 Correct 29 ms 4996 KB Output is correct
28 Correct 22 ms 4680 KB Output is correct
29 Correct 24 ms 4560 KB Output is correct
30 Correct 21 ms 4552 KB Output is correct
31 Correct 38 ms 7612 KB Output is correct
32 Correct 37 ms 7760 KB Output is correct
33 Correct 38 ms 7644 KB Output is correct
34 Correct 40 ms 7828 KB Output is correct
35 Correct 45 ms 7612 KB Output is correct
36 Correct 38 ms 7756 KB Output is correct
37 Correct 37 ms 7808 KB Output is correct
38 Correct 37 ms 7772 KB Output is correct
39 Correct 38 ms 7944 KB Output is correct
40 Correct 38 ms 8008 KB Output is correct
41 Correct 18 ms 4564 KB Output is correct
42 Correct 18 ms 4984 KB Output is correct
43 Correct 20 ms 4916 KB Output is correct
44 Correct 17 ms 4532 KB Output is correct
45 Correct 19 ms 4904 KB Output is correct
46 Correct 20 ms 4532 KB Output is correct
47 Correct 20 ms 4688 KB Output is correct
48 Correct 18 ms 4936 KB Output is correct
49 Correct 18 ms 4612 KB Output is correct
50 Correct 19 ms 4832 KB Output is correct
51 Correct 45 ms 7728 KB Output is correct
52 Correct 45 ms 7560 KB Output is correct
53 Correct 49 ms 7752 KB Output is correct
54 Correct 50 ms 7552 KB Output is correct
55 Correct 46 ms 7752 KB Output is correct
56 Correct 527 ms 73188 KB Output is correct
57 Correct 577 ms 73796 KB Output is correct
58 Correct 534 ms 69308 KB Output is correct
59 Correct 521 ms 70872 KB Output is correct
60 Correct 544 ms 75512 KB Output is correct