Submission #444903

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
444903	2021-07-15T20:04:13 Z	erke	Art Exhibition (JOI18_art)	C++11	100 / 100	219 ms	28716 KB

#include <bits/stdc++.h>
using namespace std;

#define int long long
#define ii pair<int,int>
#define fi first
#define sc second
#define all(x) (x).begin(),(x).end()

const int N = 500005;

ii a[N];
int sum[N], mi[N];

signed main() {
  // freopen("in" , "r", stdin );
  cin.tie(0)->sync_with_stdio(0);
  int n; cin >> n;
  for (int i = 1; i <= n; i++) {
    cin >> a[i].fi >> a[i].sc;
  }
  sort(a + 1, a + n + 1);
  for (int i = 1; i <= n; i++) {
    sum[i] = sum[i - 1] + a[i].sc;
  }
  for (int i = 0; i < n; i++) {
    mi[i] = sum[i] - a[i + 1].fi;
    if (i) mi[i] = min(mi[i], mi[i - 1]);
  }
  int ans = LLONG_MIN;
  for (int i = 1; i <= n; i++) {
    ans = max(ans, sum[i] - a[i].fi - mi[i - 1]);
  }
  cout << ans << '\n';
}

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 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	332 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	1 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	1 ms	320 KB	Output is correct
11	Correct	0 ms	332 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 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	332 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	1 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	1 ms	320 KB	Output is correct
11	Correct	0 ms	332 KB	Output is correct
12	Correct	1 ms	332 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	332 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	332 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

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 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	332 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	1 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	1 ms	320 KB	Output is correct
11	Correct	0 ms	332 KB	Output is correct
12	Correct	1 ms	332 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	332 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	332 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	516 KB	Output is correct
28	Correct	2 ms	588 KB	Output is correct
29	Correct	2 ms	588 KB	Output is correct
30	Correct	2 ms	588 KB	Output is correct
31	Correct	2 ms	588 KB	Output is correct
32	Correct	2 ms	588 KB	Output is correct
33	Correct	2 ms	584 KB	Output is correct
34	Correct	2 ms	588 KB	Output is correct
35	Correct	2 ms	588 KB	Output is correct
36	Correct	2 ms	588 KB	Output is correct
37	Correct	3 ms	692 KB	Output is correct
38	Correct	3 ms	588 KB	Output is correct
39	Correct	2 ms	588 KB	Output is correct
40	Correct	3 ms	588 KB	Output is correct
41	Correct	3 ms	588 KB	Output is correct
42	Correct	3 ms	588 KB	Output is correct
43	Correct	2 ms	588 KB	Output is correct
44	Correct	2 ms	588 KB	Output is correct
45	Correct	3 ms	588 KB	Output is correct
46	Correct	2 ms	588 KB	Output is correct
47	Correct	3 ms	568 KB	Output is correct
48	Correct	3 ms	588 KB	Output is correct
49	Correct	3 ms	604 KB	Output is correct
50	Correct	3 ms	588 KB	Output is correct
51	Correct	2 ms	588 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 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	332 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	1 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	1 ms	320 KB	Output is correct
11	Correct	0 ms	332 KB	Output is correct
12	Correct	1 ms	332 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	332 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	332 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	516 KB	Output is correct
28	Correct	2 ms	588 KB	Output is correct
29	Correct	2 ms	588 KB	Output is correct
30	Correct	2 ms	588 KB	Output is correct
31	Correct	2 ms	588 KB	Output is correct
32	Correct	2 ms	588 KB	Output is correct
33	Correct	2 ms	584 KB	Output is correct
34	Correct	2 ms	588 KB	Output is correct
35	Correct	2 ms	588 KB	Output is correct
36	Correct	2 ms	588 KB	Output is correct
37	Correct	3 ms	692 KB	Output is correct
38	Correct	3 ms	588 KB	Output is correct
39	Correct	2 ms	588 KB	Output is correct
40	Correct	3 ms	588 KB	Output is correct
41	Correct	3 ms	588 KB	Output is correct
42	Correct	3 ms	588 KB	Output is correct
43	Correct	2 ms	588 KB	Output is correct
44	Correct	2 ms	588 KB	Output is correct
45	Correct	3 ms	588 KB	Output is correct
46	Correct	2 ms	588 KB	Output is correct
47	Correct	3 ms	568 KB	Output is correct
48	Correct	3 ms	588 KB	Output is correct
49	Correct	3 ms	604 KB	Output is correct
50	Correct	3 ms	588 KB	Output is correct
51	Correct	2 ms	588 KB	Output is correct
52	Correct	217 ms	28572 KB	Output is correct
53	Correct	212 ms	28572 KB	Output is correct
54	Correct	211 ms	28612 KB	Output is correct
55	Correct	212 ms	28608 KB	Output is correct
56	Correct	216 ms	28480 KB	Output is correct
57	Correct	212 ms	28604 KB	Output is correct
58	Correct	211 ms	28612 KB	Output is correct
59	Correct	214 ms	28592 KB	Output is correct
60	Correct	210 ms	28484 KB	Output is correct
61	Correct	212 ms	28408 KB	Output is correct
62	Correct	212 ms	28496 KB	Output is correct
63	Correct	214 ms	28508 KB	Output is correct
64	Correct	219 ms	28700 KB	Output is correct
65	Correct	216 ms	28544 KB	Output is correct
66	Correct	213 ms	28484 KB	Output is correct
67	Correct	213 ms	28716 KB	Output is correct
68	Correct	215 ms	28484 KB	Output is correct

Submission #444903

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