Submission #506143

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
506143	2022-01-11T17:34:20 Z	lucri	Art Exhibition (JOI18_art)	C++14	100 / 100	534 ms	24224 KB

#include <iostream>
#include <algorithm>
using namespace std;
long long s,n,r,ss[500010],sd[500010],r2;
struct tablouri{long long a,b;}t[500010];
bool comp(tablouri a1,tablouri b1)
{
    return a1.a<b1.a;
}
int main()
{
    cin>>n;
    for(long long i=1;i<=n;++i)
    {
        cin>>t[i].a>>t[i].b;
        s+=t[i].b;
    }
    sort(t+1,t+n+1,comp);
    r=s-t[n].a+t[1].a;
    long long sp=0;
    for(long long i=2;i<=n;++i)
    {
        sp+=t[i-1].b;
        ss[i]=t[i].a-sp-t[1].a;
        ss[i]=max(ss[i-1],ss[i]);
    }
    sp=0;
    for(long long i=n-1;i>=1;--i)
    {
        sp+=t[i+1].b;
        sd[i]=t[n].a-sp-t[i].a;
        sd[i]=max(sd[i],sd[i+1]);
    }
    for(long long i=1;i<=n;++i)
        r2=max(r2,sd[i]+ss[i]);
    cout<<r+r2;
    return 0;
}

Subtask #1
10.0 / 10.0

#	Verdict	Memory	Grader output
1	Correct	204 KB	Output is correct
2	Correct	292 KB	Output is correct
3	Correct	304 KB	Output is correct
4	Correct	292 KB	Output is correct
5	Correct	204 KB	Output is correct
6	Correct	204 KB	Output is correct
7	Correct	204 KB	Output is correct
8	Correct	204 KB	Output is correct
9	Correct	308 KB	Output is correct
10	Correct	204 KB	Output is correct
11	Correct	204 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	292 KB	Output is correct
3	Correct	0 ms	304 KB	Output is correct
4	Correct	0 ms	292 KB	Output is correct
5	Correct	0 ms	204 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct
9	Correct	0 ms	308 KB	Output is correct
10	Correct	0 ms	204 KB	Output is correct
11	Correct	0 ms	204 KB	Output is correct
12	Correct	1 ms	308 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	1 ms	332 KB	Output is correct
17	Correct	1 ms	304 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	332 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	1 ms	304 KB	Output is correct
25	Correct	1 ms	332 KB	Output is correct
26	Correct	1 ms	332 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	292 KB	Output is correct
3	Correct	0 ms	304 KB	Output is correct
4	Correct	0 ms	292 KB	Output is correct
5	Correct	0 ms	204 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct
9	Correct	0 ms	308 KB	Output is correct
10	Correct	0 ms	204 KB	Output is correct
11	Correct	0 ms	204 KB	Output is correct
12	Correct	1 ms	308 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	1 ms	332 KB	Output is correct
17	Correct	1 ms	304 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	332 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	1 ms	304 KB	Output is correct
25	Correct	1 ms	332 KB	Output is correct
26	Correct	1 ms	332 KB	Output is correct
27	Correct	6 ms	560 KB	Output is correct
28	Correct	5 ms	564 KB	Output is correct
29	Correct	5 ms	564 KB	Output is correct
30	Correct	5 ms	528 KB	Output is correct
31	Correct	5 ms	580 KB	Output is correct
32	Correct	6 ms	568 KB	Output is correct
33	Correct	7 ms	580 KB	Output is correct
34	Correct	6 ms	572 KB	Output is correct
35	Correct	5 ms	572 KB	Output is correct
36	Correct	5 ms	552 KB	Output is correct
37	Correct	5 ms	568 KB	Output is correct
38	Correct	6 ms	548 KB	Output is correct
39	Correct	6 ms	564 KB	Output is correct
40	Correct	6 ms	564 KB	Output is correct
41	Correct	6 ms	588 KB	Output is correct
42	Correct	6 ms	548 KB	Output is correct
43	Correct	5 ms	588 KB	Output is correct
44	Correct	5 ms	576 KB	Output is correct
45	Correct	6 ms	588 KB	Output is correct
46	Correct	6 ms	568 KB	Output is correct
47	Correct	5 ms	560 KB	Output is correct
48	Correct	6 ms	588 KB	Output is correct
49	Correct	5 ms	576 KB	Output is correct
50	Correct	6 ms	584 KB	Output is correct
51	Correct	5 ms	588 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	292 KB	Output is correct
3	Correct	0 ms	304 KB	Output is correct
4	Correct	0 ms	292 KB	Output is correct
5	Correct	0 ms	204 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct
9	Correct	0 ms	308 KB	Output is correct
10	Correct	0 ms	204 KB	Output is correct
11	Correct	0 ms	204 KB	Output is correct
12	Correct	1 ms	308 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	1 ms	332 KB	Output is correct
17	Correct	1 ms	304 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	332 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	1 ms	304 KB	Output is correct
25	Correct	1 ms	332 KB	Output is correct
26	Correct	1 ms	332 KB	Output is correct
27	Correct	6 ms	560 KB	Output is correct
28	Correct	5 ms	564 KB	Output is correct
29	Correct	5 ms	564 KB	Output is correct
30	Correct	5 ms	528 KB	Output is correct
31	Correct	5 ms	580 KB	Output is correct
32	Correct	6 ms	568 KB	Output is correct
33	Correct	7 ms	580 KB	Output is correct
34	Correct	6 ms	572 KB	Output is correct
35	Correct	5 ms	572 KB	Output is correct
36	Correct	5 ms	552 KB	Output is correct
37	Correct	5 ms	568 KB	Output is correct
38	Correct	6 ms	548 KB	Output is correct
39	Correct	6 ms	564 KB	Output is correct
40	Correct	6 ms	564 KB	Output is correct
41	Correct	6 ms	588 KB	Output is correct
42	Correct	6 ms	548 KB	Output is correct
43	Correct	5 ms	588 KB	Output is correct
44	Correct	5 ms	576 KB	Output is correct
45	Correct	6 ms	588 KB	Output is correct
46	Correct	6 ms	568 KB	Output is correct
47	Correct	5 ms	560 KB	Output is correct
48	Correct	6 ms	588 KB	Output is correct
49	Correct	5 ms	576 KB	Output is correct
50	Correct	6 ms	584 KB	Output is correct
51	Correct	5 ms	588 KB	Output is correct
52	Correct	506 ms	24224 KB	Output is correct
53	Correct	503 ms	21596 KB	Output is correct
54	Correct	534 ms	21564 KB	Output is correct
55	Correct	496 ms	21600 KB	Output is correct
56	Correct	505 ms	21604 KB	Output is correct
57	Correct	518 ms	21640 KB	Output is correct
58	Correct	501 ms	21580 KB	Output is correct
59	Correct	520 ms	21548 KB	Output is correct
60	Correct	498 ms	21580 KB	Output is correct
61	Correct	491 ms	21596 KB	Output is correct
62	Correct	497 ms	21636 KB	Output is correct
63	Correct	497 ms	21572 KB	Output is correct
64	Correct	504 ms	21532 KB	Output is correct
65	Correct	498 ms	21260 KB	Output is correct
66	Correct	505 ms	21260 KB	Output is correct
67	Correct	490 ms	21264 KB	Output is correct
68	Correct	508 ms	21276 KB	Output is correct

Submission #506143

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