Submission #77114

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
77114	2018-09-22T13:22:19 Z	Vardanyan	Art Exhibition (JOI18_art)	C++14	50 / 100	1000 ms	11288 KB

#include <bits/stdc++.h>
using namespace std;
const int N = 500*1000+7;
pair<long long,long long> a[N];
int main(){
    int n;
    scanf("%d",&n);
    for(int i = 1;i<=n;i++) scanf("%lld%lld",&a[i].first,&a[i].second);
    sort(a+1,a+1+n);
    long long ans = 0;
    for(int i = 1;i<=n;i++){
        long long mx = 0;
        long long mn = 10000000000000005;
        long long s = 0;
        for(int j = i;j<=n;j++){
            mx = max(mx,a[j].first);
            mn = min(mn,a[j].first);
            s+=a[j].second;
            ans = max(ans,s-(mx-mn));
        }
    }
    printf("%lld\n",ans);
    return 0;
}

Compilation message

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("%d",&n);
     ~~~~~^~~~~~~~~
art.cpp:8:34: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     for(int i = 1;i<=n;i++) 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	3 ms	508 KB	Output is correct
3	Correct	2 ms	508 KB	Output is correct
4	Correct	2 ms	508 KB	Output is correct
5	Correct	2 ms	720 KB	Output is correct
6	Correct	2 ms	720 KB	Output is correct
7	Correct	2 ms	720 KB	Output is correct
8	Correct	2 ms	720 KB	Output is correct
9	Correct	2 ms	720 KB	Output is correct
10	Correct	2 ms	720 KB	Output is correct
11	Correct	2 ms	720 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	3 ms	508 KB	Output is correct
3	Correct	2 ms	508 KB	Output is correct
4	Correct	2 ms	508 KB	Output is correct
5	Correct	2 ms	720 KB	Output is correct
6	Correct	2 ms	720 KB	Output is correct
7	Correct	2 ms	720 KB	Output is correct
8	Correct	2 ms	720 KB	Output is correct
9	Correct	2 ms	720 KB	Output is correct
10	Correct	2 ms	720 KB	Output is correct
11	Correct	2 ms	720 KB	Output is correct
12	Correct	2 ms	720 KB	Output is correct
13	Correct	2 ms	720 KB	Output is correct
14	Correct	6 ms	720 KB	Output is correct
15	Correct	2 ms	720 KB	Output is correct
16	Correct	2 ms	720 KB	Output is correct
17	Correct	2 ms	720 KB	Output is correct
18	Correct	2 ms	720 KB	Output is correct
19	Correct	2 ms	720 KB	Output is correct
20	Correct	2 ms	720 KB	Output is correct
21	Correct	3 ms	832 KB	Output is correct
22	Correct	3 ms	832 KB	Output is correct
23	Correct	2 ms	832 KB	Output is correct
24	Correct	2 ms	832 KB	Output is correct
25	Correct	2 ms	832 KB	Output is correct
26	Correct	2 ms	832 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	3 ms	508 KB	Output is correct
3	Correct	2 ms	508 KB	Output is correct
4	Correct	2 ms	508 KB	Output is correct
5	Correct	2 ms	720 KB	Output is correct
6	Correct	2 ms	720 KB	Output is correct
7	Correct	2 ms	720 KB	Output is correct
8	Correct	2 ms	720 KB	Output is correct
9	Correct	2 ms	720 KB	Output is correct
10	Correct	2 ms	720 KB	Output is correct
11	Correct	2 ms	720 KB	Output is correct
12	Correct	2 ms	720 KB	Output is correct
13	Correct	2 ms	720 KB	Output is correct
14	Correct	6 ms	720 KB	Output is correct
15	Correct	2 ms	720 KB	Output is correct
16	Correct	2 ms	720 KB	Output is correct
17	Correct	2 ms	720 KB	Output is correct
18	Correct	2 ms	720 KB	Output is correct
19	Correct	2 ms	720 KB	Output is correct
20	Correct	2 ms	720 KB	Output is correct
21	Correct	3 ms	832 KB	Output is correct
22	Correct	3 ms	832 KB	Output is correct
23	Correct	2 ms	832 KB	Output is correct
24	Correct	2 ms	832 KB	Output is correct
25	Correct	2 ms	832 KB	Output is correct
26	Correct	2 ms	832 KB	Output is correct
27	Correct	28 ms	904 KB	Output is correct
28	Correct	26 ms	1032 KB	Output is correct
29	Correct	27 ms	1232 KB	Output is correct
30	Correct	26 ms	1292 KB	Output is correct
31	Correct	28 ms	1544 KB	Output is correct
32	Correct	25 ms	1560 KB	Output is correct
33	Correct	26 ms	1736 KB	Output is correct
34	Correct	28 ms	1892 KB	Output is correct
35	Correct	30 ms	1936 KB	Output is correct
36	Correct	38 ms	2076 KB	Output is correct
37	Correct	49 ms	2200 KB	Output is correct
38	Correct	27 ms	2328 KB	Output is correct
39	Correct	27 ms	2508 KB	Output is correct
40	Correct	26 ms	2708 KB	Output is correct
41	Correct	28 ms	2712 KB	Output is correct
42	Correct	27 ms	2836 KB	Output is correct
43	Correct	25 ms	3108 KB	Output is correct
44	Correct	26 ms	3108 KB	Output is correct
45	Correct	39 ms	3220 KB	Output is correct
46	Correct	26 ms	3348 KB	Output is correct
47	Correct	28 ms	3548 KB	Output is correct
48	Correct	28 ms	3548 KB	Output is correct
49	Correct	26 ms	3564 KB	Output is correct
50	Correct	31 ms	3564 KB	Output is correct
51	Correct	26 ms	3568 KB	Output is correct

Subtask #4
0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	3 ms	508 KB	Output is correct
3	Correct	2 ms	508 KB	Output is correct
4	Correct	2 ms	508 KB	Output is correct
5	Correct	2 ms	720 KB	Output is correct
6	Correct	2 ms	720 KB	Output is correct
7	Correct	2 ms	720 KB	Output is correct
8	Correct	2 ms	720 KB	Output is correct
9	Correct	2 ms	720 KB	Output is correct
10	Correct	2 ms	720 KB	Output is correct
11	Correct	2 ms	720 KB	Output is correct
12	Correct	2 ms	720 KB	Output is correct
13	Correct	2 ms	720 KB	Output is correct
14	Correct	6 ms	720 KB	Output is correct
15	Correct	2 ms	720 KB	Output is correct
16	Correct	2 ms	720 KB	Output is correct
17	Correct	2 ms	720 KB	Output is correct
18	Correct	2 ms	720 KB	Output is correct
19	Correct	2 ms	720 KB	Output is correct
20	Correct	2 ms	720 KB	Output is correct
21	Correct	3 ms	832 KB	Output is correct
22	Correct	3 ms	832 KB	Output is correct
23	Correct	2 ms	832 KB	Output is correct
24	Correct	2 ms	832 KB	Output is correct
25	Correct	2 ms	832 KB	Output is correct
26	Correct	2 ms	832 KB	Output is correct
27	Correct	28 ms	904 KB	Output is correct
28	Correct	26 ms	1032 KB	Output is correct
29	Correct	27 ms	1232 KB	Output is correct
30	Correct	26 ms	1292 KB	Output is correct
31	Correct	28 ms	1544 KB	Output is correct
32	Correct	25 ms	1560 KB	Output is correct
33	Correct	26 ms	1736 KB	Output is correct
34	Correct	28 ms	1892 KB	Output is correct
35	Correct	30 ms	1936 KB	Output is correct
36	Correct	38 ms	2076 KB	Output is correct
37	Correct	49 ms	2200 KB	Output is correct
38	Correct	27 ms	2328 KB	Output is correct
39	Correct	27 ms	2508 KB	Output is correct
40	Correct	26 ms	2708 KB	Output is correct
41	Correct	28 ms	2712 KB	Output is correct
42	Correct	27 ms	2836 KB	Output is correct
43	Correct	25 ms	3108 KB	Output is correct
44	Correct	26 ms	3108 KB	Output is correct
45	Correct	39 ms	3220 KB	Output is correct
46	Correct	26 ms	3348 KB	Output is correct
47	Correct	28 ms	3548 KB	Output is correct
48	Correct	28 ms	3548 KB	Output is correct
49	Correct	26 ms	3564 KB	Output is correct
50	Correct	31 ms	3564 KB	Output is correct
51	Correct	26 ms	3568 KB	Output is correct
52	Execution timed out	1078 ms	11288 KB	Time limit exceeded
53	Halted	0 ms	0 KB	-

Submission #77114

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 20.0 / 20.0

Subtask #3 20.0 / 20.0

Subtask #4 0 / 50.0

Subtask #1
10.0 / 10.0

Subtask #2
20.0 / 20.0

Subtask #3
20.0 / 20.0

Subtask #4
0 / 50.0