Submission #711954

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
711954	2023-03-17T19:08:14 Z	thimote75	Art Exhibition (JOI18_art)	C++14	100 / 100	993 ms	52464 KB

#include <bits/stdc++.h>

using namespace std;

#define num long long
#define ndata vector<num>

struct VBO {
    map<num, num> sv_by_s;

    num _get_e(num size) {
        auto u = sv_by_s.find(size);
        if (u == sv_by_s.end()) return 0;

        num res = (*u).second;
        sv_by_s.erase(size);
        return res;
    }
    void insert (num size, num value) {
        num old = _get_e(size);

        sv_by_s.insert({ size, old + value });
    }
};

int main () {
    int nbArt;
    cin >> nbArt;

    VBO data;
    for (int iA = 0; iA < nbArt; iA ++) {
        num a, b;
        cin >> a >> b;

        data.insert(a, b);
    }

    ndata size;
    ndata value;
    for (auto d : data.sv_by_s) {
        size .push_back(d.first);
        value.push_back(d.second);
    }

    nbArt = size.size();

    num max_v = 0;
    num sum_v = 0;
    num max_a = 0;
    
    for (int iA = 0; iA < nbArt; iA ++) {
        max_v = max(max_v, size[iA] - sum_v);
        num answer = sum_v + value[iA] - size[iA] + max_v;
        max_a = max(max_a, answer);
        
        sum_v += value[iA];
    }

    cout << max_a;
}

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	300 KB	Output is correct
3	Correct	1 ms	300 KB	Output is correct
4	Correct	0 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	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	300 KB	Output is correct
3	Correct	1 ms	300 KB	Output is correct
4	Correct	0 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	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	0 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	304 KB	Output is correct
15	Correct	1 ms	304 KB	Output is correct
16	Correct	1 ms	304 KB	Output is correct
17	Correct	1 ms	308 KB	Output is correct
18	Correct	1 ms	340 KB	Output is correct
19	Correct	1 ms	340 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	212 KB	Output is correct
24	Correct	1 ms	300 KB	Output is correct
25	Correct	1 ms	340 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	1 ms	212 KB	Output is correct
2	Correct	1 ms	300 KB	Output is correct
3	Correct	1 ms	300 KB	Output is correct
4	Correct	0 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	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	0 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	304 KB	Output is correct
15	Correct	1 ms	304 KB	Output is correct
16	Correct	1 ms	304 KB	Output is correct
17	Correct	1 ms	308 KB	Output is correct
18	Correct	1 ms	340 KB	Output is correct
19	Correct	1 ms	340 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	212 KB	Output is correct
24	Correct	1 ms	300 KB	Output is correct
25	Correct	1 ms	340 KB	Output is correct
26	Correct	1 ms	340 KB	Output is correct
27	Correct	6 ms	852 KB	Output is correct
28	Correct	7 ms	852 KB	Output is correct
29	Correct	7 ms	852 KB	Output is correct
30	Correct	7 ms	852 KB	Output is correct
31	Correct	6 ms	852 KB	Output is correct
32	Correct	6 ms	852 KB	Output is correct
33	Correct	6 ms	852 KB	Output is correct
34	Correct	6 ms	852 KB	Output is correct
35	Correct	7 ms	828 KB	Output is correct
36	Correct	7 ms	824 KB	Output is correct
37	Correct	6 ms	852 KB	Output is correct
38	Correct	7 ms	820 KB	Output is correct
39	Correct	7 ms	820 KB	Output is correct
40	Correct	7 ms	900 KB	Output is correct
41	Correct	7 ms	852 KB	Output is correct
42	Correct	7 ms	852 KB	Output is correct
43	Correct	7 ms	852 KB	Output is correct
44	Correct	7 ms	824 KB	Output is correct
45	Correct	6 ms	852 KB	Output is correct
46	Correct	7 ms	852 KB	Output is correct
47	Correct	7 ms	852 KB	Output is correct
48	Correct	7 ms	864 KB	Output is correct
49	Correct	6 ms	864 KB	Output is correct
50	Correct	6 ms	864 KB	Output is correct
51	Correct	7 ms	864 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	300 KB	Output is correct
3	Correct	1 ms	300 KB	Output is correct
4	Correct	0 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	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	0 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	304 KB	Output is correct
15	Correct	1 ms	304 KB	Output is correct
16	Correct	1 ms	304 KB	Output is correct
17	Correct	1 ms	308 KB	Output is correct
18	Correct	1 ms	340 KB	Output is correct
19	Correct	1 ms	340 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	212 KB	Output is correct
24	Correct	1 ms	300 KB	Output is correct
25	Correct	1 ms	340 KB	Output is correct
26	Correct	1 ms	340 KB	Output is correct
27	Correct	6 ms	852 KB	Output is correct
28	Correct	7 ms	852 KB	Output is correct
29	Correct	7 ms	852 KB	Output is correct
30	Correct	7 ms	852 KB	Output is correct
31	Correct	6 ms	852 KB	Output is correct
32	Correct	6 ms	852 KB	Output is correct
33	Correct	6 ms	852 KB	Output is correct
34	Correct	6 ms	852 KB	Output is correct
35	Correct	7 ms	828 KB	Output is correct
36	Correct	7 ms	824 KB	Output is correct
37	Correct	6 ms	852 KB	Output is correct
38	Correct	7 ms	820 KB	Output is correct
39	Correct	7 ms	820 KB	Output is correct
40	Correct	7 ms	900 KB	Output is correct
41	Correct	7 ms	852 KB	Output is correct
42	Correct	7 ms	852 KB	Output is correct
43	Correct	7 ms	852 KB	Output is correct
44	Correct	7 ms	824 KB	Output is correct
45	Correct	6 ms	852 KB	Output is correct
46	Correct	7 ms	852 KB	Output is correct
47	Correct	7 ms	852 KB	Output is correct
48	Correct	7 ms	864 KB	Output is correct
49	Correct	6 ms	864 KB	Output is correct
50	Correct	6 ms	864 KB	Output is correct
51	Correct	7 ms	864 KB	Output is correct
52	Correct	981 ms	52112 KB	Output is correct
53	Correct	941 ms	52352 KB	Output is correct
54	Correct	937 ms	52300 KB	Output is correct
55	Correct	914 ms	52376 KB	Output is correct
56	Correct	945 ms	52364 KB	Output is correct
57	Correct	931 ms	52328 KB	Output is correct
58	Correct	962 ms	52400 KB	Output is correct
59	Correct	958 ms	52220 KB	Output is correct
60	Correct	992 ms	52236 KB	Output is correct
61	Correct	963 ms	52128 KB	Output is correct
62	Correct	945 ms	52244 KB	Output is correct
63	Correct	993 ms	52264 KB	Output is correct
64	Correct	927 ms	52464 KB	Output is correct
65	Correct	977 ms	52232 KB	Output is correct
66	Correct	938 ms	52424 KB	Output is correct
67	Correct	896 ms	52404 KB	Output is correct
68	Correct	932 ms	52204 KB	Output is correct

Submission #711954

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