Submission #133159

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
133159	2019-07-20T08:14:29 Z	shenxy	Exhibition (JOI19_ho_t2)	C++11	100 / 100	91 ms	4472 KB

joi2019_ho_t2

#include <cstdio>
#include <algorithm>
#include <utility>
using namespace std;
typedef pair<int, int> ii;
int main() {
  int N, M;
  scanf("%d %d", &N, &M);
  ii paint[N];
  int frame[M];
  for (int i = 0; i < N; i++) scanf("%d %d", &paint[i].second, &paint[i].first);
  for (int i = 0; i < M; i++) scanf("%d", &frame[i]);
  sort(paint, paint + N);
  sort(frame, frame + M);
  int num = 0;
  for (int i = N - 1; i >= 0; i--) {
    if (M - (lower_bound(frame, frame + M, paint[i].second) - frame) > num) num++;
  }
  printf("%d", num);
  return 0;
}

Compilation message

joi2019_ho_t2.cpp: In function 'int main()':
joi2019_ho_t2.cpp:8:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d %d", &N, &M);
   ~~~~~^~~~~~~~~~~~~~~~~
joi2019_ho_t2.cpp:11:36: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   for (int i = 0; i < N; i++) scanf("%d %d", &paint[i].second, &paint[i].first);
                               ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
joi2019_ho_t2.cpp:12:36: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   for (int i = 0; i < M; i++) scanf("%d", &frame[i]);
                               ~~~~~^~~~~~~~~~~~~~~~~

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	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	256 KB	Output is correct
5	Correct	2 ms	256 KB	Output is correct
6	Correct	2 ms	256 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	256 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	256 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	256 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	2 ms	252 KB	Output is correct
19	Correct	2 ms	256 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	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	256 KB	Output is correct
5	Correct	2 ms	256 KB	Output is correct
6	Correct	2 ms	256 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	256 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	256 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	256 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	2 ms	252 KB	Output is correct
19	Correct	2 ms	256 KB	Output is correct
20	Correct	3 ms	376 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	3 ms	376 KB	Output is correct
25	Correct	3 ms	376 KB	Output is correct
26	Correct	2 ms	380 KB	Output is correct
27	Correct	3 ms	376 KB	Output is correct
28	Correct	3 ms	376 KB	Output is correct
29	Correct	2 ms	376 KB	Output is correct
30	Correct	2 ms	376 KB	Output is correct
31	Correct	3 ms	380 KB	Output is correct
32	Correct	3 ms	376 KB	Output is correct
33	Correct	2 ms	376 KB	Output is correct
34	Correct	3 ms	256 KB	Output is correct
35	Correct	2 ms	376 KB	Output is correct
36	Correct	2 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	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	256 KB	Output is correct
5	Correct	2 ms	256 KB	Output is correct
6	Correct	2 ms	256 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	256 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	256 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	256 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	2 ms	252 KB	Output is correct
19	Correct	2 ms	256 KB	Output is correct
20	Correct	3 ms	376 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	3 ms	376 KB	Output is correct
25	Correct	3 ms	376 KB	Output is correct
26	Correct	2 ms	380 KB	Output is correct
27	Correct	3 ms	376 KB	Output is correct
28	Correct	3 ms	376 KB	Output is correct
29	Correct	2 ms	376 KB	Output is correct
30	Correct	2 ms	376 KB	Output is correct
31	Correct	3 ms	380 KB	Output is correct
32	Correct	3 ms	376 KB	Output is correct
33	Correct	2 ms	376 KB	Output is correct
34	Correct	3 ms	256 KB	Output is correct
35	Correct	2 ms	376 KB	Output is correct
36	Correct	2 ms	376 KB	Output is correct
37	Correct	3 ms	376 KB	Output is correct
38	Correct	79 ms	4316 KB	Output is correct
39	Correct	73 ms	4444 KB	Output is correct
40	Correct	68 ms	4344 KB	Output is correct
41	Correct	80 ms	4344 KB	Output is correct
42	Correct	75 ms	4344 KB	Output is correct
43	Correct	77 ms	4312 KB	Output is correct
44	Correct	79 ms	4388 KB	Output is correct
45	Correct	84 ms	4344 KB	Output is correct
46	Correct	72 ms	4304 KB	Output is correct
47	Correct	76 ms	3960 KB	Output is correct
48	Correct	67 ms	3960 KB	Output is correct
49	Correct	67 ms	3568 KB	Output is correct
50	Correct	62 ms	3576 KB	Output is correct
51	Correct	81 ms	4432 KB	Output is correct
52	Correct	77 ms	4344 KB	Output is correct
53	Correct	75 ms	4364 KB	Output is correct
54	Correct	61 ms	4344 KB	Output is correct
55	Correct	74 ms	4348 KB	Output is correct
56	Correct	48 ms	3064 KB	Output is correct
57	Correct	28 ms	1696 KB	Output is correct
58	Correct	49 ms	2936 KB	Output is correct
59	Correct	58 ms	3064 KB	Output is correct
60	Correct	29 ms	1656 KB	Output is correct
61	Correct	52 ms	2552 KB	Output is correct
62	Correct	89 ms	4468 KB	Output is correct
63	Correct	91 ms	4348 KB	Output is correct
64	Correct	87 ms	4344 KB	Output is correct
65	Correct	90 ms	4344 KB	Output is correct
66	Correct	87 ms	4344 KB	Output is correct
67	Correct	87 ms	4344 KB	Output is correct
68	Correct	87 ms	4312 KB	Output is correct
69	Correct	88 ms	4472 KB	Output is correct
70	Correct	89 ms	4344 KB	Output is correct
71	Correct	86 ms	4344 KB	Output is correct
72	Correct	82 ms	4344 KB	Output is correct
73	Correct	77 ms	4472 KB	Output is correct

Submission #133159

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