답안 #140798

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
140798	2019-08-05T08:48:27 Z	meatrow	Exhibition (JOI19_ho_t2)	C++17	100 / 100	967 ms	9336 KB

joi2019_ho_t2

//#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].first >> a[i].second;
    }    
    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 prev = 0;
        multiset<int> s;
        int it = 0;
        bool f = true;
        for (int i = m - mid; i < m; i++) {
            while (it < n && a[it].first <= b[i]) {
                s.insert(a[it++].second);
            }
            auto kek = s.lower_bound(prev);
            if (kek != s.end()) {
                prev = *kek;
                s.erase(kek);
            } else {
                f = false;
                break;
            }
        }
        if (f) {
            l = mid;
        } else {
            r = mid;
        }
    }
    cout << l;
    return 0;
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 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	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	376 KB	Output is correct
13	Correct	4 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	380 KB	Output is correct
18	Correct	2 ms	376 KB	Output is correct
19	Correct	2 ms	348 KB	Output is correct

Subtask #2
40.0 / 40.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 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	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	376 KB	Output is correct
13	Correct	4 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	380 KB	Output is correct
18	Correct	2 ms	376 KB	Output is correct
19	Correct	2 ms	348 KB	Output is correct
20	Correct	3 ms	380 KB	Output is correct
21	Correct	3 ms	376 KB	Output is correct
22	Correct	3 ms	376 KB	Output is correct
23	Correct	3 ms	376 KB	Output is correct
24	Correct	4 ms	376 KB	Output is correct
25	Correct	4 ms	504 KB	Output is correct
26	Correct	4 ms	376 KB	Output is correct
27	Correct	3 ms	380 KB	Output is correct
28	Correct	3 ms	376 KB	Output is correct
29	Correct	4 ms	376 KB	Output is correct
30	Correct	5 ms	376 KB	Output is correct
31	Correct	4 ms	376 KB	Output is correct
32	Correct	3 ms	376 KB	Output is correct
33	Correct	2 ms	376 KB	Output is correct
34	Correct	4 ms	376 KB	Output is correct
35	Correct	2 ms	376 KB	Output is correct
36	Correct	4 ms	376 KB	Output is correct
37	Correct	5 ms	376 KB	Output is correct

Subtask #3
50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 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	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	376 KB	Output is correct
13	Correct	4 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	380 KB	Output is correct
18	Correct	2 ms	376 KB	Output is correct
19	Correct	2 ms	348 KB	Output is correct
20	Correct	3 ms	380 KB	Output is correct
21	Correct	3 ms	376 KB	Output is correct
22	Correct	3 ms	376 KB	Output is correct
23	Correct	3 ms	376 KB	Output is correct
24	Correct	4 ms	376 KB	Output is correct
25	Correct	4 ms	504 KB	Output is correct
26	Correct	4 ms	376 KB	Output is correct
27	Correct	3 ms	380 KB	Output is correct
28	Correct	3 ms	376 KB	Output is correct
29	Correct	4 ms	376 KB	Output is correct
30	Correct	5 ms	376 KB	Output is correct
31	Correct	4 ms	376 KB	Output is correct
32	Correct	3 ms	376 KB	Output is correct
33	Correct	2 ms	376 KB	Output is correct
34	Correct	4 ms	376 KB	Output is correct
35	Correct	2 ms	376 KB	Output is correct
36	Correct	4 ms	376 KB	Output is correct
37	Correct	5 ms	376 KB	Output is correct
38	Correct	257 ms	6776 KB	Output is correct
39	Correct	245 ms	6904 KB	Output is correct
40	Correct	285 ms	7288 KB	Output is correct
41	Correct	251 ms	6776 KB	Output is correct
42	Correct	65 ms	4344 KB	Output is correct
43	Correct	62 ms	4472 KB	Output is correct
44	Correct	464 ms	6876 KB	Output is correct
45	Correct	967 ms	8440 KB	Output is correct
46	Correct	709 ms	8572 KB	Output is correct
47	Correct	885 ms	7544 KB	Output is correct
48	Correct	799 ms	7672 KB	Output is correct
49	Correct	543 ms	6776 KB	Output is correct
50	Correct	461 ms	6776 KB	Output is correct
51	Correct	61 ms	4472 KB	Output is correct
52	Correct	61 ms	4344 KB	Output is correct
53	Correct	62 ms	4344 KB	Output is correct
54	Correct	454 ms	9336 KB	Output is correct
55	Correct	258 ms	6908 KB	Output is correct
56	Correct	61 ms	5368 KB	Output is correct
57	Correct	25 ms	1664 KB	Output is correct
58	Correct	152 ms	7748 KB	Output is correct
59	Correct	512 ms	7672 KB	Output is correct
60	Correct	25 ms	1656 KB	Output is correct
61	Correct	230 ms	4088 KB	Output is correct
62	Correct	728 ms	6904 KB	Output is correct
63	Correct	734 ms	6904 KB	Output is correct
64	Correct	777 ms	6928 KB	Output is correct
65	Correct	770 ms	6904 KB	Output is correct
66	Correct	710 ms	6904 KB	Output is correct
67	Correct	761 ms	6776 KB	Output is correct
68	Correct	762 ms	6932 KB	Output is correct
69	Correct	781 ms	6860 KB	Output is correct
70	Correct	761 ms	6904 KB	Output is correct
71	Correct	744 ms	6876 KB	Output is correct
72	Correct	652 ms	6904 KB	Output is correct
73	Correct	555 ms	7052 KB	Output is correct

답안 #140798

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 40.0 / 40.0

Subtask #3 50.0 / 50.0

Subtask #1
10.0 / 10.0

Subtask #2
40.0 / 40.0

Subtask #3
50.0 / 50.0