답안 #881372

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
881372	2023-12-01T07:56:17 Z	tsumondai	Exhibition (JOI19_ho_t2)	C++14	100 / 100	40 ms	7076 KB

joi2019_ho_t2

#include <bits/stdc++.h>
using namespace std;

#define int long long
#define fi first
#define se second
#define pb push_back
#define mp make_pair
#define foru(i, l, r) for(int i = l; i <= r; i++)
#define ford(i, r, l) for(int i = r; i >= l; i--)
#define __TIME  (1.0 * clock() / CLOCKS_PER_SEC)

typedef pair<int, int> ii;
typedef pair<ii, int> iii;
typedef pair<ii, ii> iiii;
 
const int N = 1e5 + 5;
 
const int oo = 1e9, mod = 1e9 + 7;
 
int n, m, c[N];
ii arts[N];
ii sastify[N];

void process() {
	cin >> n >> m;
	foru(i,1,n) {
		cin >> arts[i].se >> arts[i].fi;
	}
	foru(i,1,m) cin >> c[i];


	sort(arts+1, arts+1+n, greater<ii>());
	sort(c+1, c+1+m, greater<int>());

	int ans=1;

	foru(i,1,n) {
		if (arts[i].se <= c[ans]) ans++;
	}

	cout << ans-1;

	return;
}

signed main() {
    cin.tie(0)->sync_with_stdio(false);
    //freopen(".inp", "r", stdin);
    //freopen(".out", "w", stdout);
    process();
    cerr << "Time elapsed: " << __TIME << " s.\n";
    return 0;
}

/*
Xét các trường hợp đặc biệt
Kiểm tra lại input/output
Cố gắng trâu
Lật ngược bài toán
Keep calm and get VOI 
Flow:

*/

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2396 KB	Output is correct
2	Correct	0 ms	2396 KB	Output is correct
3	Correct	0 ms	2396 KB	Output is correct
4	Correct	1 ms	2396 KB	Output is correct
5	Correct	1 ms	2392 KB	Output is correct
6	Correct	1 ms	2396 KB	Output is correct
7	Correct	0 ms	2396 KB	Output is correct
8	Correct	0 ms	2396 KB	Output is correct
9	Correct	1 ms	2396 KB	Output is correct
10	Correct	1 ms	2396 KB	Output is correct
11	Correct	1 ms	2396 KB	Output is correct
12	Correct	0 ms	2392 KB	Output is correct
13	Correct	0 ms	2396 KB	Output is correct
14	Correct	0 ms	2396 KB	Output is correct
15	Correct	1 ms	2516 KB	Output is correct
16	Correct	1 ms	2392 KB	Output is correct
17	Correct	0 ms	2396 KB	Output is correct
18	Correct	1 ms	2396 KB	Output is correct
19	Correct	0 ms	2396 KB	Output is correct

Subtask #2
40.0 / 40.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2396 KB	Output is correct
2	Correct	0 ms	2396 KB	Output is correct
3	Correct	0 ms	2396 KB	Output is correct
4	Correct	1 ms	2396 KB	Output is correct
5	Correct	1 ms	2392 KB	Output is correct
6	Correct	1 ms	2396 KB	Output is correct
7	Correct	0 ms	2396 KB	Output is correct
8	Correct	0 ms	2396 KB	Output is correct
9	Correct	1 ms	2396 KB	Output is correct
10	Correct	1 ms	2396 KB	Output is correct
11	Correct	1 ms	2396 KB	Output is correct
12	Correct	0 ms	2392 KB	Output is correct
13	Correct	0 ms	2396 KB	Output is correct
14	Correct	0 ms	2396 KB	Output is correct
15	Correct	1 ms	2516 KB	Output is correct
16	Correct	1 ms	2392 KB	Output is correct
17	Correct	0 ms	2396 KB	Output is correct
18	Correct	1 ms	2396 KB	Output is correct
19	Correct	0 ms	2396 KB	Output is correct
20	Correct	1 ms	2392 KB	Output is correct
21	Correct	1 ms	2524 KB	Output is correct
22	Correct	1 ms	2552 KB	Output is correct
23	Correct	1 ms	2396 KB	Output is correct
24	Correct	1 ms	2392 KB	Output is correct
25	Correct	1 ms	2648 KB	Output is correct
26	Correct	1 ms	2396 KB	Output is correct
27	Correct	1 ms	2396 KB	Output is correct
28	Correct	1 ms	2396 KB	Output is correct
29	Correct	1 ms	2396 KB	Output is correct
30	Correct	1 ms	2556 KB	Output is correct
31	Correct	1 ms	2396 KB	Output is correct
32	Correct	1 ms	2396 KB	Output is correct
33	Correct	1 ms	2396 KB	Output is correct
34	Correct	1 ms	2540 KB	Output is correct
35	Correct	1 ms	2396 KB	Output is correct
36	Correct	1 ms	2396 KB	Output is correct
37	Correct	1 ms	2396 KB	Output is correct

Subtask #3
50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2396 KB	Output is correct
2	Correct	0 ms	2396 KB	Output is correct
3	Correct	0 ms	2396 KB	Output is correct
4	Correct	1 ms	2396 KB	Output is correct
5	Correct	1 ms	2392 KB	Output is correct
6	Correct	1 ms	2396 KB	Output is correct
7	Correct	0 ms	2396 KB	Output is correct
8	Correct	0 ms	2396 KB	Output is correct
9	Correct	1 ms	2396 KB	Output is correct
10	Correct	1 ms	2396 KB	Output is correct
11	Correct	1 ms	2396 KB	Output is correct
12	Correct	0 ms	2392 KB	Output is correct
13	Correct	0 ms	2396 KB	Output is correct
14	Correct	0 ms	2396 KB	Output is correct
15	Correct	1 ms	2516 KB	Output is correct
16	Correct	1 ms	2392 KB	Output is correct
17	Correct	0 ms	2396 KB	Output is correct
18	Correct	1 ms	2396 KB	Output is correct
19	Correct	0 ms	2396 KB	Output is correct
20	Correct	1 ms	2392 KB	Output is correct
21	Correct	1 ms	2524 KB	Output is correct
22	Correct	1 ms	2552 KB	Output is correct
23	Correct	1 ms	2396 KB	Output is correct
24	Correct	1 ms	2392 KB	Output is correct
25	Correct	1 ms	2648 KB	Output is correct
26	Correct	1 ms	2396 KB	Output is correct
27	Correct	1 ms	2396 KB	Output is correct
28	Correct	1 ms	2396 KB	Output is correct
29	Correct	1 ms	2396 KB	Output is correct
30	Correct	1 ms	2556 KB	Output is correct
31	Correct	1 ms	2396 KB	Output is correct
32	Correct	1 ms	2396 KB	Output is correct
33	Correct	1 ms	2396 KB	Output is correct
34	Correct	1 ms	2540 KB	Output is correct
35	Correct	1 ms	2396 KB	Output is correct
36	Correct	1 ms	2396 KB	Output is correct
37	Correct	1 ms	2396 KB	Output is correct
38	Correct	39 ms	6996 KB	Output is correct
39	Correct	33 ms	7004 KB	Output is correct
40	Correct	31 ms	7004 KB	Output is correct
41	Correct	38 ms	7072 KB	Output is correct
42	Correct	38 ms	6896 KB	Output is correct
43	Correct	37 ms	7072 KB	Output is correct
44	Correct	40 ms	6992 KB	Output is correct
45	Correct	36 ms	6992 KB	Output is correct
46	Correct	37 ms	6992 KB	Output is correct
47	Correct	31 ms	6352 KB	Output is correct
48	Correct	33 ms	6348 KB	Output is correct
49	Correct	29 ms	5964 KB	Output is correct
50	Correct	31 ms	6032 KB	Output is correct
51	Correct	35 ms	6992 KB	Output is correct
52	Correct	35 ms	6872 KB	Output is correct
53	Correct	35 ms	7004 KB	Output is correct
54	Correct	31 ms	7020 KB	Output is correct
55	Correct	36 ms	7068 KB	Output is correct
56	Correct	22 ms	5212 KB	Output is correct
57	Correct	14 ms	4184 KB	Output is correct
58	Correct	22 ms	5208 KB	Output is correct
59	Correct	22 ms	5212 KB	Output is correct
60	Correct	14 ms	4184 KB	Output is correct
61	Correct	22 ms	4696 KB	Output is correct
62	Correct	36 ms	6996 KB	Output is correct
63	Correct	36 ms	7004 KB	Output is correct
64	Correct	36 ms	7004 KB	Output is correct
65	Correct	35 ms	6996 KB	Output is correct
66	Correct	38 ms	7076 KB	Output is correct
67	Correct	37 ms	7004 KB	Output is correct
68	Correct	36 ms	6988 KB	Output is correct
69	Correct	37 ms	6996 KB	Output is correct
70	Correct	37 ms	7000 KB	Output is correct
71	Correct	36 ms	7000 KB	Output is correct
72	Correct	39 ms	7076 KB	Output is correct
73	Correct	34 ms	6992 KB	Output is correct

답안 #881372

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