답안 #884822

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
884822	2023-12-08T13:40:46 Z	banhcuon14	Exhibition (JOI19_ho_t2)	C++14	100 / 100	37 ms	1652 KB

joi2019_ho_t2

#include <bits/stdc++.h>
using namespace std;
#define fi first
#define se second
typedef pair<int,int > pii;
typedef long long ll;
const int mod = 1e9 + 7;
const int maxn = 5 + 1e5;
int n, m;
namespace subtask3 {
	void solve() {
		vector<pair<int,int > > a(n);
		vector<int > c(m);
		for (int i = 0; i < n; ++i) {
			cin >> a[i].first >> a[i].second;
		}
		for (int i = 0; i < m; ++i) {
			cin >> c[i];
		}
		sort(c.begin(),c.end());
		sort(a.begin(),a.end(),[] (const pii& a, const pii& b) {
			if (a.second != b.second) return a.second < b.second;
			return a.first < b.first;
		});
		int res = 0;
		for (int i = n-1; i >= 0 && res < m; --i) {
			if (c[m - res - 1] >= a[i].first) ++res;
		}
		cout << res;
	}
}


signed main()
{
	#define name "task"
	if (fopen(name".inp", "r")) {
		freopen(name".inp", "r", stdin);
		freopen(name".out", "w", stdout);
	}
	ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
	cin >> n >> m;
	subtask3::solve();
	cerr << "Time Elasped: " << fixed << setprecision(3) << 1.0*clock()/CLOCKS_PER_SEC << '\n';
	return 0;
}

Compilation message

joi2019_ho_t2.cpp: In function 'int main()':
joi2019_ho_t2.cpp:39:10: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   39 |   freopen(name".inp", "r", stdin);
      |   ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
joi2019_ho_t2.cpp:40:10: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   40 |   freopen(name".out", "w", stdout);
      |   ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

#	결과	메모리	Grader output
1	Correct	348 KB	Output is correct
2	Correct	348 KB	Output is correct
3	Correct	348 KB	Output is correct
4	Correct	348 KB	Output is correct
5	Correct	348 KB	Output is correct
6	Correct	348 KB	Output is correct
7	Correct	344 KB	Output is correct
8	Correct	344 KB	Output is correct
9	Correct	348 KB	Output is correct
10	Correct	348 KB	Output is correct
11	Correct	600 KB	Output is correct
12	Correct	348 KB	Output is correct
13	Correct	344 KB	Output is correct
14	Correct	348 KB	Output is correct
15	Correct	348 KB	Output is correct
16	Correct	348 KB	Output is correct
17	Correct	348 KB	Output is correct
18	Correct	348 KB	Output is correct
19	Correct	348 KB	Output is correct

Subtask #2
40.0 / 40.0

#	결과	실행 시간	메모리	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	344 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	600 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	0 ms	344 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 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	1 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	1 ms	348 KB	Output is correct
27	Correct	1 ms	348 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	344 KB	Output is correct
32	Correct	1 ms	348 KB	Output is correct
33	Correct	0 ms	348 KB	Output is correct
34	Correct	0 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	348 KB	Output is correct

Subtask #3
50.0 / 50.0

#	결과	실행 시간	메모리	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	344 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	600 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	0 ms	344 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 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	1 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	1 ms	348 KB	Output is correct
27	Correct	1 ms	348 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	344 KB	Output is correct
32	Correct	1 ms	348 KB	Output is correct
33	Correct	0 ms	348 KB	Output is correct
34	Correct	0 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	348 KB	Output is correct
38	Correct	34 ms	1628 KB	Output is correct
39	Correct	32 ms	1648 KB	Output is correct
40	Correct	30 ms	1628 KB	Output is correct
41	Correct	35 ms	1624 KB	Output is correct
42	Correct	34 ms	1628 KB	Output is correct
43	Correct	35 ms	1628 KB	Output is correct
44	Correct	35 ms	1628 KB	Output is correct
45	Correct	34 ms	1624 KB	Output is correct
46	Correct	33 ms	1624 KB	Output is correct
47	Correct	32 ms	1372 KB	Output is correct
48	Correct	31 ms	1368 KB	Output is correct
49	Correct	33 ms	1624 KB	Output is correct
50	Correct	28 ms	1368 KB	Output is correct
51	Correct	35 ms	1628 KB	Output is correct
52	Correct	34 ms	1624 KB	Output is correct
53	Correct	37 ms	1628 KB	Output is correct
54	Correct	29 ms	1628 KB	Output is correct
55	Correct	36 ms	1628 KB	Output is correct
56	Correct	21 ms	1116 KB	Output is correct
57	Correct	14 ms	604 KB	Output is correct
58	Correct	21 ms	1116 KB	Output is correct
59	Correct	21 ms	1116 KB	Output is correct
60	Correct	14 ms	860 KB	Output is correct
61	Correct	24 ms	1368 KB	Output is correct
62	Correct	35 ms	1628 KB	Output is correct
63	Correct	34 ms	1624 KB	Output is correct
64	Correct	35 ms	1628 KB	Output is correct
65	Correct	35 ms	1628 KB	Output is correct
66	Correct	35 ms	1628 KB	Output is correct
67	Correct	35 ms	1644 KB	Output is correct
68	Correct	35 ms	1652 KB	Output is correct
69	Correct	37 ms	1628 KB	Output is correct
70	Correct	37 ms	1628 KB	Output is correct
71	Correct	37 ms	1628 KB	Output is correct
72	Correct	35 ms	1624 KB	Output is correct
73	Correct	33 ms	1628 KB	Output is correct

답안 #884822

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