답안 #162588

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
162588	2019-11-08T20:49:57 Z	fenech20	Art Exhibition (JOI18_art)	C++14	50 / 100	1000 ms	20984 KB

art

/**
 * Martin Leshko ([email protected])
 */

#include <bits/stdc++.h>

using namespace std;

#define forn(i, n) for (int i = 0; i < (int)n; i++)
#define sz(a) (int)a.size()

const int N = 300001;

int main() {
  int n;
  cin >> n;
  vector< pair<long long, long long> > a(n);
  for (int i = 0; i < n; i++) {
    long long x, y;
    cin >> x >> y;
    a[i] = {x, y};
  }
  sort(a.begin(), a.end());
  long long prefix = 0, mn = 0x3f3f3f3f3f3f3f3f, ans = -0x3f3f3f3f3f3f3f3f;
  for (int i = 0; i < n; i++) {
    prefix += a[i].second;
    mn = min(mn, prefix - a[i].second - a[i].first);
    ans = max(ans, prefix - a[i].first - mn);
  }
  cout << ans << endl;
}

Subtask #1

10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	256 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	380 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	256 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	4 ms	376 KB	Output is correct
10	Correct	2 ms	256 KB	Output is correct
11	Correct	2 ms	256 KB	Output is correct

Subtask #2

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	256 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	380 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	256 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	4 ms	376 KB	Output is correct
10	Correct	2 ms	256 KB	Output is correct
11	Correct	2 ms	256 KB	Output is correct
12	Correct	2 ms	376 KB	Output is correct
13	Correct	3 ms	256 KB	Output is correct
14	Correct	2 ms	256 KB	Output is correct
15	Correct	2 ms	380 KB	Output is correct
16	Correct	3 ms	376 KB	Output is correct
17	Correct	3 ms	256 KB	Output is correct
18	Correct	3 ms	256 KB	Output is correct
19	Correct	3 ms	376 KB	Output is correct
20	Correct	3 ms	376 KB	Output is correct
21	Correct	2 ms	256 KB	Output is correct
22	Correct	3 ms	376 KB	Output is correct
23	Correct	3 ms	376 KB	Output is correct
24	Correct	3 ms	256 KB	Output is correct
25	Correct	3 ms	256 KB	Output is correct
26	Correct	3 ms	256 KB	Output is correct

Subtask #3

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	256 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	380 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	256 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	4 ms	376 KB	Output is correct
10	Correct	2 ms	256 KB	Output is correct
11	Correct	2 ms	256 KB	Output is correct
12	Correct	2 ms	376 KB	Output is correct
13	Correct	3 ms	256 KB	Output is correct
14	Correct	2 ms	256 KB	Output is correct
15	Correct	2 ms	380 KB	Output is correct
16	Correct	3 ms	376 KB	Output is correct
17	Correct	3 ms	256 KB	Output is correct
18	Correct	3 ms	256 KB	Output is correct
19	Correct	3 ms	376 KB	Output is correct
20	Correct	3 ms	376 KB	Output is correct
21	Correct	2 ms	256 KB	Output is correct
22	Correct	3 ms	376 KB	Output is correct
23	Correct	3 ms	376 KB	Output is correct
24	Correct	3 ms	256 KB	Output is correct
25	Correct	3 ms	256 KB	Output is correct
26	Correct	3 ms	256 KB	Output is correct
27	Correct	12 ms	504 KB	Output is correct
28	Correct	12 ms	504 KB	Output is correct
29	Correct	12 ms	560 KB	Output is correct
30	Correct	17 ms	548 KB	Output is correct
31	Correct	12 ms	504 KB	Output is correct
32	Correct	11 ms	504 KB	Output is correct
33	Correct	12 ms	504 KB	Output is correct
34	Correct	12 ms	508 KB	Output is correct
35	Correct	12 ms	572 KB	Output is correct
36	Correct	12 ms	504 KB	Output is correct
37	Correct	12 ms	504 KB	Output is correct
38	Correct	12 ms	600 KB	Output is correct
39	Correct	12 ms	504 KB	Output is correct
40	Correct	12 ms	504 KB	Output is correct
41	Correct	11 ms	508 KB	Output is correct
42	Correct	12 ms	504 KB	Output is correct
43	Correct	11 ms	504 KB	Output is correct
44	Correct	11 ms	508 KB	Output is correct
45	Correct	12 ms	504 KB	Output is correct
46	Correct	11 ms	504 KB	Output is correct
47	Correct	12 ms	504 KB	Output is correct
48	Correct	11 ms	504 KB	Output is correct
49	Correct	12 ms	504 KB	Output is correct
50	Correct	11 ms	504 KB	Output is correct
51	Correct	11 ms	504 KB	Output is correct

Subtask #4

0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	256 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	380 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	256 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	4 ms	376 KB	Output is correct
10	Correct	2 ms	256 KB	Output is correct
11	Correct	2 ms	256 KB	Output is correct
12	Correct	2 ms	376 KB	Output is correct
13	Correct	3 ms	256 KB	Output is correct
14	Correct	2 ms	256 KB	Output is correct
15	Correct	2 ms	380 KB	Output is correct
16	Correct	3 ms	376 KB	Output is correct
17	Correct	3 ms	256 KB	Output is correct
18	Correct	3 ms	256 KB	Output is correct
19	Correct	3 ms	376 KB	Output is correct
20	Correct	3 ms	376 KB	Output is correct
21	Correct	2 ms	256 KB	Output is correct
22	Correct	3 ms	376 KB	Output is correct
23	Correct	3 ms	376 KB	Output is correct
24	Correct	3 ms	256 KB	Output is correct
25	Correct	3 ms	256 KB	Output is correct
26	Correct	3 ms	256 KB	Output is correct
27	Correct	12 ms	504 KB	Output is correct
28	Correct	12 ms	504 KB	Output is correct
29	Correct	12 ms	560 KB	Output is correct
30	Correct	17 ms	548 KB	Output is correct
31	Correct	12 ms	504 KB	Output is correct
32	Correct	11 ms	504 KB	Output is correct
33	Correct	12 ms	504 KB	Output is correct
34	Correct	12 ms	508 KB	Output is correct
35	Correct	12 ms	572 KB	Output is correct
36	Correct	12 ms	504 KB	Output is correct
37	Correct	12 ms	504 KB	Output is correct
38	Correct	12 ms	600 KB	Output is correct
39	Correct	12 ms	504 KB	Output is correct
40	Correct	12 ms	504 KB	Output is correct
41	Correct	11 ms	508 KB	Output is correct
42	Correct	12 ms	504 KB	Output is correct
43	Correct	11 ms	504 KB	Output is correct
44	Correct	11 ms	508 KB	Output is correct
45	Correct	12 ms	504 KB	Output is correct
46	Correct	11 ms	504 KB	Output is correct
47	Correct	12 ms	504 KB	Output is correct
48	Correct	11 ms	504 KB	Output is correct
49	Correct	12 ms	504 KB	Output is correct
50	Correct	11 ms	504 KB	Output is correct
51	Correct	11 ms	504 KB	Output is correct
52	Correct	963 ms	20892 KB	Output is correct
53	Correct	983 ms	20728 KB	Output is correct
54	Correct	962 ms	20728 KB	Output is correct
55	Correct	971 ms	20856 KB	Output is correct
56	Correct	970 ms	20984 KB	Output is correct
57	Correct	970 ms	20856 KB	Output is correct
58	Correct	967 ms	20856 KB	Output is correct
59	Correct	968 ms	20856 KB	Output is correct
60	Execution timed out	1022 ms	20856 KB	Time limit exceeded
61	Halted	0 ms	0 KB	-