답안 #507545

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
507545	2022-01-12T17:27:13 Z	maco1503	Art Exhibition (JOI18_art)	C++14	100 / 100	198 ms	28692 KB

#include <bits/stdc++.h>
#define rpd ios_base :: sync_with_stdio(0); cin.tie(0);
#define ll long long
#define fs first
#define sc second
#define pb push_back
#define mod 666013
#define NMAX 100000 + 5
#define inf LLONG_MAX

using namespace std;

pair < ll ,ll > v[500005];
ll s;
ll st[500005];
ll dr[500005];

int main()
{
    rpd;
     int n;
    cin>>n;
    for(int i=1;i<=n;++i)
    {
        ll  mar,val;
        cin>>mar >> val;
        v[i]={mar,val};
        s+=v[i].second;
    }

    sort(v+1,v+1+n);

    ll ans= s -v[n].first+v[1].first;

    long long sp=0;
    for(long long i=2;i<=n;++i)
    {
        sp+=v[i-1].sc;
        st[i]=v[i].fs-sp-v[1].fs;
        st[i]=max(st[i-1],st[i]);
    }

     sp=0;
    for(long long i=n-1;i>=1;--i)
    {
        sp+=v[i+1].sc;
        dr[i]=v[n].fs-sp-v[i].fs;
        dr[i]=max(dr[i],dr[i+1]);
    }
    ll ans2=0;
    for(int i=1;i<=n;i++)ans2=max(ans2,st[i]+dr[i]);
    cout<<ans+ans2;
    return 0;
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	332 KB	Output is correct
2	Correct	0 ms	332 KB	Output is correct
3	Correct	0 ms	332 KB	Output is correct
4	Correct	1 ms	320 KB	Output is correct
5	Correct	0 ms	320 KB	Output is correct
6	Correct	0 ms	332 KB	Output is correct
7	Correct	0 ms	332 KB	Output is correct
8	Correct	0 ms	332 KB	Output is correct
9	Correct	0 ms	332 KB	Output is correct
10	Correct	0 ms	332 KB	Output is correct
11	Correct	0 ms	332 KB	Output is correct

Subtask #2
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	332 KB	Output is correct
2	Correct	0 ms	332 KB	Output is correct
3	Correct	0 ms	332 KB	Output is correct
4	Correct	1 ms	320 KB	Output is correct
5	Correct	0 ms	320 KB	Output is correct
6	Correct	0 ms	332 KB	Output is correct
7	Correct	0 ms	332 KB	Output is correct
8	Correct	0 ms	332 KB	Output is correct
9	Correct	0 ms	332 KB	Output is correct
10	Correct	0 ms	332 KB	Output is correct
11	Correct	0 ms	332 KB	Output is correct
12	Correct	1 ms	328 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	324 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	328 KB	Output is correct
18	Correct	0 ms	332 KB	Output is correct
19	Correct	1 ms	336 KB	Output is correct
20	Correct	0 ms	332 KB	Output is correct
21	Correct	0 ms	340 KB	Output is correct
22	Correct	1 ms	340 KB	Output is correct
23	Correct	1 ms	332 KB	Output is correct
24	Correct	1 ms	332 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

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	332 KB	Output is correct
2	Correct	0 ms	332 KB	Output is correct
3	Correct	0 ms	332 KB	Output is correct
4	Correct	1 ms	320 KB	Output is correct
5	Correct	0 ms	320 KB	Output is correct
6	Correct	0 ms	332 KB	Output is correct
7	Correct	0 ms	332 KB	Output is correct
8	Correct	0 ms	332 KB	Output is correct
9	Correct	0 ms	332 KB	Output is correct
10	Correct	0 ms	332 KB	Output is correct
11	Correct	0 ms	332 KB	Output is correct
12	Correct	1 ms	328 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	324 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	328 KB	Output is correct
18	Correct	0 ms	332 KB	Output is correct
19	Correct	1 ms	336 KB	Output is correct
20	Correct	0 ms	332 KB	Output is correct
21	Correct	0 ms	340 KB	Output is correct
22	Correct	1 ms	340 KB	Output is correct
23	Correct	1 ms	332 KB	Output is correct
24	Correct	1 ms	332 KB	Output is correct
25	Correct	1 ms	332 KB	Output is correct
26	Correct	1 ms	332 KB	Output is correct
27	Correct	2 ms	588 KB	Output is correct
28	Correct	2 ms	516 KB	Output is correct
29	Correct	2 ms	580 KB	Output is correct
30	Correct	2 ms	584 KB	Output is correct
31	Correct	3 ms	580 KB	Output is correct
32	Correct	2 ms	576 KB	Output is correct
33	Correct	3 ms	580 KB	Output is correct
34	Correct	2 ms	588 KB	Output is correct
35	Correct	3 ms	588 KB	Output is correct
36	Correct	2 ms	576 KB	Output is correct
37	Correct	2 ms	588 KB	Output is correct
38	Correct	2 ms	588 KB	Output is correct
39	Correct	2 ms	588 KB	Output is correct
40	Correct	2 ms	564 KB	Output is correct
41	Correct	2 ms	588 KB	Output is correct
42	Correct	2 ms	580 KB	Output is correct
43	Correct	2 ms	588 KB	Output is correct
44	Correct	2 ms	588 KB	Output is correct
45	Correct	2 ms	588 KB	Output is correct
46	Correct	2 ms	588 KB	Output is correct
47	Correct	2 ms	588 KB	Output is correct
48	Correct	2 ms	588 KB	Output is correct
49	Correct	2 ms	588 KB	Output is correct
50	Correct	3 ms	588 KB	Output is correct
51	Correct	3 ms	588 KB	Output is correct

Subtask #4
50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	332 KB	Output is correct
2	Correct	0 ms	332 KB	Output is correct
3	Correct	0 ms	332 KB	Output is correct
4	Correct	1 ms	320 KB	Output is correct
5	Correct	0 ms	320 KB	Output is correct
6	Correct	0 ms	332 KB	Output is correct
7	Correct	0 ms	332 KB	Output is correct
8	Correct	0 ms	332 KB	Output is correct
9	Correct	0 ms	332 KB	Output is correct
10	Correct	0 ms	332 KB	Output is correct
11	Correct	0 ms	332 KB	Output is correct
12	Correct	1 ms	328 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	324 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	328 KB	Output is correct
18	Correct	0 ms	332 KB	Output is correct
19	Correct	1 ms	336 KB	Output is correct
20	Correct	0 ms	332 KB	Output is correct
21	Correct	0 ms	340 KB	Output is correct
22	Correct	1 ms	340 KB	Output is correct
23	Correct	1 ms	332 KB	Output is correct
24	Correct	1 ms	332 KB	Output is correct
25	Correct	1 ms	332 KB	Output is correct
26	Correct	1 ms	332 KB	Output is correct
27	Correct	2 ms	588 KB	Output is correct
28	Correct	2 ms	516 KB	Output is correct
29	Correct	2 ms	580 KB	Output is correct
30	Correct	2 ms	584 KB	Output is correct
31	Correct	3 ms	580 KB	Output is correct
32	Correct	2 ms	576 KB	Output is correct
33	Correct	3 ms	580 KB	Output is correct
34	Correct	2 ms	588 KB	Output is correct
35	Correct	3 ms	588 KB	Output is correct
36	Correct	2 ms	576 KB	Output is correct
37	Correct	2 ms	588 KB	Output is correct
38	Correct	2 ms	588 KB	Output is correct
39	Correct	2 ms	588 KB	Output is correct
40	Correct	2 ms	564 KB	Output is correct
41	Correct	2 ms	588 KB	Output is correct
42	Correct	2 ms	580 KB	Output is correct
43	Correct	2 ms	588 KB	Output is correct
44	Correct	2 ms	588 KB	Output is correct
45	Correct	2 ms	588 KB	Output is correct
46	Correct	2 ms	588 KB	Output is correct
47	Correct	2 ms	588 KB	Output is correct
48	Correct	2 ms	588 KB	Output is correct
49	Correct	2 ms	588 KB	Output is correct
50	Correct	3 ms	588 KB	Output is correct
51	Correct	3 ms	588 KB	Output is correct
52	Correct	198 ms	25908 KB	Output is correct
53	Correct	183 ms	27476 KB	Output is correct
54	Correct	179 ms	27552 KB	Output is correct
55	Correct	185 ms	27460 KB	Output is correct
56	Correct	172 ms	28480 KB	Output is correct
57	Correct	181 ms	28508 KB	Output is correct
58	Correct	178 ms	28536 KB	Output is correct
59	Correct	179 ms	27600 KB	Output is correct
60	Correct	169 ms	28520 KB	Output is correct
61	Correct	176 ms	28444 KB	Output is correct
62	Correct	172 ms	28692 KB	Output is correct
63	Correct	186 ms	27416 KB	Output is correct
64	Correct	177 ms	28480 KB	Output is correct
65	Correct	171 ms	28692 KB	Output is correct
66	Correct	187 ms	27348 KB	Output is correct
67	Correct	177 ms	28576 KB	Output is correct
68	Correct	176 ms	28580 KB	Output is correct

답안 #507545

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