oj.uz

Submission #140800

# Submission time Handle Problem Language Result Execution time Memory
140800 2019-08-05T08:53:10 Z meatrow Exhibition (JOI19_ho_t2) C++17
100 / 100
 77 ms 2560 KB 
#pragma GCC optimize("O3")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,tune=native")
//#pragma GCC optimize ("unroll-loops")
#include <bits/stdc++.h>

using namespace std;

using ll = long long;
using ld = long double;


int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    cout.tie(nullptr);
    int n, m;
    cin >> n >> m;
    vector<pair<int, int>> a(n);
    for (int i = 0; i < n; i++) {
        cin >> a[i].second >> a[i].first;
    }    
    sort(a.begin(), a.end());
    vector<int> b(m);
    for (int i = 0; i < m; i++) {
        cin >> b[i];
    }
    sort(b.begin(), b.end());
    int l = 0, r = min(n, m) + 1;
    while (l + 1 < r) {
        int mid = (l + r) / 2;
        int it = m - mid;
        for (int i = 0; i < n; i++) {
            if (it < m && a[i].second <= b[it]) {
                it++;
                if (it == m) {
                    break;
                }
            }
        }
        if (it == m) {
            l = mid;
        } else {
            r = mid;
        }
    }
    cout << l;
    return 0;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 380 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 420 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 380 KB Output is correct
9 Correct 2 ms 380 KB Output is correct
10 Correct 2 ms 380 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 2 ms 376 KB Output is correct
18 Correct 2 ms 248 KB Output is correct
19 Correct 2 ms 376 KB Output is correct

Subtask #2
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 380 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 420 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 380 KB Output is correct
9 Correct 2 ms 380 KB Output is correct
10 Correct 2 ms 380 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 2 ms 376 KB Output is correct
18 Correct 2 ms 248 KB Output is correct
19 Correct 2 ms 376 KB Output is correct
20 Correct 3 ms 376 KB Output is correct
21 Correct 3 ms 376 KB Output is correct
22 Correct 2 ms 376 KB Output is correct
23 Correct 3 ms 376 KB Output is correct
24 Correct 3 ms 376 KB Output is correct
25 Correct 3 ms 376 KB Output is correct
26 Correct 3 ms 376 KB Output is correct
27 Correct 3 ms 424 KB Output is correct
28 Correct 3 ms 376 KB Output is correct
29 Correct 3 ms 376 KB Output is correct
30 Correct 2 ms 376 KB Output is correct
31 Correct 2 ms 376 KB Output is correct
32 Correct 2 ms 376 KB Output is correct
33 Correct 2 ms 376 KB Output is correct
34 Correct 3 ms 376 KB Output is correct
35 Correct 2 ms 376 KB Output is correct
36 Correct 3 ms 376 KB Output is correct
37 Correct 3 ms 376 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 380 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 420 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 380 KB Output is correct
9 Correct 2 ms 380 KB Output is correct
10 Correct 2 ms 380 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 2 ms 376 KB Output is correct
18 Correct 2 ms 248 KB Output is correct
19 Correct 2 ms 376 KB Output is correct
20 Correct 3 ms 376 KB Output is correct
21 Correct 3 ms 376 KB Output is correct
22 Correct 2 ms 376 KB Output is correct
23 Correct 3 ms 376 KB Output is correct
24 Correct 3 ms 376 KB Output is correct
25 Correct 3 ms 376 KB Output is correct
26 Correct 3 ms 376 KB Output is correct
27 Correct 3 ms 424 KB Output is correct
28 Correct 3 ms 376 KB Output is correct
29 Correct 3 ms 376 KB Output is correct
30 Correct 2 ms 376 KB Output is correct
31 Correct 2 ms 376 KB Output is correct
32 Correct 2 ms 376 KB Output is correct
33 Correct 2 ms 376 KB Output is correct
34 Correct 3 ms 376 KB Output is correct
35 Correct 2 ms 376 KB Output is correct
36 Correct 3 ms 376 KB Output is correct
37 Correct 3 ms 376 KB Output is correct
38 Correct 62 ms 2168 KB Output is correct
39 Correct 60 ms 2140 KB Output is correct
40 Correct 56 ms 2296 KB Output is correct
41 Correct 64 ms 2396 KB Output is correct
42 Correct 63 ms 2424 KB Output is correct
43 Correct 63 ms 2424 KB Output is correct
44 Correct 69 ms 2560 KB Output is correct
45 Correct 63 ms 2424 KB Output is correct
46 Correct 62 ms 2552 KB Output is correct
47 Correct 59 ms 2296 KB Output is correct
48 Correct 56 ms 2296 KB Output is correct
49 Correct 51 ms 2168 KB Output is correct
50 Correct 50 ms 2168 KB Output is correct
51 Correct 62 ms 2424 KB Output is correct
52 Correct 62 ms 2424 KB Output is correct
53 Correct 63 ms 2424 KB Output is correct
54 Correct 56 ms 2464 KB Output is correct
55 Correct 64 ms 2524 KB Output is correct
56 Correct 39 ms 2040 KB Output is correct
57 Correct 24 ms 1400 KB Output is correct
58 Correct 39 ms 2040 KB Output is correct
59 Correct 39 ms 1912 KB Output is correct
60 Correct 24 ms 1144 KB Output is correct
61 Correct 39 ms 1712 KB Output is correct
62 Correct 69 ms 2328 KB Output is correct
63 Correct 77 ms 2184 KB Output is correct
64 Correct 69 ms 2168 KB Output is correct
65 Correct 69 ms 2168 KB Output is correct
66 Correct 68 ms 2040 KB Output is correct
67 Correct 69 ms 2200 KB Output is correct
68 Correct 68 ms 2168 KB Output is correct
69 Correct 70 ms 2040 KB Output is correct
70 Correct 67 ms 2168 KB Output is correct
71 Correct 68 ms 2168 KB Output is correct
72 Correct 65 ms 2200 KB Output is correct
73 Correct 66 ms 2168 KB Output is correct