답안 #483577

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
483577	2021-10-31T00:07:48 Z	TLP39	Exhibition (JOI19_ho_t2)	C++14	100 / 100	62 ms	4416 KB

joi2019_ho_t2

#include<bits/stdc++.h>
using namespace std;
 
int n,m;

pair<int,int> picture[100010];

int frame[100010];

void init()
{
    scanf("%d %d",&n,&m);
    for(int i=0;i<n;i++)
    {
        scanf("%d %d",&picture[i].second,&picture[i].first);
    }
    for(int i=0;i<m;i++)
    {
        scanf("%d",&frame[i]);
    }
    sort(picture,picture+n);
    sort(frame,frame+m);
}

int solve()
{
    int pos = m-1;
    int dp = 0;
    for(int i=n-1;i>=0;i--)
    {
        if(pos<0) break;
        if(frame[pos]>=picture[i].second)
        {
            dp++;
            pos--;
        }
    }
    return dp;
}

int main()
{
    init();
    printf("%d",solve());
}

Compilation message

joi2019_ho_t2.cpp: In function 'void init()':
joi2019_ho_t2.cpp:12:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   12 |     scanf("%d %d",&n,&m);
      |     ~~~~~^~~~~~~~~~~~~~~
joi2019_ho_t2.cpp:15:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   15 |         scanf("%d %d",&picture[i].second,&picture[i].first);
      |         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
joi2019_ho_t2.cpp:19:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   19 |         scanf("%d",&frame[i]);
      |         ~~~~~^~~~~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	1 ms	300 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	300 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	0 ms	204 KB	Output is correct
10	Correct	0 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	0 ms	304 KB	Output is correct
14	Correct	0 ms	204 KB	Output is correct
15	Correct	0 ms	204 KB	Output is correct
16	Correct	0 ms	204 KB	Output is correct
17	Correct	0 ms	304 KB	Output is correct
18	Correct	0 ms	204 KB	Output is correct
19	Correct	1 ms	204 KB	Output is correct

Subtask #2
40.0 / 40.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	1 ms	300 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	300 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	0 ms	204 KB	Output is correct
10	Correct	0 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	0 ms	304 KB	Output is correct
14	Correct	0 ms	204 KB	Output is correct
15	Correct	0 ms	204 KB	Output is correct
16	Correct	0 ms	204 KB	Output is correct
17	Correct	0 ms	304 KB	Output is correct
18	Correct	0 ms	204 KB	Output is correct
19	Correct	1 ms	204 KB	Output is correct
20	Correct	1 ms	332 KB	Output is correct
21	Correct	1 ms	332 KB	Output is correct
22	Correct	1 ms	312 KB	Output is correct
23	Correct	1 ms	332 KB	Output is correct
24	Correct	2 ms	332 KB	Output is correct
25	Correct	1 ms	332 KB	Output is correct
26	Correct	1 ms	332 KB	Output is correct
27	Correct	1 ms	332 KB	Output is correct
28	Correct	1 ms	332 KB	Output is correct
29	Correct	1 ms	312 KB	Output is correct
30	Correct	1 ms	312 KB	Output is correct
31	Correct	1 ms	332 KB	Output is correct
32	Correct	1 ms	204 KB	Output is correct
33	Correct	1 ms	256 KB	Output is correct
34	Correct	1 ms	204 KB	Output is correct
35	Correct	1 ms	204 KB	Output is correct
36	Correct	1 ms	332 KB	Output is correct
37	Correct	1 ms	332 KB	Output is correct

Subtask #3
50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	1 ms	300 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	300 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	0 ms	204 KB	Output is correct
10	Correct	0 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	0 ms	304 KB	Output is correct
14	Correct	0 ms	204 KB	Output is correct
15	Correct	0 ms	204 KB	Output is correct
16	Correct	0 ms	204 KB	Output is correct
17	Correct	0 ms	304 KB	Output is correct
18	Correct	0 ms	204 KB	Output is correct
19	Correct	1 ms	204 KB	Output is correct
20	Correct	1 ms	332 KB	Output is correct
21	Correct	1 ms	332 KB	Output is correct
22	Correct	1 ms	312 KB	Output is correct
23	Correct	1 ms	332 KB	Output is correct
24	Correct	2 ms	332 KB	Output is correct
25	Correct	1 ms	332 KB	Output is correct
26	Correct	1 ms	332 KB	Output is correct
27	Correct	1 ms	332 KB	Output is correct
28	Correct	1 ms	332 KB	Output is correct
29	Correct	1 ms	312 KB	Output is correct
30	Correct	1 ms	312 KB	Output is correct
31	Correct	1 ms	332 KB	Output is correct
32	Correct	1 ms	204 KB	Output is correct
33	Correct	1 ms	256 KB	Output is correct
34	Correct	1 ms	204 KB	Output is correct
35	Correct	1 ms	204 KB	Output is correct
36	Correct	1 ms	332 KB	Output is correct
37	Correct	1 ms	332 KB	Output is correct
38	Correct	46 ms	4336 KB	Output is correct
39	Correct	43 ms	4260 KB	Output is correct
40	Correct	43 ms	4344 KB	Output is correct
41	Correct	46 ms	4244 KB	Output is correct
42	Correct	45 ms	4320 KB	Output is correct
43	Correct	47 ms	4324 KB	Output is correct
44	Correct	45 ms	4344 KB	Output is correct
45	Correct	44 ms	4264 KB	Output is correct
46	Correct	45 ms	4216 KB	Output is correct
47	Correct	40 ms	3888 KB	Output is correct
48	Correct	39 ms	3860 KB	Output is correct
49	Correct	41 ms	3508 KB	Output is correct
50	Correct	44 ms	3568 KB	Output is correct
51	Correct	45 ms	4292 KB	Output is correct
52	Correct	44 ms	4276 KB	Output is correct
53	Correct	45 ms	4304 KB	Output is correct
54	Correct	54 ms	4284 KB	Output is correct
55	Correct	47 ms	4312 KB	Output is correct
56	Correct	37 ms	2868 KB	Output is correct
57	Correct	18 ms	1568 KB	Output is correct
58	Correct	30 ms	2996 KB	Output is correct
59	Correct	33 ms	2996 KB	Output is correct
60	Correct	18 ms	1580 KB	Output is correct
61	Correct	38 ms	2548 KB	Output is correct
62	Correct	50 ms	4340 KB	Output is correct
63	Correct	57 ms	4292 KB	Output is correct
64	Correct	61 ms	4316 KB	Output is correct
65	Correct	45 ms	4340 KB	Output is correct
66	Correct	62 ms	4344 KB	Output is correct
67	Correct	47 ms	4344 KB	Output is correct
68	Correct	49 ms	4292 KB	Output is correct
69	Correct	46 ms	4344 KB	Output is correct
70	Correct	47 ms	4276 KB	Output is correct
71	Correct	46 ms	4356 KB	Output is correct
72	Correct	50 ms	4416 KB	Output is correct
73	Correct	45 ms	4352 KB	Output is correct

답안 #483577

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