oj.uz

Submission #1086791

# Submission time Handle Problem Language Result Execution time Memory
1086791 2024-09-11T13:30:53 Z AbdullahIshfaq Pilot (NOI19_pilot) C++14
89 / 100
 1000 ms 49164 KB 
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define MOD 1000000007
ll tests = 1 , curr = 0;
const int N = 1000001;
int parent[N],Size[N];
int get_parent(int u){
    return ((u != parent[u]) ? parent[u] = get_parent(parent[u]) : u);
}
void union__(int u,int v){
    if((u = get_parent(u)) == (v = get_parent(v))){
        return ;
    }
    if (Size[u] < Size[v]){
        swap(u , v);
    }
    curr += Size[u] * 1ll * Size[v];
    parent[v] = u;
    Size[u] += Size[v];
}
int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    int n , q , z;
    cin >> n >> q;
    vector<pair<int,int>> tot;
    for(int i = 1 ;i <= n ;i++){
        cin >> z;
        tot.push_back({z , -i});
    }
    for(int i = 1 ;i <= q ;i++){
        cin >> z;
        tot.push_back({z , i});
    }
    sort(tot.begin(),tot.end());
    ll ans[q];
    for(int i = 0 ;i < n + q ;i ++){
        ll a = tot[i].first , b = tot[i].second;
        if(b > 0){
            ans[b] = curr;
        }
        else{
            b = -b;
            curr++;
            parent[b] = b;
            Size[b] = 1;
            if(parent[b + 1]){
                union__(b , b + 1);
            }
            if(parent[b - 1]){
                union__(b , b - 1);
            }
        }
    }
    for(int i = 1; i<= q; i++){
        cout << ans[i] << endl;
    }
}

Compilation message

pilot.cpp: In function 'int main()':
pilot.cpp:40:12: warning: unused variable 'a' [-Wunused-variable]
   40 |         ll a = tot[i].first , b = tot[i].second;
      |            ^

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 452 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 348 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 452 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 348 KB Output is correct
11 Correct 0 ms 344 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

Subtask #3
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 452 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 348 KB Output is correct
11 Correct 0 ms 344 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 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 464 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 452 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 348 KB Output is correct
11 Correct 0 ms 344 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 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 464 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 1 ms 360 KB Output is correct
24 Correct 2 ms 344 KB Output is correct
25 Correct 2 ms 344 KB Output is correct

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 14 ms 2140 KB Output is correct
2 Correct 17 ms 2148 KB Output is correct
3 Correct 15 ms 2004 KB Output is correct
4 Correct 17 ms 2008 KB Output is correct
5 Correct 14 ms 2008 KB Output is correct

Subtask #6
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 120 ms 4432 KB Output is correct
2 Correct 122 ms 5484 KB Output is correct
3 Correct 117 ms 5572 KB Output is correct
4 Correct 116 ms 5572 KB Output is correct
5 Correct 120 ms 5572 KB Output is correct

Subtask #7
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 114 ms 4364 KB Output is correct
2 Correct 118 ms 4368 KB Output is correct
3 Correct 122 ms 5636 KB Output is correct
4 Correct 114 ms 5572 KB Output is correct
5 Correct 124 ms 5776 KB Output is correct

Subtask #8
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 452 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 348 KB Output is correct
11 Correct 14 ms 2140 KB Output is correct
12 Correct 17 ms 2148 KB Output is correct
13 Correct 15 ms 2004 KB Output is correct
14 Correct 17 ms 2008 KB Output is correct
15 Correct 14 ms 2008 KB Output is correct
16 Correct 15 ms 2516 KB Output is correct
17 Correct 15 ms 2396 KB Output is correct
18 Correct 15 ms 2520 KB Output is correct
19 Correct 14 ms 2516 KB Output is correct
20 Correct 15 ms 2520 KB Output is correct
21 Correct 14 ms 2520 KB Output is correct
22 Correct 14 ms 2776 KB Output is correct
23 Correct 16 ms 2472 KB Output is correct
24 Correct 14 ms 2520 KB Output is correct
25 Correct 15 ms 2644 KB Output is correct

Subtask #9
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 452 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 348 KB Output is correct
11 Correct 0 ms 344 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 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 464 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 1 ms 360 KB Output is correct
24 Correct 2 ms 344 KB Output is correct
25 Correct 2 ms 344 KB Output is correct
26 Correct 14 ms 2140 KB Output is correct
27 Correct 17 ms 2148 KB Output is correct
28 Correct 15 ms 2004 KB Output is correct
29 Correct 17 ms 2008 KB Output is correct
30 Correct 14 ms 2008 KB Output is correct
31 Correct 120 ms 4432 KB Output is correct
32 Correct 122 ms 5484 KB Output is correct
33 Correct 117 ms 5572 KB Output is correct
34 Correct 116 ms 5572 KB Output is correct
35 Correct 120 ms 5572 KB Output is correct
36 Correct 114 ms 4364 KB Output is correct
37 Correct 118 ms 4368 KB Output is correct
38 Correct 122 ms 5636 KB Output is correct
39 Correct 114 ms 5572 KB Output is correct
40 Correct 124 ms 5776 KB Output is correct
41 Correct 15 ms 2516 KB Output is correct
42 Correct 15 ms 2396 KB Output is correct
43 Correct 15 ms 2520 KB Output is correct
44 Correct 14 ms 2516 KB Output is correct
45 Correct 15 ms 2520 KB Output is correct
46 Correct 14 ms 2520 KB Output is correct
47 Correct 14 ms 2776 KB Output is correct
48 Correct 16 ms 2472 KB Output is correct
49 Correct 14 ms 2520 KB Output is correct
50 Correct 15 ms 2644 KB Output is correct
51 Correct 122 ms 5572 KB Output is correct
52 Correct 124 ms 5320 KB Output is correct
53 Correct 125 ms 5832 KB Output is correct
54 Correct 123 ms 5316 KB Output is correct
55 Correct 131 ms 5352 KB Output is correct

Subtask #10
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 452 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 348 KB Output is correct
11 Correct 0 ms 344 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 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 464 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 1 ms 360 KB Output is correct
24 Correct 2 ms 344 KB Output is correct
25 Correct 2 ms 344 KB Output is correct
26 Correct 14 ms 2140 KB Output is correct
27 Correct 17 ms 2148 KB Output is correct
28 Correct 15 ms 2004 KB Output is correct
29 Correct 17 ms 2008 KB Output is correct
30 Correct 14 ms 2008 KB Output is correct
31 Correct 120 ms 4432 KB Output is correct
32 Correct 122 ms 5484 KB Output is correct
33 Correct 117 ms 5572 KB Output is correct
34 Correct 116 ms 5572 KB Output is correct
35 Correct 120 ms 5572 KB Output is correct
36 Correct 114 ms 4364 KB Output is correct
37 Correct 118 ms 4368 KB Output is correct
38 Correct 122 ms 5636 KB Output is correct
39 Correct 114 ms 5572 KB Output is correct
40 Correct 124 ms 5776 KB Output is correct
41 Correct 15 ms 2516 KB Output is correct
42 Correct 15 ms 2396 KB Output is correct
43 Correct 15 ms 2520 KB Output is correct
44 Correct 14 ms 2516 KB Output is correct
45 Correct 15 ms 2520 KB Output is correct
46 Correct 14 ms 2520 KB Output is correct
47 Correct 14 ms 2776 KB Output is correct
48 Correct 16 ms 2472 KB Output is correct
49 Correct 14 ms 2520 KB Output is correct
50 Correct 15 ms 2644 KB Output is correct
51 Correct 122 ms 5572 KB Output is correct
52 Correct 124 ms 5320 KB Output is correct
53 Correct 125 ms 5832 KB Output is correct
54 Correct 123 ms 5316 KB Output is correct
55 Correct 131 ms 5352 KB Output is correct
56 Execution timed out 1041 ms 49164 KB Time limit exceeded
57 Halted 0 ms 0 KB -