Submission #133208

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
133208	2019-07-20T09:18:21 Z	dantoh000	Exhibition (JOI19_ho_t2)	C++14	100 / 100	85 ms	3708 KB

joi2019_ho_t2

#include <bits/stdc++.h>
using namespace std;
typedef pair<int,int> ii;
bool cmp(ii a, ii b){
    if (a.second != b.second) return a.second<b.second;
    else return a.first<b.first;
}
int main(){
    int n,m;
    scanf("%d%d",&n,&m);
    ii a[n];
    for (int i = 0; i < n; i++){
        scanf("%d%d",&a[i].first,&a[i].second);
    }
    int b[m];
    sort(a,a+n,cmp);
    for (int i =0 ; i<m; i++) scanf("%d",&b[i]);
    sort(b,b+m);
    int ans = 0;
    for (int i = n-1; i >= 0 && ans < m; i--){
        //printf("%d %d\n",b[m-ans-1],a[i].first);
        if (a[i].first <= b[m-ans-1]){
            ans++;
        }
    }
    printf("%d",ans);



}

Compilation message

joi2019_ho_t2.cpp: In function 'int main()':
joi2019_ho_t2.cpp:10:10: 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:13:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d%d",&a[i].first,&a[i].second);
         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
joi2019_ho_t2.cpp:17:36: 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",&b[i]);
                               ~~~~~^~~~~~~~~~~~

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	12 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	380 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 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	376 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	2 ms	256 KB	Output is correct
19	Correct	2 ms	376 KB	Output is correct

Subtask #2
40.0 / 40.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	12 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	380 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 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	376 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	2 ms	256 KB	Output is correct
19	Correct	2 ms	376 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	376 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	3 ms	376 KB	Output is correct
31	Correct	3 ms	376 KB	Output is correct
32	Correct	2 ms	408 KB	Output is correct
33	Correct	2 ms	376 KB	Output is correct
34	Correct	2 ms	376 KB	Output is correct
35	Correct	2 ms	256 KB	Output is correct
36	Correct	3 ms	376 KB	Output is correct
37	Correct	3 ms	408 KB	Output is correct

Subtask #3
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	12 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	380 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 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	376 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	2 ms	256 KB	Output is correct
19	Correct	2 ms	376 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	376 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	3 ms	376 KB	Output is correct
31	Correct	3 ms	376 KB	Output is correct
32	Correct	2 ms	408 KB	Output is correct
33	Correct	2 ms	376 KB	Output is correct
34	Correct	2 ms	376 KB	Output is correct
35	Correct	2 ms	256 KB	Output is correct
36	Correct	3 ms	376 KB	Output is correct
37	Correct	3 ms	408 KB	Output is correct
38	Correct	78 ms	3576 KB	Output is correct
39	Correct	74 ms	3680 KB	Output is correct
40	Correct	70 ms	3576 KB	Output is correct
41	Correct	78 ms	3456 KB	Output is correct
42	Correct	78 ms	3676 KB	Output is correct
43	Correct	77 ms	3548 KB	Output is correct
44	Correct	78 ms	3576 KB	Output is correct
45	Correct	77 ms	3576 KB	Output is correct
46	Correct	74 ms	3452 KB	Output is correct
47	Correct	70 ms	3448 KB	Output is correct
48	Correct	69 ms	3420 KB	Output is correct
49	Correct	62 ms	3320 KB	Output is correct
50	Correct	61 ms	3292 KB	Output is correct
51	Correct	77 ms	3576 KB	Output is correct
52	Correct	78 ms	3592 KB	Output is correct
53	Correct	78 ms	3704 KB	Output is correct
54	Correct	63 ms	3548 KB	Output is correct
55	Correct	74 ms	3676 KB	Output is correct
56	Correct	52 ms	3064 KB	Output is correct
57	Correct	28 ms	1656 KB	Output is correct
58	Correct	48 ms	3064 KB	Output is correct
59	Correct	52 ms	3064 KB	Output is correct
60	Correct	28 ms	1656 KB	Output is correct
61	Correct	46 ms	2548 KB	Output is correct
62	Correct	78 ms	3448 KB	Output is correct
63	Correct	78 ms	3548 KB	Output is correct
64	Correct	78 ms	3576 KB	Output is correct
65	Correct	81 ms	3552 KB	Output is correct
66	Correct	79 ms	3460 KB	Output is correct
67	Correct	79 ms	3680 KB	Output is correct
68	Correct	78 ms	3708 KB	Output is correct
69	Correct	85 ms	3576 KB	Output is correct
70	Correct	79 ms	3548 KB	Output is correct
71	Correct	77 ms	3584 KB	Output is correct
72	Correct	77 ms	3576 KB	Output is correct
73	Correct	74 ms	3556 KB	Output is correct

Submission #133208

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