Submission #207925

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
207925	2020-03-09T12:45:54 Z	DodgeBallMan	Exhibition (JOI19_ho_t2)	C++14	100 / 100	94 ms	5012 KB

joi2019_ho_t2

#include <bits/stdc++.h>
#define pii pair<int, int>
#define x first
#define y second

using namespace std;

int n, m, ans, now;
vector<int> fra;
vector<pii> pic;
int main()
{
    scanf("%d %d",&n,&m);
    for( int i = 0, a, b ; i < n ; i++ ) {
        scanf("%d %d",&a,&b);
        pic.emplace_back( pii( b, a ) );
    }
    for( int i = 0, a ; i < m ; i++ ) {
        scanf("%d",&a);
        fra.emplace_back( a );
    }
    sort( pic.begin(), pic.end(), greater<pii>() ), sort( fra.begin(), fra.end(), greater<int>() );
    for( int i = 0 ; i < m ; i++ ) {
        while( pic[now].y > fra[i] && now < n ) now++;
        if( now == n ) break;
        ans++, now++;
    }
    printf("%d",ans);
    return 0;
}

Compilation message

joi2019_ho_t2.cpp: In function 'int main()':
joi2019_ho_t2.cpp:13:10: 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:15:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d %d",&a,&b);
         ~~~~~^~~~~~~~~~~~~~~
joi2019_ho_t2.cpp:19:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d",&a);
         ~~~~~^~~~~~~~~

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	248 KB	Output is correct
2	Correct	5 ms	376 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	256 KB	Output is correct
6	Correct	5 ms	376 KB	Output is correct
7	Correct	5 ms	256 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	5 ms	256 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	256 KB	Output is correct
12	Correct	5 ms	256 KB	Output is correct
13	Correct	5 ms	256 KB	Output is correct
14	Correct	5 ms	256 KB	Output is correct
15	Correct	5 ms	256 KB	Output is correct
16	Correct	5 ms	256 KB	Output is correct
17	Correct	5 ms	376 KB	Output is correct
18	Correct	5 ms	256 KB	Output is correct
19	Correct	6 ms	256 KB	Output is correct

Subtask #2
40.0 / 40.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	248 KB	Output is correct
2	Correct	5 ms	376 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	256 KB	Output is correct
6	Correct	5 ms	376 KB	Output is correct
7	Correct	5 ms	256 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	5 ms	256 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	256 KB	Output is correct
12	Correct	5 ms	256 KB	Output is correct
13	Correct	5 ms	256 KB	Output is correct
14	Correct	5 ms	256 KB	Output is correct
15	Correct	5 ms	256 KB	Output is correct
16	Correct	5 ms	256 KB	Output is correct
17	Correct	5 ms	376 KB	Output is correct
18	Correct	5 ms	256 KB	Output is correct
19	Correct	6 ms	256 KB	Output is correct
20	Correct	5 ms	376 KB	Output is correct
21	Correct	6 ms	376 KB	Output is correct
22	Correct	6 ms	376 KB	Output is correct
23	Correct	5 ms	376 KB	Output is correct
24	Correct	8 ms	376 KB	Output is correct
25	Correct	5 ms	376 KB	Output is correct
26	Correct	6 ms	416 KB	Output is correct
27	Correct	6 ms	376 KB	Output is correct
28	Correct	6 ms	376 KB	Output is correct
29	Correct	6 ms	376 KB	Output is correct
30	Correct	6 ms	376 KB	Output is correct
31	Correct	5 ms	376 KB	Output is correct
32	Correct	6 ms	376 KB	Output is correct
33	Correct	6 ms	376 KB	Output is correct
34	Correct	6 ms	376 KB	Output is correct
35	Correct	5 ms	376 KB	Output is correct
36	Correct	6 ms	504 KB	Output is correct
37	Correct	7 ms	536 KB	Output is correct

Subtask #3
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	248 KB	Output is correct
2	Correct	5 ms	376 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	256 KB	Output is correct
6	Correct	5 ms	376 KB	Output is correct
7	Correct	5 ms	256 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	5 ms	256 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	256 KB	Output is correct
12	Correct	5 ms	256 KB	Output is correct
13	Correct	5 ms	256 KB	Output is correct
14	Correct	5 ms	256 KB	Output is correct
15	Correct	5 ms	256 KB	Output is correct
16	Correct	5 ms	256 KB	Output is correct
17	Correct	5 ms	376 KB	Output is correct
18	Correct	5 ms	256 KB	Output is correct
19	Correct	6 ms	256 KB	Output is correct
20	Correct	5 ms	376 KB	Output is correct
21	Correct	6 ms	376 KB	Output is correct
22	Correct	6 ms	376 KB	Output is correct
23	Correct	5 ms	376 KB	Output is correct
24	Correct	8 ms	376 KB	Output is correct
25	Correct	5 ms	376 KB	Output is correct
26	Correct	6 ms	416 KB	Output is correct
27	Correct	6 ms	376 KB	Output is correct
28	Correct	6 ms	376 KB	Output is correct
29	Correct	6 ms	376 KB	Output is correct
30	Correct	6 ms	376 KB	Output is correct
31	Correct	5 ms	376 KB	Output is correct
32	Correct	6 ms	376 KB	Output is correct
33	Correct	6 ms	376 KB	Output is correct
34	Correct	6 ms	376 KB	Output is correct
35	Correct	5 ms	376 KB	Output is correct
36	Correct	6 ms	504 KB	Output is correct
37	Correct	7 ms	536 KB	Output is correct
38	Correct	94 ms	4972 KB	Output is correct
39	Correct	78 ms	4840 KB	Output is correct
40	Correct	73 ms	4968 KB	Output is correct
41	Correct	83 ms	4972 KB	Output is correct
42	Correct	83 ms	4920 KB	Output is correct
43	Correct	81 ms	4844 KB	Output is correct
44	Correct	84 ms	4968 KB	Output is correct
45	Correct	83 ms	4844 KB	Output is correct
46	Correct	79 ms	4840 KB	Output is correct
47	Correct	75 ms	4460 KB	Output is correct
48	Correct	72 ms	4460 KB	Output is correct
49	Correct	69 ms	4076 KB	Output is correct
50	Correct	66 ms	4076 KB	Output is correct
51	Correct	81 ms	4972 KB	Output is correct
52	Correct	82 ms	4972 KB	Output is correct
53	Correct	81 ms	4840 KB	Output is correct
54	Correct	69 ms	4968 KB	Output is correct
55	Correct	76 ms	4976 KB	Output is correct
56	Correct	52 ms	3176 KB	Output is correct
57	Correct	33 ms	1780 KB	Output is correct
58	Correct	49 ms	3180 KB	Output is correct
59	Correct	53 ms	3304 KB	Output is correct
60	Correct	34 ms	1908 KB	Output is correct
61	Correct	50 ms	2928 KB	Output is correct
62	Correct	82 ms	4840 KB	Output is correct
63	Correct	81 ms	4844 KB	Output is correct
64	Correct	86 ms	4972 KB	Output is correct
65	Correct	81 ms	4892 KB	Output is correct
66	Correct	85 ms	4840 KB	Output is correct
67	Correct	82 ms	4840 KB	Output is correct
68	Correct	83 ms	4844 KB	Output is correct
69	Correct	89 ms	5012 KB	Output is correct
70	Correct	82 ms	4972 KB	Output is correct
71	Correct	80 ms	4840 KB	Output is correct
72	Correct	82 ms	4844 KB	Output is correct
73	Correct	78 ms	4856 KB	Output is correct

Submission #207925

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