oj.uz

Submission #1105249

# Submission time Handle Problem Language Result Execution time Memory
1105249 2024-10-25T21:07:17 Z julian Art Exhibition (JOI18_art) C++
50 / 100
 1000 ms 24624 KB 
#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

# Verdict Execution time Memory 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

# Verdict Execution time Memory 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

# Verdict Execution time Memory 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

# Verdict Execution time Memory 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 -