Submission #536779

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
536779	2022-03-14T02:47:36 Z	theysoldtheworld	Art Exhibition (JOI18_art)	C++14	50 / 100	1000 ms	28492 KB

#include <bits/stdc++.h>
 
using namespace std;
 
const long long inf = (long long)1e18;
 
int main() {
  ios::sync_with_stdio(false);
  cin.tie(0);
  int n;
  cin >> n;
  vector<pair<long long , long long>> a(n);
  for (int i = 0 ; i < n ; i++) {
    cin >> a[i].first >> a[i].second;
  }         
  sort(a.rbegin() , a.rend());
  vector<long long> dp(n) , pref(n);
  for (int i = 0 ; i < n ; i++) {
    if (i == 0) pref[i] = a[i].second;
    else pref[i] = pref[i - 1] + a[i].second;
  }
  for (int i = 0 ; i < n ; i++) {
    for (int j = 0 ; j <= i ; j++) {
      dp[i] = max(dp[i] , pref[i] - (j > 0 ? pref[j - 1] : 0) - a[j].first + a[i].first);
    }
  }
  long long res = *max_element(dp.begin() , dp.end());
  cout << res << '\n';
  return 0; 
}

Subtask #1
10.0 / 10.0

#	Verdict	Memory	Grader output
1	Correct	212 KB	Output is correct
2	Correct	212 KB	Output is correct
3	Correct	212 KB	Output is correct
4	Correct	212 KB	Output is correct
5	Correct	212 KB	Output is correct
6	Correct	212 KB	Output is correct
7	Correct	212 KB	Output is correct
8	Correct	212 KB	Output is correct
9	Correct	212 KB	Output is correct
10	Correct	212 KB	Output is correct
11	Correct	212 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	0 ms	340 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	1 ms	324 KB	Output is correct
20	Correct	1 ms	340 KB	Output is correct
21	Correct	1 ms	340 KB	Output is correct
22	Correct	1 ms	212 KB	Output is correct
23	Correct	1 ms	340 KB	Output is correct
24	Correct	1 ms	328 KB	Output is correct
25	Correct	1 ms	340 KB	Output is correct
26	Correct	1 ms	212 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	0 ms	340 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	1 ms	324 KB	Output is correct
20	Correct	1 ms	340 KB	Output is correct
21	Correct	1 ms	340 KB	Output is correct
22	Correct	1 ms	212 KB	Output is correct
23	Correct	1 ms	340 KB	Output is correct
24	Correct	1 ms	328 KB	Output is correct
25	Correct	1 ms	340 KB	Output is correct
26	Correct	1 ms	212 KB	Output is correct
27	Correct	15 ms	596 KB	Output is correct
28	Correct	16 ms	520 KB	Output is correct
29	Correct	16 ms	596 KB	Output is correct
30	Correct	17 ms	588 KB	Output is correct
31	Correct	16 ms	596 KB	Output is correct
32	Correct	16 ms	596 KB	Output is correct
33	Correct	15 ms	596 KB	Output is correct
34	Correct	20 ms	596 KB	Output is correct
35	Correct	16 ms	512 KB	Output is correct
36	Correct	16 ms	596 KB	Output is correct
37	Correct	16 ms	596 KB	Output is correct
38	Correct	16 ms	688 KB	Output is correct
39	Correct	16 ms	596 KB	Output is correct
40	Correct	16 ms	596 KB	Output is correct
41	Correct	15 ms	608 KB	Output is correct
42	Correct	20 ms	596 KB	Output is correct
43	Correct	16 ms	596 KB	Output is correct
44	Correct	16 ms	596 KB	Output is correct
45	Correct	16 ms	596 KB	Output is correct
46	Correct	17 ms	596 KB	Output is correct
47	Correct	16 ms	596 KB	Output is correct
48	Correct	16 ms	588 KB	Output is correct
49	Correct	16 ms	592 KB	Output is correct
50	Correct	16 ms	596 KB	Output is correct
51	Correct	16 ms	512 KB	Output is correct

Subtask #4
0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	0 ms	340 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	1 ms	324 KB	Output is correct
20	Correct	1 ms	340 KB	Output is correct
21	Correct	1 ms	340 KB	Output is correct
22	Correct	1 ms	212 KB	Output is correct
23	Correct	1 ms	340 KB	Output is correct
24	Correct	1 ms	328 KB	Output is correct
25	Correct	1 ms	340 KB	Output is correct
26	Correct	1 ms	212 KB	Output is correct
27	Correct	15 ms	596 KB	Output is correct
28	Correct	16 ms	520 KB	Output is correct
29	Correct	16 ms	596 KB	Output is correct
30	Correct	17 ms	588 KB	Output is correct
31	Correct	16 ms	596 KB	Output is correct
32	Correct	16 ms	596 KB	Output is correct
33	Correct	15 ms	596 KB	Output is correct
34	Correct	20 ms	596 KB	Output is correct
35	Correct	16 ms	512 KB	Output is correct
36	Correct	16 ms	596 KB	Output is correct
37	Correct	16 ms	596 KB	Output is correct
38	Correct	16 ms	688 KB	Output is correct
39	Correct	16 ms	596 KB	Output is correct
40	Correct	16 ms	596 KB	Output is correct
41	Correct	15 ms	608 KB	Output is correct
42	Correct	20 ms	596 KB	Output is correct
43	Correct	16 ms	596 KB	Output is correct
44	Correct	16 ms	596 KB	Output is correct
45	Correct	16 ms	596 KB	Output is correct
46	Correct	17 ms	596 KB	Output is correct
47	Correct	16 ms	596 KB	Output is correct
48	Correct	16 ms	588 KB	Output is correct
49	Correct	16 ms	592 KB	Output is correct
50	Correct	16 ms	596 KB	Output is correct
51	Correct	16 ms	512 KB	Output is correct
52	Execution timed out	1034 ms	28492 KB	Time limit exceeded
53	Halted	0 ms	0 KB	-

Submission #536779

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 20.0 / 20.0

Subtask #3 20.0 / 20.0

Subtask #4 0 / 50.0

Subtask #1
10.0 / 10.0

Subtask #2
20.0 / 20.0

Subtask #3
20.0 / 20.0

Subtask #4
0 / 50.0