답안 #206414

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
206414	2020-03-03T08:32:05 Z	stefdasca	Art Exhibition (JOI18_art)	C++14	100 / 100	263 ms	28792 KB

#include<bits/stdc++.h>
#define fi first
#define se second

using namespace std;
typedef long long ll;

int n;
pair<ll, int> v[500002];
ll sp[500002], mxx[500002];
int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cin >> n;
    for(int i = 1; i <= n; ++i)
        cin >> v[i].fi >> v[i].se;
    sort(v + 1, v + n + 1);
    for(int i = 1; i <= n; ++i)
    {
        sp[i] = sp[i-1] + v[i-1].fi + v[i].se - v[i].fi;
      //  cout << sp[i] << " ";
    }
   // cout << '\n';
    mxx[n] = sp[n];
    for(int i = n-1; i >= 1; --i)
        mxx[i] = max(mxx[i+1], sp[i]);
    ll ans = 0;
    for(int i = 1; i <= n; ++i)
    {
       // cout << mxx[i] + v[i].fi << " " << - sp[i-1] - v[i-1].fi << '\n';
        ans = max(ans, mxx[i] + v[i].fi - sp[i-1] - v[i-1].fi);
    }
    cout << ans;
    return 0;
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	380 KB	Output is correct
2	Correct	5 ms	376 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	376 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	5 ms	376 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	376 KB	Output is correct

Subtask #2
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	380 KB	Output is correct
2	Correct	5 ms	376 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	376 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	5 ms	376 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	376 KB	Output is correct
12	Correct	5 ms	380 KB	Output is correct
13	Correct	5 ms	376 KB	Output is correct
14	Correct	5 ms	376 KB	Output is correct
15	Correct	5 ms	376 KB	Output is correct
16	Correct	5 ms	376 KB	Output is correct
17	Correct	5 ms	504 KB	Output is correct
18	Correct	5 ms	376 KB	Output is correct
19	Correct	5 ms	376 KB	Output is correct
20	Correct	5 ms	376 KB	Output is correct
21	Correct	5 ms	380 KB	Output is correct
22	Correct	5 ms	376 KB	Output is correct
23	Correct	5 ms	376 KB	Output is correct
24	Correct	5 ms	376 KB	Output is correct
25	Correct	5 ms	376 KB	Output is correct
26	Correct	5 ms	376 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	380 KB	Output is correct
2	Correct	5 ms	376 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	376 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	5 ms	376 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	376 KB	Output is correct
12	Correct	5 ms	380 KB	Output is correct
13	Correct	5 ms	376 KB	Output is correct
14	Correct	5 ms	376 KB	Output is correct
15	Correct	5 ms	376 KB	Output is correct
16	Correct	5 ms	376 KB	Output is correct
17	Correct	5 ms	504 KB	Output is correct
18	Correct	5 ms	376 KB	Output is correct
19	Correct	5 ms	376 KB	Output is correct
20	Correct	5 ms	376 KB	Output is correct
21	Correct	5 ms	380 KB	Output is correct
22	Correct	5 ms	376 KB	Output is correct
23	Correct	5 ms	376 KB	Output is correct
24	Correct	5 ms	376 KB	Output is correct
25	Correct	5 ms	376 KB	Output is correct
26	Correct	5 ms	376 KB	Output is correct
27	Correct	7 ms	632 KB	Output is correct
28	Correct	7 ms	632 KB	Output is correct
29	Correct	7 ms	636 KB	Output is correct
30	Correct	7 ms	632 KB	Output is correct
31	Correct	7 ms	632 KB	Output is correct
32	Correct	8 ms	632 KB	Output is correct
33	Correct	7 ms	632 KB	Output is correct
34	Correct	8 ms	632 KB	Output is correct
35	Correct	7 ms	632 KB	Output is correct
36	Correct	7 ms	632 KB	Output is correct
37	Correct	7 ms	632 KB	Output is correct
38	Correct	7 ms	632 KB	Output is correct
39	Correct	7 ms	632 KB	Output is correct
40	Correct	7 ms	632 KB	Output is correct
41	Correct	7 ms	632 KB	Output is correct
42	Correct	7 ms	632 KB	Output is correct
43	Correct	8 ms	632 KB	Output is correct
44	Correct	7 ms	632 KB	Output is correct
45	Correct	7 ms	632 KB	Output is correct
46	Correct	7 ms	636 KB	Output is correct
47	Correct	7 ms	652 KB	Output is correct
48	Correct	7 ms	632 KB	Output is correct
49	Correct	7 ms	632 KB	Output is correct
50	Correct	7 ms	636 KB	Output is correct
51	Correct	7 ms	632 KB	Output is correct

Subtask #4
50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	380 KB	Output is correct
2	Correct	5 ms	376 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	376 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	5 ms	376 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	376 KB	Output is correct
12	Correct	5 ms	380 KB	Output is correct
13	Correct	5 ms	376 KB	Output is correct
14	Correct	5 ms	376 KB	Output is correct
15	Correct	5 ms	376 KB	Output is correct
16	Correct	5 ms	376 KB	Output is correct
17	Correct	5 ms	504 KB	Output is correct
18	Correct	5 ms	376 KB	Output is correct
19	Correct	5 ms	376 KB	Output is correct
20	Correct	5 ms	376 KB	Output is correct
21	Correct	5 ms	380 KB	Output is correct
22	Correct	5 ms	376 KB	Output is correct
23	Correct	5 ms	376 KB	Output is correct
24	Correct	5 ms	376 KB	Output is correct
25	Correct	5 ms	376 KB	Output is correct
26	Correct	5 ms	376 KB	Output is correct
27	Correct	7 ms	632 KB	Output is correct
28	Correct	7 ms	632 KB	Output is correct
29	Correct	7 ms	636 KB	Output is correct
30	Correct	7 ms	632 KB	Output is correct
31	Correct	7 ms	632 KB	Output is correct
32	Correct	8 ms	632 KB	Output is correct
33	Correct	7 ms	632 KB	Output is correct
34	Correct	8 ms	632 KB	Output is correct
35	Correct	7 ms	632 KB	Output is correct
36	Correct	7 ms	632 KB	Output is correct
37	Correct	7 ms	632 KB	Output is correct
38	Correct	7 ms	632 KB	Output is correct
39	Correct	7 ms	632 KB	Output is correct
40	Correct	7 ms	632 KB	Output is correct
41	Correct	7 ms	632 KB	Output is correct
42	Correct	7 ms	632 KB	Output is correct
43	Correct	8 ms	632 KB	Output is correct
44	Correct	7 ms	632 KB	Output is correct
45	Correct	7 ms	632 KB	Output is correct
46	Correct	7 ms	636 KB	Output is correct
47	Correct	7 ms	652 KB	Output is correct
48	Correct	7 ms	632 KB	Output is correct
49	Correct	7 ms	632 KB	Output is correct
50	Correct	7 ms	636 KB	Output is correct
51	Correct	7 ms	632 KB	Output is correct
52	Correct	231 ms	21260 KB	Output is correct
53	Correct	232 ms	28664 KB	Output is correct
54	Correct	237 ms	28664 KB	Output is correct
55	Correct	237 ms	28664 KB	Output is correct
56	Correct	238 ms	28664 KB	Output is correct
57	Correct	236 ms	28664 KB	Output is correct
58	Correct	234 ms	28664 KB	Output is correct
59	Correct	243 ms	28768 KB	Output is correct
60	Correct	229 ms	28664 KB	Output is correct
61	Correct	242 ms	28556 KB	Output is correct
62	Correct	249 ms	28592 KB	Output is correct
63	Correct	233 ms	28664 KB	Output is correct
64	Correct	240 ms	28792 KB	Output is correct
65	Correct	241 ms	28664 KB	Output is correct
66	Correct	251 ms	28644 KB	Output is correct
67	Correct	238 ms	28664 KB	Output is correct
68	Correct	263 ms	28640 KB	Output is correct

답안 #206414

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