답안 #1109259

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1109259	2024-11-06T09:38:01 Z	ind1v	Art Exhibition (JOI18_art)	C++11	100 / 100	156 ms	11852 KB

#include <bits/stdc++.h>

using namespace std;

const int N = 5e5 + 5;

int n;
long long a[N];
int b[N];
int ord[N];

int main() {
  ios::sync_with_stdio(false);
  cin.tie(0);
  cin >> n;
  for (int i = 1; i <= n; i++) {
    cin >> a[i] >> b[i];
  }
  iota(ord + 1, ord + n + 1, 1);
  sort(ord + 1, ord + n + 1, [](const int &u, const int &v) -> bool {
    return a[u] < a[v];
  });
  long long ans = numeric_limits<long long>::min();
  long long pb = 0;
  long long mx = numeric_limits<long long>::min();
  for (int i = 1; i <= n; i++) {
    mx = max(mx, a[ord[i]] - pb);
    ans = max(ans, pb + b[ord[i]] - a[ord[i]] + mx);
    pb += b[ord[i]];
  }
  cout << ans << '\n';
  return 0;
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	4432 KB	Output is correct
2	Correct	1 ms	4564 KB	Output is correct
3	Correct	1 ms	4432 KB	Output is correct
4	Correct	1 ms	4432 KB	Output is correct
5	Correct	1 ms	4432 KB	Output is correct
6	Correct	1 ms	4432 KB	Output is correct
7	Correct	1 ms	4604 KB	Output is correct
8	Correct	1 ms	4432 KB	Output is correct
9	Correct	1 ms	4432 KB	Output is correct
10	Correct	1 ms	4432 KB	Output is correct
11	Correct	2 ms	4572 KB	Output is correct

Subtask #2
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	4432 KB	Output is correct
2	Correct	1 ms	4564 KB	Output is correct
3	Correct	1 ms	4432 KB	Output is correct
4	Correct	1 ms	4432 KB	Output is correct
5	Correct	1 ms	4432 KB	Output is correct
6	Correct	1 ms	4432 KB	Output is correct
7	Correct	1 ms	4604 KB	Output is correct
8	Correct	1 ms	4432 KB	Output is correct
9	Correct	1 ms	4432 KB	Output is correct
10	Correct	1 ms	4432 KB	Output is correct
11	Correct	2 ms	4572 KB	Output is correct
12	Correct	1 ms	4432 KB	Output is correct
13	Correct	1 ms	4432 KB	Output is correct
14	Correct	1 ms	4432 KB	Output is correct
15	Correct	1 ms	4432 KB	Output is correct
16	Correct	1 ms	4432 KB	Output is correct
17	Correct	1 ms	4432 KB	Output is correct
18	Correct	1 ms	4432 KB	Output is correct
19	Correct	1 ms	4432 KB	Output is correct
20	Correct	1 ms	4432 KB	Output is correct
21	Correct	1 ms	4444 KB	Output is correct
22	Correct	1 ms	4432 KB	Output is correct
23	Correct	1 ms	4432 KB	Output is correct
24	Correct	1 ms	4432 KB	Output is correct
25	Correct	1 ms	4432 KB	Output is correct
26	Correct	1 ms	4432 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	4432 KB	Output is correct
2	Correct	1 ms	4564 KB	Output is correct
3	Correct	1 ms	4432 KB	Output is correct
4	Correct	1 ms	4432 KB	Output is correct
5	Correct	1 ms	4432 KB	Output is correct
6	Correct	1 ms	4432 KB	Output is correct
7	Correct	1 ms	4604 KB	Output is correct
8	Correct	1 ms	4432 KB	Output is correct
9	Correct	1 ms	4432 KB	Output is correct
10	Correct	1 ms	4432 KB	Output is correct
11	Correct	2 ms	4572 KB	Output is correct
12	Correct	1 ms	4432 KB	Output is correct
13	Correct	1 ms	4432 KB	Output is correct
14	Correct	1 ms	4432 KB	Output is correct
15	Correct	1 ms	4432 KB	Output is correct
16	Correct	1 ms	4432 KB	Output is correct
17	Correct	1 ms	4432 KB	Output is correct
18	Correct	1 ms	4432 KB	Output is correct
19	Correct	1 ms	4432 KB	Output is correct
20	Correct	1 ms	4432 KB	Output is correct
21	Correct	1 ms	4444 KB	Output is correct
22	Correct	1 ms	4432 KB	Output is correct
23	Correct	1 ms	4432 KB	Output is correct
24	Correct	1 ms	4432 KB	Output is correct
25	Correct	1 ms	4432 KB	Output is correct
26	Correct	1 ms	4432 KB	Output is correct
27	Correct	2 ms	4432 KB	Output is correct
28	Correct	2 ms	4432 KB	Output is correct
29	Correct	2 ms	4432 KB	Output is correct
30	Correct	3 ms	4432 KB	Output is correct
31	Correct	2 ms	4432 KB	Output is correct
32	Correct	2 ms	4432 KB	Output is correct
33	Correct	2 ms	4432 KB	Output is correct
34	Correct	2 ms	4432 KB	Output is correct
35	Correct	2 ms	4432 KB	Output is correct
36	Correct	3 ms	4432 KB	Output is correct
37	Correct	2 ms	4688 KB	Output is correct
38	Correct	3 ms	4600 KB	Output is correct
39	Correct	2 ms	4432 KB	Output is correct
40	Correct	2 ms	4432 KB	Output is correct
41	Correct	2 ms	4600 KB	Output is correct
42	Correct	2 ms	4432 KB	Output is correct
43	Correct	2 ms	4432 KB	Output is correct
44	Correct	2 ms	4432 KB	Output is correct
45	Correct	2 ms	4432 KB	Output is correct
46	Correct	3 ms	4472 KB	Output is correct
47	Correct	2 ms	4432 KB	Output is correct
48	Correct	2 ms	4432 KB	Output is correct
49	Correct	2 ms	4432 KB	Output is correct
50	Correct	2 ms	4432 KB	Output is correct
51	Correct	2 ms	4432 KB	Output is correct

Subtask #4
50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	4432 KB	Output is correct
2	Correct	1 ms	4564 KB	Output is correct
3	Correct	1 ms	4432 KB	Output is correct
4	Correct	1 ms	4432 KB	Output is correct
5	Correct	1 ms	4432 KB	Output is correct
6	Correct	1 ms	4432 KB	Output is correct
7	Correct	1 ms	4604 KB	Output is correct
8	Correct	1 ms	4432 KB	Output is correct
9	Correct	1 ms	4432 KB	Output is correct
10	Correct	1 ms	4432 KB	Output is correct
11	Correct	2 ms	4572 KB	Output is correct
12	Correct	1 ms	4432 KB	Output is correct
13	Correct	1 ms	4432 KB	Output is correct
14	Correct	1 ms	4432 KB	Output is correct
15	Correct	1 ms	4432 KB	Output is correct
16	Correct	1 ms	4432 KB	Output is correct
17	Correct	1 ms	4432 KB	Output is correct
18	Correct	1 ms	4432 KB	Output is correct
19	Correct	1 ms	4432 KB	Output is correct
20	Correct	1 ms	4432 KB	Output is correct
21	Correct	1 ms	4444 KB	Output is correct
22	Correct	1 ms	4432 KB	Output is correct
23	Correct	1 ms	4432 KB	Output is correct
24	Correct	1 ms	4432 KB	Output is correct
25	Correct	1 ms	4432 KB	Output is correct
26	Correct	1 ms	4432 KB	Output is correct
27	Correct	2 ms	4432 KB	Output is correct
28	Correct	2 ms	4432 KB	Output is correct
29	Correct	2 ms	4432 KB	Output is correct
30	Correct	3 ms	4432 KB	Output is correct
31	Correct	2 ms	4432 KB	Output is correct
32	Correct	2 ms	4432 KB	Output is correct
33	Correct	2 ms	4432 KB	Output is correct
34	Correct	2 ms	4432 KB	Output is correct
35	Correct	2 ms	4432 KB	Output is correct
36	Correct	3 ms	4432 KB	Output is correct
37	Correct	2 ms	4688 KB	Output is correct
38	Correct	3 ms	4600 KB	Output is correct
39	Correct	2 ms	4432 KB	Output is correct
40	Correct	2 ms	4432 KB	Output is correct
41	Correct	2 ms	4600 KB	Output is correct
42	Correct	2 ms	4432 KB	Output is correct
43	Correct	2 ms	4432 KB	Output is correct
44	Correct	2 ms	4432 KB	Output is correct
45	Correct	2 ms	4432 KB	Output is correct
46	Correct	3 ms	4472 KB	Output is correct
47	Correct	2 ms	4432 KB	Output is correct
48	Correct	2 ms	4432 KB	Output is correct
49	Correct	2 ms	4432 KB	Output is correct
50	Correct	2 ms	4432 KB	Output is correct
51	Correct	2 ms	4432 KB	Output is correct
52	Correct	132 ms	8152 KB	Output is correct
53	Correct	126 ms	8144 KB	Output is correct
54	Correct	135 ms	8264 KB	Output is correct
55	Correct	134 ms	8264 KB	Output is correct
56	Correct	131 ms	8272 KB	Output is correct
57	Correct	133 ms	8264 KB	Output is correct
58	Correct	128 ms	8264 KB	Output is correct
59	Correct	143 ms	10232 KB	Output is correct
60	Correct	129 ms	8148 KB	Output is correct
61	Correct	144 ms	8264 KB	Output is correct
62	Correct	134 ms	8268 KB	Output is correct
63	Correct	156 ms	10824 KB	Output is correct
64	Correct	146 ms	9768 KB	Output is correct
65	Correct	142 ms	11852 KB	Output is correct
66	Correct	132 ms	8152 KB	Output is correct
67	Correct	129 ms	8264 KB	Output is correct
68	Correct	141 ms	11420 KB	Output is correct

답안 #1109259

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