Submission #159881

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
159881	2019-10-25T08:19:08 Z	dantoh000	Art Exhibition (JOI18_art)	C++14	100 / 100	337 ms	21112 KB

#include <bits/stdc++.h>
#define int long long
using namespace std;
typedef pair<int,int> ii;
main(){
    int n;
    scanf("%lld",&n);
    ii a[n];
    for (int i = 0; i < n; i++){
        scanf("%lld%lld",&a[i].first,&a[i].second);
    }
    sort(a,a+n);
    int m = -a[0].first;
    int cur = 0;
    int ans = 0;
    for (int i = 0; i < n; i++){
        cur += a[i].second;
        //printf("%d %d %d -> ",cur,m,a[i].first);
        //printf("%d ",cur-m-a[i].first);
        ans = max(ans,cur-m-a[i].first);
        m = min(m,cur-a[i+1].first);


    }
    printf("%lld",ans);
}

Compilation message

art.cpp:5:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main(){
      ^
art.cpp: In function 'int main()':
art.cpp:7:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%lld",&n);
     ~~~~~^~~~~~~~~~~
art.cpp:10:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%lld%lld",&a[i].first,&a[i].second);
         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	256 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	256 KB	Output is correct
5	Correct	2 ms	452 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	256 KB	Output is correct
9	Correct	2 ms	256 KB	Output is correct
10	Correct	2 ms	256 KB	Output is correct
11	Correct	2 ms	256 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	256 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	256 KB	Output is correct
5	Correct	2 ms	452 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	256 KB	Output is correct
9	Correct	2 ms	256 KB	Output is correct
10	Correct	2 ms	256 KB	Output is correct
11	Correct	2 ms	256 KB	Output is correct
12	Correct	2 ms	256 KB	Output is correct
13	Correct	2 ms	252 KB	Output is correct
14	Correct	2 ms	376 KB	Output is correct
15	Correct	2 ms	256 KB	Output is correct
16	Correct	2 ms	256 KB	Output is correct
17	Correct	2 ms	256 KB	Output is correct
18	Correct	2 ms	256 KB	Output is correct
19	Correct	2 ms	396 KB	Output is correct
20	Correct	2 ms	256 KB	Output is correct
21	Correct	2 ms	252 KB	Output is correct
22	Correct	2 ms	360 KB	Output is correct
23	Correct	3 ms	376 KB	Output is correct
24	Correct	2 ms	376 KB	Output is correct
25	Correct	2 ms	256 KB	Output is correct
26	Correct	2 ms	256 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	256 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	256 KB	Output is correct
5	Correct	2 ms	452 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	256 KB	Output is correct
9	Correct	2 ms	256 KB	Output is correct
10	Correct	2 ms	256 KB	Output is correct
11	Correct	2 ms	256 KB	Output is correct
12	Correct	2 ms	256 KB	Output is correct
13	Correct	2 ms	252 KB	Output is correct
14	Correct	2 ms	376 KB	Output is correct
15	Correct	2 ms	256 KB	Output is correct
16	Correct	2 ms	256 KB	Output is correct
17	Correct	2 ms	256 KB	Output is correct
18	Correct	2 ms	256 KB	Output is correct
19	Correct	2 ms	396 KB	Output is correct
20	Correct	2 ms	256 KB	Output is correct
21	Correct	2 ms	252 KB	Output is correct
22	Correct	2 ms	360 KB	Output is correct
23	Correct	3 ms	376 KB	Output is correct
24	Correct	2 ms	376 KB	Output is correct
25	Correct	2 ms	256 KB	Output is correct
26	Correct	2 ms	256 KB	Output is correct
27	Correct	5 ms	504 KB	Output is correct
28	Correct	4 ms	504 KB	Output is correct
29	Correct	4 ms	504 KB	Output is correct
30	Correct	4 ms	504 KB	Output is correct
31	Correct	5 ms	632 KB	Output is correct
32	Correct	5 ms	504 KB	Output is correct
33	Correct	4 ms	504 KB	Output is correct
34	Correct	4 ms	504 KB	Output is correct
35	Correct	5 ms	504 KB	Output is correct
36	Correct	4 ms	504 KB	Output is correct
37	Correct	5 ms	504 KB	Output is correct
38	Correct	4 ms	632 KB	Output is correct
39	Correct	4 ms	504 KB	Output is correct
40	Correct	4 ms	504 KB	Output is correct
41	Correct	5 ms	632 KB	Output is correct
42	Correct	4 ms	504 KB	Output is correct
43	Correct	4 ms	504 KB	Output is correct
44	Correct	4 ms	504 KB	Output is correct
45	Correct	4 ms	504 KB	Output is correct
46	Correct	4 ms	508 KB	Output is correct
47	Correct	4 ms	504 KB	Output is correct
48	Correct	4 ms	504 KB	Output is correct
49	Correct	4 ms	504 KB	Output is correct
50	Correct	4 ms	504 KB	Output is correct
51	Correct	5 ms	504 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	256 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	256 KB	Output is correct
5	Correct	2 ms	452 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	256 KB	Output is correct
9	Correct	2 ms	256 KB	Output is correct
10	Correct	2 ms	256 KB	Output is correct
11	Correct	2 ms	256 KB	Output is correct
12	Correct	2 ms	256 KB	Output is correct
13	Correct	2 ms	252 KB	Output is correct
14	Correct	2 ms	376 KB	Output is correct
15	Correct	2 ms	256 KB	Output is correct
16	Correct	2 ms	256 KB	Output is correct
17	Correct	2 ms	256 KB	Output is correct
18	Correct	2 ms	256 KB	Output is correct
19	Correct	2 ms	396 KB	Output is correct
20	Correct	2 ms	256 KB	Output is correct
21	Correct	2 ms	252 KB	Output is correct
22	Correct	2 ms	360 KB	Output is correct
23	Correct	3 ms	376 KB	Output is correct
24	Correct	2 ms	376 KB	Output is correct
25	Correct	2 ms	256 KB	Output is correct
26	Correct	2 ms	256 KB	Output is correct
27	Correct	5 ms	504 KB	Output is correct
28	Correct	4 ms	504 KB	Output is correct
29	Correct	4 ms	504 KB	Output is correct
30	Correct	4 ms	504 KB	Output is correct
31	Correct	5 ms	632 KB	Output is correct
32	Correct	5 ms	504 KB	Output is correct
33	Correct	4 ms	504 KB	Output is correct
34	Correct	4 ms	504 KB	Output is correct
35	Correct	5 ms	504 KB	Output is correct
36	Correct	4 ms	504 KB	Output is correct
37	Correct	5 ms	504 KB	Output is correct
38	Correct	4 ms	632 KB	Output is correct
39	Correct	4 ms	504 KB	Output is correct
40	Correct	4 ms	504 KB	Output is correct
41	Correct	5 ms	632 KB	Output is correct
42	Correct	4 ms	504 KB	Output is correct
43	Correct	4 ms	504 KB	Output is correct
44	Correct	4 ms	504 KB	Output is correct
45	Correct	4 ms	504 KB	Output is correct
46	Correct	4 ms	508 KB	Output is correct
47	Correct	4 ms	504 KB	Output is correct
48	Correct	4 ms	504 KB	Output is correct
49	Correct	4 ms	504 KB	Output is correct
50	Correct	4 ms	504 KB	Output is correct
51	Correct	5 ms	504 KB	Output is correct
52	Correct	262 ms	20884 KB	Output is correct
53	Correct	258 ms	20852 KB	Output is correct
54	Correct	256 ms	20920 KB	Output is correct
55	Correct	258 ms	20856 KB	Output is correct
56	Correct	255 ms	20856 KB	Output is correct
57	Correct	257 ms	20988 KB	Output is correct
58	Correct	337 ms	21012 KB	Output is correct
59	Correct	256 ms	20856 KB	Output is correct
60	Correct	255 ms	20980 KB	Output is correct
61	Correct	258 ms	20728 KB	Output is correct
62	Correct	256 ms	20856 KB	Output is correct
63	Correct	263 ms	20856 KB	Output is correct
64	Correct	259 ms	20860 KB	Output is correct
65	Correct	256 ms	21112 KB	Output is correct
66	Correct	254 ms	20856 KB	Output is correct
67	Correct	262 ms	20860 KB	Output is correct
68	Correct	250 ms	20984 KB	Output is correct

Submission #159881

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 20.0 / 20.0

Subtask #3 20.0 / 20.0

Subtask #4 50.0 / 50.0

Subtask #1
10.0 / 10.0

Subtask #2
20.0 / 20.0

Subtask #3
20.0 / 20.0

Subtask #4
50.0 / 50.0