답안 #1105249

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1105249	2024-10-25T21:07:17 Z	julian	Art Exhibition (JOI18_art)	C++	50 / 100	1000 ms	24624 KB

art

#include <iostream>
#include <vector>
#include <algorithm>

long long sum(long long i, long long j, std::vector<long long>& PS) {
    return PS[j] - (i == 0 ? 0 : PS[i - 1]);
}

int main()
{
    long long N;
    std::cin >> N;

    std::vector<std::pair<long long, long long>> P(N);

    for (auto& [a, b] : P) {
        std::cin >> a >> b;
    }

    std::sort(P.begin(), P.end());

    std::vector<long long> PSA(N);
    PSA[0] = P[0].second;

    for (long long i = 1; i < N; i++) {
        PSA[i] = PSA[i - 1] + P[i].second;
    }

    long long result = 0;

    for (long long i = 0; i < N; i++) {
        for (long long j = i; j < N; j++) {
            result = std::max(result, PSA[j] - (i == 0 ? 0 : PSA[i - 1]) - (P[j].first - P[i].first));
           
        }
    }

    std::cout << result << std::endl;
    
}

Compilation message

art.cpp: In function 'int main()':
art.cpp:16:16: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   16 |     for (auto& [a, b] : P) {
      |                ^

Subtask #1

10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	1 ms	336 KB	Output is correct
3	Correct	1 ms	336 KB	Output is correct
4	Correct	1 ms	336 KB	Output is correct
5	Correct	1 ms	336 KB	Output is correct
6	Correct	1 ms	504 KB	Output is correct
7	Correct	1 ms	336 KB	Output is correct
8	Correct	1 ms	336 KB	Output is correct
9	Correct	1 ms	336 KB	Output is correct
10	Correct	1 ms	336 KB	Output is correct
11	Correct	1 ms	336 KB	Output is correct

Subtask #2

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	1 ms	336 KB	Output is correct
3	Correct	1 ms	336 KB	Output is correct
4	Correct	1 ms	336 KB	Output is correct
5	Correct	1 ms	336 KB	Output is correct
6	Correct	1 ms	504 KB	Output is correct
7	Correct	1 ms	336 KB	Output is correct
8	Correct	1 ms	336 KB	Output is correct
9	Correct	1 ms	336 KB	Output is correct
10	Correct	1 ms	336 KB	Output is correct
11	Correct	1 ms	336 KB	Output is correct
12	Correct	1 ms	504 KB	Output is correct
13	Correct	1 ms	336 KB	Output is correct
14	Correct	1 ms	592 KB	Output is correct
15	Correct	1 ms	336 KB	Output is correct
16	Correct	1 ms	336 KB	Output is correct
17	Correct	1 ms	336 KB	Output is correct
18	Correct	1 ms	336 KB	Output is correct
19	Correct	1 ms	336 KB	Output is correct
20	Correct	1 ms	336 KB	Output is correct
21	Correct	1 ms	336 KB	Output is correct
22	Correct	1 ms	336 KB	Output is correct
23	Correct	1 ms	336 KB	Output is correct
24	Correct	1 ms	336 KB	Output is correct
25	Correct	1 ms	336 KB	Output is correct
26	Correct	1 ms	336 KB	Output is correct

Subtask #3

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	1 ms	336 KB	Output is correct
3	Correct	1 ms	336 KB	Output is correct
4	Correct	1 ms	336 KB	Output is correct
5	Correct	1 ms	336 KB	Output is correct
6	Correct	1 ms	504 KB	Output is correct
7	Correct	1 ms	336 KB	Output is correct
8	Correct	1 ms	336 KB	Output is correct
9	Correct	1 ms	336 KB	Output is correct
10	Correct	1 ms	336 KB	Output is correct
11	Correct	1 ms	336 KB	Output is correct
12	Correct	1 ms	504 KB	Output is correct
13	Correct	1 ms	336 KB	Output is correct
14	Correct	1 ms	592 KB	Output is correct
15	Correct	1 ms	336 KB	Output is correct
16	Correct	1 ms	336 KB	Output is correct
17	Correct	1 ms	336 KB	Output is correct
18	Correct	1 ms	336 KB	Output is correct
19	Correct	1 ms	336 KB	Output is correct
20	Correct	1 ms	336 KB	Output is correct
21	Correct	1 ms	336 KB	Output is correct
22	Correct	1 ms	336 KB	Output is correct
23	Correct	1 ms	336 KB	Output is correct
24	Correct	1 ms	336 KB	Output is correct
25	Correct	1 ms	336 KB	Output is correct
26	Correct	1 ms	336 KB	Output is correct
27	Correct	17 ms	592 KB	Output is correct
28	Correct	15 ms	848 KB	Output is correct
29	Correct	17 ms	760 KB	Output is correct
30	Correct	15 ms	592 KB	Output is correct
31	Correct	16 ms	592 KB	Output is correct
32	Correct	16 ms	676 KB	Output is correct
33	Correct	16 ms	592 KB	Output is correct
34	Correct	23 ms	592 KB	Output is correct
35	Correct	20 ms	592 KB	Output is correct
36	Correct	20 ms	592 KB	Output is correct
37	Correct	18 ms	592 KB	Output is correct
38	Correct	15 ms	760 KB	Output is correct
39	Correct	15 ms	592 KB	Output is correct
40	Correct	16 ms	592 KB	Output is correct
41	Correct	15 ms	592 KB	Output is correct
42	Correct	15 ms	592 KB	Output is correct
43	Correct	16 ms	592 KB	Output is correct
44	Correct	15 ms	640 KB	Output is correct
45	Correct	15 ms	592 KB	Output is correct
46	Correct	15 ms	592 KB	Output is correct
47	Correct	15 ms	592 KB	Output is correct
48	Correct	21 ms	592 KB	Output is correct
49	Correct	15 ms	592 KB	Output is correct
50	Correct	15 ms	592 KB	Output is correct
51	Correct	15 ms	592 KB	Output is correct

Subtask #4

0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	1 ms	336 KB	Output is correct
3	Correct	1 ms	336 KB	Output is correct
4	Correct	1 ms	336 KB	Output is correct
5	Correct	1 ms	336 KB	Output is correct
6	Correct	1 ms	504 KB	Output is correct
7	Correct	1 ms	336 KB	Output is correct
8	Correct	1 ms	336 KB	Output is correct
9	Correct	1 ms	336 KB	Output is correct
10	Correct	1 ms	336 KB	Output is correct
11	Correct	1 ms	336 KB	Output is correct
12	Correct	1 ms	504 KB	Output is correct
13	Correct	1 ms	336 KB	Output is correct
14	Correct	1 ms	592 KB	Output is correct
15	Correct	1 ms	336 KB	Output is correct
16	Correct	1 ms	336 KB	Output is correct
17	Correct	1 ms	336 KB	Output is correct
18	Correct	1 ms	336 KB	Output is correct
19	Correct	1 ms	336 KB	Output is correct
20	Correct	1 ms	336 KB	Output is correct
21	Correct	1 ms	336 KB	Output is correct
22	Correct	1 ms	336 KB	Output is correct
23	Correct	1 ms	336 KB	Output is correct
24	Correct	1 ms	336 KB	Output is correct
25	Correct	1 ms	336 KB	Output is correct
26	Correct	1 ms	336 KB	Output is correct
27	Correct	17 ms	592 KB	Output is correct
28	Correct	15 ms	848 KB	Output is correct
29	Correct	17 ms	760 KB	Output is correct
30	Correct	15 ms	592 KB	Output is correct
31	Correct	16 ms	592 KB	Output is correct
32	Correct	16 ms	676 KB	Output is correct
33	Correct	16 ms	592 KB	Output is correct
34	Correct	23 ms	592 KB	Output is correct
35	Correct	20 ms	592 KB	Output is correct
36	Correct	20 ms	592 KB	Output is correct
37	Correct	18 ms	592 KB	Output is correct
38	Correct	15 ms	760 KB	Output is correct
39	Correct	15 ms	592 KB	Output is correct
40	Correct	16 ms	592 KB	Output is correct
41	Correct	15 ms	592 KB	Output is correct
42	Correct	15 ms	592 KB	Output is correct
43	Correct	16 ms	592 KB	Output is correct
44	Correct	15 ms	640 KB	Output is correct
45	Correct	15 ms	592 KB	Output is correct
46	Correct	15 ms	592 KB	Output is correct
47	Correct	15 ms	592 KB	Output is correct
48	Correct	21 ms	592 KB	Output is correct
49	Correct	15 ms	592 KB	Output is correct
50	Correct	15 ms	592 KB	Output is correct
51	Correct	15 ms	592 KB	Output is correct
52	Execution timed out	1062 ms	24624 KB	Time limit exceeded
53	Halted	0 ms	0 KB	-