Submission #881475

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
881475	2023-12-01T09:28:46 Z	theghostking	Art Exhibition (JOI18_art)	C++17	100 / 100	955 ms	80000 KB

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

#define int long long

signed main(){
    int n;
    cin >> n;
    map<int,int> mp;
    for (int i = 0; i<n; i++){
        int a,b;
        cin >> a >> b;
        mp[a] += b;
    }
    vector<pair<int,int>> vec;
    for (auto u : mp){
        vec.push_back(u);
    }
    sort(vec.begin(),vec.end());
    int sz = vec.size();
    int pf[sz+1];
    pf[0] = 0;
    multiset<int> ms;
    for (int i = 1; i<=sz; i++){
        pf[i] = pf[i-1] + vec[i-1].second;
        ms.insert(pf[i]-vec[i-1].first);
    }
    //set of pf[i] - vec[i-1].first
    //get max of that
    int bst = 0;
    for (int i = 1; i<=sz; i++){
        //start from i
        int cr = vec[i-1].first - pf[i-1];
        auto it = ms.rbegin();
        int val = *it;
        bst = max(bst, cr + val);
        ms.erase(ms.find(pf[i]-vec[i-1].first));
    }
    cout << bst;
    return 0;
}

Subtask #1
10.0 / 10.0

#	Verdict	Memory	Grader output
1	Correct	352 KB	Output is correct
2	Correct	600 KB	Output is correct
3	Correct	348 KB	Output is correct
4	Correct	348 KB	Output is correct
5	Correct	348 KB	Output is correct
6	Correct	348 KB	Output is correct
7	Correct	344 KB	Output is correct
8	Correct	344 KB	Output is correct
9	Correct	348 KB	Output is correct
10	Correct	348 KB	Output is correct
11	Correct	348 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	352 KB	Output is correct
2	Correct	0 ms	600 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	344 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	1 ms	448 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	1 ms	436 KB	Output is correct
18	Correct	1 ms	360 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	1 ms	348 KB	Output is correct
21	Correct	1 ms	348 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct
23	Correct	1 ms	348 KB	Output is correct
24	Correct	1 ms	440 KB	Output is correct
25	Correct	1 ms	348 KB	Output is correct
26	Correct	1 ms	348 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	352 KB	Output is correct
2	Correct	0 ms	600 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	344 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	1 ms	448 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	1 ms	436 KB	Output is correct
18	Correct	1 ms	360 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	1 ms	348 KB	Output is correct
21	Correct	1 ms	348 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct
23	Correct	1 ms	348 KB	Output is correct
24	Correct	1 ms	440 KB	Output is correct
25	Correct	1 ms	348 KB	Output is correct
26	Correct	1 ms	348 KB	Output is correct
27	Correct	6 ms	1116 KB	Output is correct
28	Correct	5 ms	1112 KB	Output is correct
29	Correct	5 ms	1116 KB	Output is correct
30	Correct	9 ms	1412 KB	Output is correct
31	Correct	6 ms	1116 KB	Output is correct
32	Correct	6 ms	1116 KB	Output is correct
33	Correct	6 ms	1008 KB	Output is correct
34	Correct	6 ms	1116 KB	Output is correct
35	Correct	8 ms	1116 KB	Output is correct
36	Correct	6 ms	1116 KB	Output is correct
37	Correct	6 ms	1116 KB	Output is correct
38	Correct	6 ms	1156 KB	Output is correct
39	Correct	6 ms	1116 KB	Output is correct
40	Correct	6 ms	1116 KB	Output is correct
41	Correct	7 ms	1116 KB	Output is correct
42	Correct	6 ms	1116 KB	Output is correct
43	Correct	8 ms	1112 KB	Output is correct
44	Correct	7 ms	1092 KB	Output is correct
45	Correct	6 ms	1116 KB	Output is correct
46	Correct	6 ms	1032 KB	Output is correct
47	Correct	6 ms	1116 KB	Output is correct
48	Correct	5 ms	1168 KB	Output is correct
49	Correct	5 ms	1116 KB	Output is correct
50	Correct	6 ms	1116 KB	Output is correct
51	Correct	6 ms	1116 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	352 KB	Output is correct
2	Correct	0 ms	600 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	344 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	1 ms	448 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	1 ms	436 KB	Output is correct
18	Correct	1 ms	360 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	1 ms	348 KB	Output is correct
21	Correct	1 ms	348 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct
23	Correct	1 ms	348 KB	Output is correct
24	Correct	1 ms	440 KB	Output is correct
25	Correct	1 ms	348 KB	Output is correct
26	Correct	1 ms	348 KB	Output is correct
27	Correct	6 ms	1116 KB	Output is correct
28	Correct	5 ms	1112 KB	Output is correct
29	Correct	5 ms	1116 KB	Output is correct
30	Correct	9 ms	1412 KB	Output is correct
31	Correct	6 ms	1116 KB	Output is correct
32	Correct	6 ms	1116 KB	Output is correct
33	Correct	6 ms	1008 KB	Output is correct
34	Correct	6 ms	1116 KB	Output is correct
35	Correct	8 ms	1116 KB	Output is correct
36	Correct	6 ms	1116 KB	Output is correct
37	Correct	6 ms	1116 KB	Output is correct
38	Correct	6 ms	1156 KB	Output is correct
39	Correct	6 ms	1116 KB	Output is correct
40	Correct	6 ms	1116 KB	Output is correct
41	Correct	7 ms	1116 KB	Output is correct
42	Correct	6 ms	1116 KB	Output is correct
43	Correct	8 ms	1112 KB	Output is correct
44	Correct	7 ms	1092 KB	Output is correct
45	Correct	6 ms	1116 KB	Output is correct
46	Correct	6 ms	1032 KB	Output is correct
47	Correct	6 ms	1116 KB	Output is correct
48	Correct	5 ms	1168 KB	Output is correct
49	Correct	5 ms	1116 KB	Output is correct
50	Correct	6 ms	1116 KB	Output is correct
51	Correct	6 ms	1116 KB	Output is correct
52	Correct	873 ms	79608 KB	Output is correct
53	Correct	820 ms	79724 KB	Output is correct
54	Correct	842 ms	80000 KB	Output is correct
55	Correct	869 ms	79572 KB	Output is correct
56	Correct	886 ms	79904 KB	Output is correct
57	Correct	853 ms	79664 KB	Output is correct
58	Correct	853 ms	79672 KB	Output is correct
59	Correct	861 ms	79628 KB	Output is correct
60	Correct	841 ms	79528 KB	Output is correct
61	Correct	955 ms	79420 KB	Output is correct
62	Correct	912 ms	79528 KB	Output is correct
63	Correct	857 ms	79436 KB	Output is correct
64	Correct	888 ms	79528 KB	Output is correct
65	Correct	841 ms	79588 KB	Output is correct
66	Correct	873 ms	79644 KB	Output is correct
67	Correct	858 ms	79484 KB	Output is correct
68	Correct	869 ms	79472 KB	Output is correct

Submission #881475

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