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Submission #963358

# Submission time Handle Problem Language Result Execution time Memory
963358 2024-04-14T21:32:46 Z efishel Exhibition (JOI19_ho_t2) C++17
100 / 100
 47 ms 5752 KB 
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using vll = vector <ll>;

int main () {
    cin.tie(nullptr) -> sync_with_stdio(false);
    ll n, m;
    cin >> n >> m;
    vector <pair <ll, ll> > ve(n);
    for (auto &[v, s] : ve) cin >> s >> v;
    vll vfr(m);
    for (ll &i : vfr) cin >> i;
    sort(vfr.rbegin(), vfr.rend());
    sort(ve.begin(), ve.end()); // a.v>b.v, if equal, a.s>b.s
    ll ans = 0;
    ll curVal = ll(1E18)+16;
    for (ll fr : vfr) {
        while (ve.size() && (ve.back().second > fr || ve.back().first > curVal)) ve.pop_back();
        if (!ve.size()) break;
        ans++;
        curVal = ve.back().first;
        ve.pop_back();
    }
    cout << ans << '\n';
    return 0;
}

Subtask #1
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 1 ms 344 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 452 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 424 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 456 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 1 ms 452 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct

Subtask #2
40.0 / 40.0

# 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 1 ms 344 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 452 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 424 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 456 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 1 ms 452 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 1 ms 600 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 1 ms 604 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 1 ms 344 KB Output is correct
27 Correct 1 ms 344 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 1 ms 348 KB Output is correct
32 Correct 1 ms 344 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Correct 1 ms 348 KB Output is correct
36 Correct 1 ms 348 KB Output is correct
37 Correct 1 ms 508 KB Output is correct

Subtask #3
50.0 / 50.0

# 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 1 ms 344 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 452 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 424 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 456 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 1 ms 452 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 1 ms 600 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 1 ms 604 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 1 ms 344 KB Output is correct
27 Correct 1 ms 344 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 1 ms 348 KB Output is correct
32 Correct 1 ms 344 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Correct 1 ms 348 KB Output is correct
36 Correct 1 ms 348 KB Output is correct
37 Correct 1 ms 508 KB Output is correct
38 Correct 36 ms 5720 KB Output is correct
39 Correct 35 ms 5616 KB Output is correct
40 Correct 33 ms 5716 KB Output is correct
41 Correct 37 ms 5724 KB Output is correct
42 Correct 42 ms 5716 KB Output is correct
43 Correct 36 ms 5720 KB Output is correct
44 Correct 37 ms 5724 KB Output is correct
45 Correct 38 ms 5596 KB Output is correct
46 Correct 34 ms 5672 KB Output is correct
47 Correct 32 ms 4952 KB Output is correct
48 Correct 37 ms 5072 KB Output is correct
49 Correct 29 ms 4632 KB Output is correct
50 Correct 34 ms 4496 KB Output is correct
51 Correct 36 ms 5724 KB Output is correct
52 Correct 40 ms 5724 KB Output is correct
53 Correct 36 ms 5668 KB Output is correct
54 Correct 34 ms 5604 KB Output is correct
55 Correct 37 ms 5720 KB Output is correct
56 Correct 25 ms 3792 KB Output is correct
57 Correct 14 ms 2140 KB Output is correct
58 Correct 23 ms 3936 KB Output is correct
59 Correct 27 ms 3916 KB Output is correct
60 Correct 17 ms 2140 KB Output is correct
61 Correct 22 ms 3424 KB Output is correct
62 Correct 37 ms 5612 KB Output is correct
63 Correct 36 ms 5456 KB Output is correct
64 Correct 37 ms 5752 KB Output is correct
65 Correct 36 ms 5456 KB Output is correct
66 Correct 47 ms 5460 KB Output is correct
67 Correct 38 ms 5720 KB Output is correct
68 Correct 38 ms 5704 KB Output is correct
69 Correct 37 ms 5620 KB Output is correct
70 Correct 38 ms 5624 KB Output is correct
71 Correct 36 ms 5468 KB Output is correct
72 Correct 39 ms 5724 KB Output is correct
73 Correct 35 ms 5604 KB Output is correct