답안 #1023843

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1023843	2024-07-15T07:47:48 Z	vjudge1	Exhibition (JOI19_ho_t2)	C++17	100 / 100	44 ms	4688 KB

joi2019_ho_t2

#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define fi first
#define se second
#define task "code"
 
const int ar=1e5+5;
const ll mod=1e9+7;
int n,m;
pair<int,int> pic[ar];
int c[ar];
int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);cout.tie(0);
    if (fopen(task".inp","r"))
    {
        freopen(task".inp","r",stdin);
        freopen(task".out","w",stdout);
    }
    cin>>n>>m;
    for (int i=1;i<=n;i++)
    {
        cin>>pic[i].se>>pic[i].fi;
    }
    for (int i=1;i<=m;i++)
    {
        cin>>c[i];
    }
    sort(c+1,c+m+1);
    sort(pic+1,pic+n+1);
    int ans=0;
    int pos=m;
    for (int i=n;i>=1;i--)
    {
        int s=pic[i].se;
        if (c[pos]>=s) ans++,pos--;
        if (ans==m) return cout<<m,0;
    }
    cout<<ans;
}

Compilation message

joi2019_ho_t2.cpp: In function 'int main()':
joi2019_ho_t2.cpp:19:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   19 |         freopen(task".inp","r",stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
joi2019_ho_t2.cpp:20:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   20 |         freopen(task".out","w",stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

#	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	1 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	468 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	1 ms	344 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	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	1 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	468 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	1 ms	344 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	344 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	480 KB	Output is correct
29	Correct	1 ms	348 KB	Output is correct
30	Correct	1 ms	352 KB	Output is correct
31	Correct	1 ms	348 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	0 ms	348 KB	Output is correct
36	Correct	0 ms	508 KB	Output is correct
37	Correct	0 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	1 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	468 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	1 ms	344 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	344 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	480 KB	Output is correct
29	Correct	1 ms	348 KB	Output is correct
30	Correct	1 ms	352 KB	Output is correct
31	Correct	1 ms	348 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	0 ms	348 KB	Output is correct
36	Correct	0 ms	508 KB	Output is correct
37	Correct	0 ms	348 KB	Output is correct
38	Correct	33 ms	4444 KB	Output is correct
39	Correct	31 ms	4408 KB	Output is correct
40	Correct	28 ms	4312 KB	Output is correct
41	Correct	44 ms	4436 KB	Output is correct
42	Correct	33 ms	4256 KB	Output is correct
43	Correct	33 ms	4440 KB	Output is correct
44	Correct	34 ms	4436 KB	Output is correct
45	Correct	33 ms	4444 KB	Output is correct
46	Correct	34 ms	4432 KB	Output is correct
47	Correct	30 ms	3928 KB	Output is correct
48	Correct	29 ms	3932 KB	Output is correct
49	Correct	27 ms	3540 KB	Output is correct
50	Correct	26 ms	3676 KB	Output is correct
51	Correct	32 ms	4444 KB	Output is correct
52	Correct	32 ms	4440 KB	Output is correct
53	Correct	40 ms	4440 KB	Output is correct
54	Correct	27 ms	4436 KB	Output is correct
55	Correct	32 ms	4400 KB	Output is correct
56	Correct	22 ms	2940 KB	Output is correct
57	Correct	16 ms	1624 KB	Output is correct
58	Correct	20 ms	2908 KB	Output is correct
59	Correct	21 ms	3024 KB	Output is correct
60	Correct	13 ms	1628 KB	Output is correct
61	Correct	20 ms	2540 KB	Output is correct
62	Correct	34 ms	4420 KB	Output is correct
63	Correct	33 ms	4508 KB	Output is correct
64	Correct	33 ms	4688 KB	Output is correct
65	Correct	33 ms	4436 KB	Output is correct
66	Correct	33 ms	4432 KB	Output is correct
67	Correct	33 ms	4432 KB	Output is correct
68	Correct	33 ms	4444 KB	Output is correct
69	Correct	34 ms	4440 KB	Output is correct
70	Correct	34 ms	4372 KB	Output is correct
71	Correct	37 ms	4440 KB	Output is correct
72	Correct	34 ms	4444 KB	Output is correct
73	Correct	41 ms	4432 KB	Output is correct

답안 #1023843

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