Submission #757751

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
757751	2023-06-13T17:39:02 Z	JANCARAPAN	Art Exhibition (JOI18_art)	C++17	100 / 100	916 ms	73288 KB

#include <bits/stdc++.h>
using namespace std;  
#define int long long
#define fi first
#define se second
#define sz(a) (long long) a.size()
#define endl '\n'

const long long INF = 1e18, MOD = 1e9+7;


void test_case() {
  int n;
  cin >> n;
  
  vector<int> a;
  map<int,int> mp;
  for (int i = 0; i < n; i++) {
    int s, v;
    cin >> s >> v;
    if (!mp.count(s)) {
      a.push_back(s);
    }
    mp[s] += v;
  }
  sort(a.begin(), a.end());
  
  set<pair<int,int>> s;
  
  vector<int> value(sz(a));
  
  int cur = 0;
  for (int i = 0; i < sz(a); i++) {
    cur += mp[a[i]];
    s.insert({cur - a[i], i});
    value[i] = cur - a[i];
  }
  
  int ans = 0;
  for (int i = 0; i < sz(a); i++) {
    ans = max(ans, (*s.rbegin()).fi + a[i] - (i? value[i - 1] + a[i - 1] : 0));
    auto it = s.find({value[i], i});
    assert(it != s.end());
    s.erase(it);
  }
  cout << ans << endl;
}
 
signed main() {
  ios_base::sync_with_stdio(false);
  cin.tie(0);
  int tt = 1;
  //cin >> tt;
  while (tt--) {
    test_case();
  }
  return 0;
}

Subtask #1
10.0 / 10.0

#	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	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	320 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	316 KB	Output is correct
10	Correct	1 ms	320 KB	Output is correct
11	Correct	1 ms	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	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	320 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	316 KB	Output is correct
10	Correct	1 ms	320 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	324 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	1 ms	328 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	1 ms	324 KB	Output is correct
19	Correct	1 ms	340 KB	Output is correct
20	Correct	1 ms	320 KB	Output is correct
21	Correct	1 ms	324 KB	Output is correct
22	Correct	1 ms	340 KB	Output is correct
23	Correct	1 ms	340 KB	Output is correct
24	Correct	1 ms	340 KB	Output is correct
25	Correct	1 ms	352 KB	Output is correct
26	Correct	1 ms	340 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	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	320 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	316 KB	Output is correct
10	Correct	1 ms	320 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	324 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	1 ms	328 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	1 ms	324 KB	Output is correct
19	Correct	1 ms	340 KB	Output is correct
20	Correct	1 ms	320 KB	Output is correct
21	Correct	1 ms	324 KB	Output is correct
22	Correct	1 ms	340 KB	Output is correct
23	Correct	1 ms	340 KB	Output is correct
24	Correct	1 ms	340 KB	Output is correct
25	Correct	1 ms	352 KB	Output is correct
26	Correct	1 ms	340 KB	Output is correct
27	Correct	4 ms	1108 KB	Output is correct
28	Correct	4 ms	1096 KB	Output is correct
29	Correct	5 ms	1096 KB	Output is correct
30	Correct	6 ms	1108 KB	Output is correct
31	Correct	7 ms	1108 KB	Output is correct
32	Correct	5 ms	1108 KB	Output is correct
33	Correct	5 ms	1108 KB	Output is correct
34	Correct	5 ms	1108 KB	Output is correct
35	Correct	5 ms	1096 KB	Output is correct
36	Correct	8 ms	1112 KB	Output is correct
37	Correct	5 ms	1096 KB	Output is correct
38	Correct	6 ms	1108 KB	Output is correct
39	Correct	7 ms	1108 KB	Output is correct
40	Correct	6 ms	1108 KB	Output is correct
41	Correct	5 ms	1108 KB	Output is correct
42	Correct	5 ms	1096 KB	Output is correct
43	Correct	5 ms	1104 KB	Output is correct
44	Correct	5 ms	1108 KB	Output is correct
45	Correct	5 ms	1096 KB	Output is correct
46	Correct	5 ms	1108 KB	Output is correct
47	Correct	5 ms	1108 KB	Output is correct
48	Correct	5 ms	1108 KB	Output is correct
49	Correct	5 ms	1104 KB	Output is correct
50	Correct	6 ms	1100 KB	Output is correct
51	Correct	7 ms	1108 KB	Output is correct

Subtask #4
50.0 / 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	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	320 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	316 KB	Output is correct
10	Correct	1 ms	320 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	324 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	1 ms	328 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	1 ms	324 KB	Output is correct
19	Correct	1 ms	340 KB	Output is correct
20	Correct	1 ms	320 KB	Output is correct
21	Correct	1 ms	324 KB	Output is correct
22	Correct	1 ms	340 KB	Output is correct
23	Correct	1 ms	340 KB	Output is correct
24	Correct	1 ms	340 KB	Output is correct
25	Correct	1 ms	352 KB	Output is correct
26	Correct	1 ms	340 KB	Output is correct
27	Correct	4 ms	1108 KB	Output is correct
28	Correct	4 ms	1096 KB	Output is correct
29	Correct	5 ms	1096 KB	Output is correct
30	Correct	6 ms	1108 KB	Output is correct
31	Correct	7 ms	1108 KB	Output is correct
32	Correct	5 ms	1108 KB	Output is correct
33	Correct	5 ms	1108 KB	Output is correct
34	Correct	5 ms	1108 KB	Output is correct
35	Correct	5 ms	1096 KB	Output is correct
36	Correct	8 ms	1112 KB	Output is correct
37	Correct	5 ms	1096 KB	Output is correct
38	Correct	6 ms	1108 KB	Output is correct
39	Correct	7 ms	1108 KB	Output is correct
40	Correct	6 ms	1108 KB	Output is correct
41	Correct	5 ms	1108 KB	Output is correct
42	Correct	5 ms	1096 KB	Output is correct
43	Correct	5 ms	1104 KB	Output is correct
44	Correct	5 ms	1108 KB	Output is correct
45	Correct	5 ms	1096 KB	Output is correct
46	Correct	5 ms	1108 KB	Output is correct
47	Correct	5 ms	1108 KB	Output is correct
48	Correct	5 ms	1108 KB	Output is correct
49	Correct	5 ms	1104 KB	Output is correct
50	Correct	6 ms	1100 KB	Output is correct
51	Correct	7 ms	1108 KB	Output is correct
52	Correct	764 ms	73200 KB	Output is correct
53	Correct	817 ms	73156 KB	Output is correct
54	Correct	843 ms	73208 KB	Output is correct
55	Correct	812 ms	73276 KB	Output is correct
56	Correct	912 ms	73164 KB	Output is correct
57	Correct	916 ms	73160 KB	Output is correct
58	Correct	902 ms	73096 KB	Output is correct
59	Correct	869 ms	73160 KB	Output is correct
60	Correct	834 ms	73220 KB	Output is correct
61	Correct	835 ms	73256 KB	Output is correct
62	Correct	822 ms	73216 KB	Output is correct
63	Correct	825 ms	73164 KB	Output is correct
64	Correct	797 ms	73188 KB	Output is correct
65	Correct	787 ms	73140 KB	Output is correct
66	Correct	772 ms	73096 KB	Output is correct
67	Correct	762 ms	73180 KB	Output is correct
68	Correct	857 ms	73288 KB	Output is correct

Submission #757751

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