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Submission #1096486

# Submission time Handle Problem Language Result Execution time Memory
1096486 2024-10-04T15:15:52 Z Trisanu_Das Pilot (NOI19_pilot) C++17
89 / 100
 1000 ms 102804 KB 
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
#include <bits/stdc++.h>
using namespace std;
#define int long long
#define ff first
#define ss second

int pairs(int l, int r){
    int len = r - l + 1;
    return len * (len + 1) / 2;
}

signed main() {
    ios_base::sync_with_stdio(0); 
    cin.tie(NULL);
    int n, q; cin >> n >> q;
    vector<pair<int, int> > qries(q), h(n);
    int ans[q];
    for(int i = 0; i < n; i++) {
        cin >> h[i].ff; h[i].ss = i;
    } 
    for(int i = 0; i < q; i++){
        cin >> qries[i].ff; qries[i].ss = i;
    }
    sort(qries.rbegin(), qries.rend());
    sort(h.begin(), h.end());
    set<int> s({-1, n});
    int curr = n - 1, ans_curr = n * (n + 1) / 2;
    for(auto qry : qries){
        int val = qry.ff, idx = qry.ss;
        while(curr > -1 && h[curr].ff > val){
            auto it = s.lower_bound(h[curr].ss);
            int r = *it, l = *(--it);
            r--; l++;
            ans_curr += pairs(l, h[curr].ss - 1) +
                   pairs(h[curr].ss + 1, r) -
                   pairs(l, r);
            s.insert(h[curr].ss); curr--;
        }
        ans[idx] = ans_curr;
    }
    for(auto a : ans) cout << a << '\n';
}

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 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 348 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

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 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 348 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 1 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 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 348 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 348 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 1 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 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 0 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 348 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 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 348 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 1 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 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 0 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 348 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 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 13 ms 2392 KB Output is correct
2 Correct 13 ms 2652 KB Output is correct
3 Correct 13 ms 2396 KB Output is correct
4 Correct 12 ms 2396 KB Output is correct
5 Correct 13 ms 2280 KB Output is correct

Subtask #6
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 49 ms 10460 KB Output is correct
2 Correct 50 ms 10496 KB Output is correct
3 Correct 48 ms 10380 KB Output is correct
4 Correct 47 ms 10660 KB Output is correct
5 Correct 43 ms 10324 KB Output is correct

Subtask #7
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 47 ms 10576 KB Output is correct
2 Correct 51 ms 10580 KB Output is correct
3 Correct 45 ms 10580 KB Output is correct
4 Correct 49 ms 10836 KB Output is correct
5 Correct 48 ms 10952 KB Output is correct

Subtask #8
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 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 348 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 13 ms 2392 KB Output is correct
12 Correct 13 ms 2652 KB Output is correct
13 Correct 13 ms 2396 KB Output is correct
14 Correct 12 ms 2396 KB Output is correct
15 Correct 13 ms 2280 KB Output is correct
16 Correct 21 ms 3672 KB Output is correct
17 Correct 34 ms 5460 KB Output is correct
18 Correct 44 ms 6736 KB Output is correct
19 Correct 40 ms 6100 KB Output is correct
20 Correct 28 ms 4688 KB Output is correct
21 Correct 13 ms 2392 KB Output is correct
22 Correct 27 ms 4432 KB Output is correct
23 Correct 37 ms 5716 KB Output is correct
24 Correct 37 ms 5956 KB Output is correct
25 Correct 27 ms 4704 KB Output is correct

Subtask #9
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 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 348 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 1 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 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 0 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 348 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 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 13 ms 2392 KB Output is correct
27 Correct 13 ms 2652 KB Output is correct
28 Correct 13 ms 2396 KB Output is correct
29 Correct 12 ms 2396 KB Output is correct
30 Correct 13 ms 2280 KB Output is correct
31 Correct 49 ms 10460 KB Output is correct
32 Correct 50 ms 10496 KB Output is correct
33 Correct 48 ms 10380 KB Output is correct
34 Correct 47 ms 10660 KB Output is correct
35 Correct 43 ms 10324 KB Output is correct
36 Correct 47 ms 10576 KB Output is correct
37 Correct 51 ms 10580 KB Output is correct
38 Correct 45 ms 10580 KB Output is correct
39 Correct 49 ms 10836 KB Output is correct
40 Correct 48 ms 10952 KB Output is correct
41 Correct 21 ms 3672 KB Output is correct
42 Correct 34 ms 5460 KB Output is correct
43 Correct 44 ms 6736 KB Output is correct
44 Correct 40 ms 6100 KB Output is correct
45 Correct 28 ms 4688 KB Output is correct
46 Correct 13 ms 2392 KB Output is correct
47 Correct 27 ms 4432 KB Output is correct
48 Correct 37 ms 5716 KB Output is correct
49 Correct 37 ms 5956 KB Output is correct
50 Correct 27 ms 4704 KB Output is correct
51 Correct 65 ms 10580 KB Output is correct
52 Correct 62 ms 10364 KB Output is correct
53 Correct 71 ms 10516 KB Output is correct
54 Correct 64 ms 10316 KB Output is correct
55 Correct 67 ms 10580 KB Output is correct

Subtask #10
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 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 348 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 1 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 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 0 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 348 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 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 13 ms 2392 KB Output is correct
27 Correct 13 ms 2652 KB Output is correct
28 Correct 13 ms 2396 KB Output is correct
29 Correct 12 ms 2396 KB Output is correct
30 Correct 13 ms 2280 KB Output is correct
31 Correct 49 ms 10460 KB Output is correct
32 Correct 50 ms 10496 KB Output is correct
33 Correct 48 ms 10380 KB Output is correct
34 Correct 47 ms 10660 KB Output is correct
35 Correct 43 ms 10324 KB Output is correct
36 Correct 47 ms 10576 KB Output is correct
37 Correct 51 ms 10580 KB Output is correct
38 Correct 45 ms 10580 KB Output is correct
39 Correct 49 ms 10836 KB Output is correct
40 Correct 48 ms 10952 KB Output is correct
41 Correct 21 ms 3672 KB Output is correct
42 Correct 34 ms 5460 KB Output is correct
43 Correct 44 ms 6736 KB Output is correct
44 Correct 40 ms 6100 KB Output is correct
45 Correct 28 ms 4688 KB Output is correct
46 Correct 13 ms 2392 KB Output is correct
47 Correct 27 ms 4432 KB Output is correct
48 Correct 37 ms 5716 KB Output is correct
49 Correct 37 ms 5956 KB Output is correct
50 Correct 27 ms 4704 KB Output is correct
51 Correct 65 ms 10580 KB Output is correct
52 Correct 62 ms 10364 KB Output is correct
53 Correct 71 ms 10516 KB Output is correct
54 Correct 64 ms 10316 KB Output is correct
55 Correct 67 ms 10580 KB Output is correct
56 Execution timed out 1014 ms 102804 KB Time limit exceeded
57 Halted 0 ms 0 KB -