답안 #556611

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
556611	2022-05-03T11:59:48 Z	hibiki	Exhibition (JOI19_ho_t2)	C++11	100 / 100	65 ms	4892 KB

joi2019_ho_t2

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

#define PB push_back
#define F first
#define S second

int n,m;
vector<int> frame;
vector<pair<int,int> > pic;

int main()
{
    scanf("%d %d",&n,&m);
    for(int i=0;i<n;i++)
    {
        int a,b;
        scanf("%d %d",&a,&b);
        pic.PB({b,a});
    }
    for(int i=0;i<m;i++)
    {
        int a;
        scanf("%d",&a);
        frame.PB(a);
    }

    sort(pic.begin(),pic.end());
    sort(frame.begin(),frame.end());

    int use=0,frame_i=m-1;
    for(int i=n-1;i>=0;i--)
    {
        if(frame_i<0)break;
        if(pic[i].S<=frame[frame_i])
        {
            use++;
            frame_i--;
        }
    }
    printf("%d\n",use);
}

Compilation message

joi2019_ho_t2.cpp: In function 'int main()':
joi2019_ho_t2.cpp:14:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   14 |     scanf("%d %d",&n,&m);
      |     ~~~~~^~~~~~~~~~~~~~~
joi2019_ho_t2.cpp:18:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   18 |         scanf("%d %d",&a,&b);
      |         ~~~~~^~~~~~~~~~~~~~~
joi2019_ho_t2.cpp:24:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   24 |         scanf("%d",&a);
      |         ~~~~~^~~~~~~~~

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	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	1 ms	304 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	300 KB	Output is correct
18	Correct	1 ms	300 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	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	1 ms	304 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	300 KB	Output is correct
18	Correct	1 ms	300 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	1 ms	340 KB	Output is correct
21	Correct	1 ms	340 KB	Output is correct
22	Correct	1 ms	340 KB	Output is correct
23	Correct	1 ms	340 KB	Output is correct
24	Correct	1 ms	340 KB	Output is correct
25	Correct	1 ms	340 KB	Output is correct
26	Correct	1 ms	340 KB	Output is correct
27	Correct	1 ms	340 KB	Output is correct
28	Correct	1 ms	340 KB	Output is correct
29	Correct	1 ms	340 KB	Output is correct
30	Correct	1 ms	340 KB	Output is correct
31	Correct	2 ms	288 KB	Output is correct
32	Correct	1 ms	212 KB	Output is correct
33	Correct	1 ms	212 KB	Output is correct
34	Correct	1 ms	308 KB	Output is correct
35	Correct	1 ms	212 KB	Output is correct
36	Correct	1 ms	340 KB	Output is correct
37	Correct	1 ms	340 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	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	1 ms	304 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	300 KB	Output is correct
18	Correct	1 ms	300 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	1 ms	340 KB	Output is correct
21	Correct	1 ms	340 KB	Output is correct
22	Correct	1 ms	340 KB	Output is correct
23	Correct	1 ms	340 KB	Output is correct
24	Correct	1 ms	340 KB	Output is correct
25	Correct	1 ms	340 KB	Output is correct
26	Correct	1 ms	340 KB	Output is correct
27	Correct	1 ms	340 KB	Output is correct
28	Correct	1 ms	340 KB	Output is correct
29	Correct	1 ms	340 KB	Output is correct
30	Correct	1 ms	340 KB	Output is correct
31	Correct	2 ms	288 KB	Output is correct
32	Correct	1 ms	212 KB	Output is correct
33	Correct	1 ms	212 KB	Output is correct
34	Correct	1 ms	308 KB	Output is correct
35	Correct	1 ms	212 KB	Output is correct
36	Correct	1 ms	340 KB	Output is correct
37	Correct	1 ms	340 KB	Output is correct
38	Correct	52 ms	4892 KB	Output is correct
39	Correct	52 ms	4876 KB	Output is correct
40	Correct	44 ms	4836 KB	Output is correct
41	Correct	52 ms	4800 KB	Output is correct
42	Correct	51 ms	4800 KB	Output is correct
43	Correct	52 ms	4776 KB	Output is correct
44	Correct	53 ms	4812 KB	Output is correct
45	Correct	51 ms	4768 KB	Output is correct
46	Correct	52 ms	4792 KB	Output is correct
47	Correct	47 ms	4448 KB	Output is correct
48	Correct	48 ms	4448 KB	Output is correct
49	Correct	43 ms	4028 KB	Output is correct
50	Correct	43 ms	3956 KB	Output is correct
51	Correct	52 ms	4856 KB	Output is correct
52	Correct	53 ms	4852 KB	Output is correct
53	Correct	51 ms	4772 KB	Output is correct
54	Correct	48 ms	4816 KB	Output is correct
55	Correct	51 ms	4804 KB	Output is correct
56	Correct	34 ms	3132 KB	Output is correct
57	Correct	21 ms	1744 KB	Output is correct
58	Correct	34 ms	3016 KB	Output is correct
59	Correct	38 ms	3064 KB	Output is correct
60	Correct	20 ms	1744 KB	Output is correct
61	Correct	32 ms	2856 KB	Output is correct
62	Correct	51 ms	4800 KB	Output is correct
63	Correct	54 ms	4852 KB	Output is correct
64	Correct	51 ms	4840 KB	Output is correct
65	Correct	52 ms	4888 KB	Output is correct
66	Correct	53 ms	4800 KB	Output is correct
67	Correct	53 ms	4884 KB	Output is correct
68	Correct	65 ms	4888 KB	Output is correct
69	Correct	52 ms	4836 KB	Output is correct
70	Correct	53 ms	4776 KB	Output is correct
71	Correct	52 ms	4840 KB	Output is correct
72	Correct	56 ms	4880 KB	Output is correct
73	Correct	48 ms	4852 KB	Output is correct

답안 #556611

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