답안 #744583

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
744583	2023-05-18T19:01:23 Z	ion	Exhibition (JOI19_ho_t2)	C++14	100 / 100	56 ms	4340 KB

joi2019_ho_t2

#include <cstdio>
#include <algorithm>
using namespace std;

int main() {
	int N, M, S, V;
	scanf("%d%d", &N, &M);
	int C[M];
	pair<int, int> paints[N];  //first V, second S
	for(int i = 0; i < N; i++) {
		scanf("%d%d", &S, &V);
		paints[i] = make_pair(V, S);
	}
	for(int i = 0; i < M; i++) {
		scanf("%d", C + i);
	}
	sort(paints, paints + N);
	sort(C, C + M);
	int ans = 0;
	for(int i = N - 1; i >= 0 && ans < M; i--) {
		if(C[M - ans - 1] >= paints[i].second) {
			ans++;
		}
	}
	printf("%d\n", ans);
	return 0;
}

Compilation message

joi2019_ho_t2.cpp: In function 'int main()':
joi2019_ho_t2.cpp:7:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    7 |  scanf("%d%d", &N, &M);
      |  ~~~~~^~~~~~~~~~~~~~~~
joi2019_ho_t2.cpp:11:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   11 |   scanf("%d%d", &S, &V);
      |   ~~~~~^~~~~~~~~~~~~~~~
joi2019_ho_t2.cpp:15:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   15 |   scanf("%d", C + i);
      |   ~~~~~^~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 ms	280 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	280 KB	Output is correct
13	Correct	0 ms	212 KB	Output is correct
14	Correct	0 ms	284 KB	Output is correct
15	Correct	0 ms	284 KB	Output is correct
16	Correct	0 ms	288 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct

Subtask #2
40.0 / 40.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 ms	280 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	280 KB	Output is correct
13	Correct	0 ms	212 KB	Output is correct
14	Correct	0 ms	284 KB	Output is correct
15	Correct	0 ms	284 KB	Output is correct
16	Correct	0 ms	288 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	1 ms	300 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	1 ms	212 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	1 ms	212 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	1 ms	212 KB	Output is correct
27	Correct	1 ms	320 KB	Output is correct
28	Correct	1 ms	212 KB	Output is correct
29	Correct	1 ms	292 KB	Output is correct
30	Correct	1 ms	212 KB	Output is correct
31	Correct	1 ms	292 KB	Output is correct
32	Correct	1 ms	292 KB	Output is correct
33	Correct	1 ms	256 KB	Output is correct
34	Correct	1 ms	292 KB	Output is correct
35	Correct	1 ms	212 KB	Output is correct
36	Correct	1 ms	212 KB	Output is correct
37	Correct	1 ms	212 KB	Output is correct

Subtask #3
50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 ms	280 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	280 KB	Output is correct
13	Correct	0 ms	212 KB	Output is correct
14	Correct	0 ms	284 KB	Output is correct
15	Correct	0 ms	284 KB	Output is correct
16	Correct	0 ms	288 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	1 ms	300 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	1 ms	212 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	1 ms	212 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	1 ms	212 KB	Output is correct
27	Correct	1 ms	320 KB	Output is correct
28	Correct	1 ms	212 KB	Output is correct
29	Correct	1 ms	292 KB	Output is correct
30	Correct	1 ms	212 KB	Output is correct
31	Correct	1 ms	292 KB	Output is correct
32	Correct	1 ms	292 KB	Output is correct
33	Correct	1 ms	256 KB	Output is correct
34	Correct	1 ms	292 KB	Output is correct
35	Correct	1 ms	212 KB	Output is correct
36	Correct	1 ms	212 KB	Output is correct
37	Correct	1 ms	212 KB	Output is correct
38	Correct	52 ms	4232 KB	Output is correct
39	Correct	47 ms	4324 KB	Output is correct
40	Correct	45 ms	4300 KB	Output is correct
41	Correct	51 ms	4332 KB	Output is correct
42	Correct	49 ms	4328 KB	Output is correct
43	Correct	52 ms	4224 KB	Output is correct
44	Correct	55 ms	4300 KB	Output is correct
45	Correct	54 ms	4244 KB	Output is correct
46	Correct	51 ms	4228 KB	Output is correct
47	Correct	46 ms	3860 KB	Output is correct
48	Correct	45 ms	3868 KB	Output is correct
49	Correct	41 ms	3496 KB	Output is correct
50	Correct	43 ms	3532 KB	Output is correct
51	Correct	50 ms	4236 KB	Output is correct
52	Correct	51 ms	4244 KB	Output is correct
53	Correct	51 ms	4244 KB	Output is correct
54	Correct	44 ms	4224 KB	Output is correct
55	Correct	51 ms	4240 KB	Output is correct
56	Correct	30 ms	2892 KB	Output is correct
57	Correct	20 ms	1672 KB	Output is correct
58	Correct	31 ms	2984 KB	Output is correct
59	Correct	32 ms	2900 KB	Output is correct
60	Correct	22 ms	1548 KB	Output is correct
61	Correct	33 ms	2452 KB	Output is correct
62	Correct	53 ms	4244 KB	Output is correct
63	Correct	54 ms	4248 KB	Output is correct
64	Correct	52 ms	4244 KB	Output is correct
65	Correct	56 ms	4232 KB	Output is correct
66	Correct	53 ms	4336 KB	Output is correct
67	Correct	54 ms	4244 KB	Output is correct
68	Correct	52 ms	4236 KB	Output is correct
69	Correct	54 ms	4328 KB	Output is correct
70	Correct	53 ms	4232 KB	Output is correct
71	Correct	50 ms	4244 KB	Output is correct
72	Correct	53 ms	4300 KB	Output is correct
73	Correct	48 ms	4340 KB	Output is correct

답안 #744583

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