oj.uz

Submission #949591

# Submission time Handle Problem Language Result Execution time Memory
949591 2024-03-19T11:42:15 Z ifateen Art Collections (BOI22_art) C++17
50 / 100
 603 ms 1392 KB 
#include "art.h"
#include <bits/stdc++.h>
using namespace std;
//
// --- Sample implementation for the task art ---
//
// To compile this program with the sample grader, place:
//     art.h art_sample.cpp sample_grader.cpp
// in a single folder, then open the terminal in this directory (right-click onto an empty spot in the directory,
// left click on "Open in terminal") and enter e.g.:
//     g++ -std=c++17 art_sample.cpp sample_grader.cpp
// in this folder. This will create a file a.out in the current directory which you can execute from the terminal
// as ./a.out
// See task statement or sample_grader.cpp for the input specification
//

int cur_ans;
vector<int> v, cur_query;

bool comp(int i, int j) {
    swap(cur_query[i - 1], cur_query[j - 1]);
    int tmp_ans = publish(cur_query);
    swap(cur_query[i - 1], cur_query[j - 1]);
    if (tmp_ans < cur_ans) return false;
    return true;
}

vector<int> merge_sort(int l, int r) {
    if (r < l) return {};
    if (l == r) return {v[l]};
    int mid = (l + r) / 2;
    auto left = merge_sort(l, mid);
    auto right = merge_sort(mid + 1, r);
    vector<int> ret;
    int i = 0, j = 0;
    while (i < left.size() && j < right.size()) {
        if (comp(left[i], right[j])) ret.push_back(left[i++]);
        else ret.push_back(right[j++]);
    }
    while (i < left.size()) ret.push_back(left[i++]);
    while (j < right.size()) ret.push_back(right[j++]);
    return ret;
}

void solve(int N) {
    v.resize(N);
    cur_query.resize(N);
    iota(begin(cur_query), end(cur_query), 1);
    iota(begin(v), end(v), 1);
    cur_ans = publish(v);
    auto ans = merge_sort(0, N - 1);
    answer(ans);
}

Compilation message

art.cpp: In function 'std::vector<int> merge_sort(int, int)':
art.cpp:36:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   36 |     while (i < left.size() && j < right.size()) {
      |            ~~^~~~~~~~~~~~~
art.cpp:36:33: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   36 |     while (i < left.size() && j < right.size()) {
      |                               ~~^~~~~~~~~~~~~~
art.cpp:40:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   40 |     while (i < left.size()) ret.push_back(left[i++]);
      |            ~~^~~~~~~~~~~~~
art.cpp:41:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   41 |     while (j < right.size()) ret.push_back(right[j++]);
      |            ~~^~~~~~~~~~~~~~
interface.cpp: In function 'int publish(std::vector<int>)':
interface.cpp:20:17: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   20 |     if(v.size() != N) {
      |        ~~~~~~~~~^~~~
interface.cpp: In function 'void answer(std::vector<int>)':
interface.cpp:36:17: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   36 |     if(v.size() != N) {
      |        ~~~~~~~~~^~~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 344 KB Output is correct

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 0 ms 344 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 1 ms 344 KB Output is correct
20 Correct 1 ms 344 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 0 ms 344 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 1 ms 344 KB Output is correct
20 Correct 1 ms 344 KB Output is correct
21 Correct 0 ms 344 KB Output is correct
22 Correct 2 ms 344 KB Output is correct
23 Correct 1 ms 344 KB Output is correct
24 Correct 1 ms 344 KB Output is correct
25 Correct 1 ms 344 KB Output is correct
26 Correct 24 ms 432 KB Output is correct
27 Correct 24 ms 412 KB Output is correct
28 Correct 37 ms 420 KB Output is correct
29 Correct 39 ms 416 KB Output is correct
30 Correct 38 ms 412 KB Output is correct
31 Correct 37 ms 428 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 0 ms 344 KB Output is correct
34 Correct 0 ms 344 KB Output is correct
35 Correct 0 ms 344 KB Output is correct
36 Correct 1 ms 600 KB Output is correct
37 Correct 1 ms 500 KB Output is correct
38 Correct 1 ms 344 KB Output is correct
39 Correct 1 ms 344 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 0 ms 344 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 1 ms 344 KB Output is correct
20 Correct 1 ms 344 KB Output is correct
21 Correct 0 ms 344 KB Output is correct
22 Correct 2 ms 344 KB Output is correct
23 Correct 1 ms 344 KB Output is correct
24 Correct 1 ms 344 KB Output is correct
25 Correct 1 ms 344 KB Output is correct
26 Correct 24 ms 432 KB Output is correct
27 Correct 24 ms 412 KB Output is correct
28 Correct 37 ms 420 KB Output is correct
29 Correct 39 ms 416 KB Output is correct
30 Correct 38 ms 412 KB Output is correct
31 Correct 37 ms 428 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 0 ms 344 KB Output is correct
34 Correct 0 ms 344 KB Output is correct
35 Correct 0 ms 344 KB Output is correct
36 Correct 1 ms 600 KB Output is correct
37 Correct 1 ms 500 KB Output is correct
38 Correct 1 ms 344 KB Output is correct
39 Correct 1 ms 344 KB Output is correct
40 Correct 0 ms 344 KB Output is correct
41 Correct 1 ms 344 KB Output is correct
42 Correct 1 ms 344 KB Output is correct
43 Correct 1 ms 344 KB Output is correct
44 Correct 1 ms 344 KB Output is correct
45 Correct 22 ms 428 KB Output is correct
46 Correct 22 ms 432 KB Output is correct
47 Correct 36 ms 416 KB Output is correct
48 Correct 37 ms 432 KB Output is correct
49 Correct 37 ms 416 KB Output is correct
50 Correct 44 ms 416 KB Output is correct
51 Correct 0 ms 344 KB Output is correct
52 Correct 73 ms 440 KB Output is correct
53 Correct 71 ms 436 KB Output is correct
54 Correct 120 ms 436 KB Output is correct
55 Correct 125 ms 440 KB Output is correct
56 Correct 122 ms 436 KB Output is correct
57 Correct 123 ms 440 KB Output is correct
58 Correct 0 ms 344 KB Output is correct
59 Correct 0 ms 344 KB Output is correct
60 Correct 0 ms 344 KB Output is correct
61 Correct 0 ms 344 KB Output is correct
62 Correct 0 ms 340 KB Output is correct
63 Correct 1 ms 344 KB Output is correct
64 Correct 1 ms 344 KB Output is correct

Subtask #5
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 0 ms 344 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 1 ms 344 KB Output is correct
20 Correct 1 ms 344 KB Output is correct
21 Correct 0 ms 344 KB Output is correct
22 Correct 2 ms 344 KB Output is correct
23 Correct 1 ms 344 KB Output is correct
24 Correct 1 ms 344 KB Output is correct
25 Correct 1 ms 344 KB Output is correct
26 Correct 24 ms 432 KB Output is correct
27 Correct 24 ms 412 KB Output is correct
28 Correct 37 ms 420 KB Output is correct
29 Correct 39 ms 416 KB Output is correct
30 Correct 38 ms 412 KB Output is correct
31 Correct 37 ms 428 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 0 ms 344 KB Output is correct
34 Correct 0 ms 344 KB Output is correct
35 Correct 0 ms 344 KB Output is correct
36 Correct 1 ms 600 KB Output is correct
37 Correct 1 ms 500 KB Output is correct
38 Correct 1 ms 344 KB Output is correct
39 Correct 1 ms 344 KB Output is correct
40 Correct 0 ms 344 KB Output is correct
41 Correct 1 ms 344 KB Output is correct
42 Correct 1 ms 344 KB Output is correct
43 Correct 1 ms 344 KB Output is correct
44 Correct 1 ms 344 KB Output is correct
45 Correct 22 ms 428 KB Output is correct
46 Correct 22 ms 432 KB Output is correct
47 Correct 36 ms 416 KB Output is correct
48 Correct 37 ms 432 KB Output is correct
49 Correct 37 ms 416 KB Output is correct
50 Correct 44 ms 416 KB Output is correct
51 Correct 0 ms 344 KB Output is correct
52 Correct 73 ms 440 KB Output is correct
53 Correct 71 ms 436 KB Output is correct
54 Correct 120 ms 436 KB Output is correct
55 Correct 125 ms 440 KB Output is correct
56 Correct 122 ms 436 KB Output is correct
57 Correct 123 ms 440 KB Output is correct
58 Correct 0 ms 344 KB Output is correct
59 Correct 0 ms 344 KB Output is correct
60 Correct 0 ms 344 KB Output is correct
61 Correct 0 ms 344 KB Output is correct
62 Correct 0 ms 340 KB Output is correct
63 Correct 1 ms 344 KB Output is correct
64 Correct 1 ms 344 KB Output is correct
65 Correct 0 ms 344 KB Output is correct
66 Correct 1 ms 344 KB Output is correct
67 Correct 2 ms 344 KB Output is correct
68 Correct 2 ms 344 KB Output is correct
69 Correct 1 ms 344 KB Output is correct
70 Correct 22 ms 412 KB Output is correct
71 Correct 21 ms 416 KB Output is correct
72 Correct 36 ms 428 KB Output is correct
73 Correct 39 ms 416 KB Output is correct
74 Correct 36 ms 420 KB Output is correct
75 Correct 44 ms 420 KB Output is correct
76 Correct 0 ms 344 KB Output is correct
77 Correct 79 ms 436 KB Output is correct
78 Correct 67 ms 444 KB Output is correct
79 Correct 130 ms 440 KB Output is correct
80 Correct 120 ms 440 KB Output is correct
81 Correct 125 ms 436 KB Output is correct
82 Correct 123 ms 440 KB Output is correct
83 Incorrect 603 ms 1392 KB Not correct
84 Halted 0 ms 0 KB -

Subtask #6
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 0 ms 344 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 1 ms 344 KB Output is correct
20 Correct 1 ms 344 KB Output is correct
21 Correct 0 ms 344 KB Output is correct
22 Correct 2 ms 344 KB Output is correct
23 Correct 1 ms 344 KB Output is correct
24 Correct 1 ms 344 KB Output is correct
25 Correct 1 ms 344 KB Output is correct
26 Correct 24 ms 432 KB Output is correct
27 Correct 24 ms 412 KB Output is correct
28 Correct 37 ms 420 KB Output is correct
29 Correct 39 ms 416 KB Output is correct
30 Correct 38 ms 412 KB Output is correct
31 Correct 37 ms 428 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 0 ms 344 KB Output is correct
34 Correct 0 ms 344 KB Output is correct
35 Correct 0 ms 344 KB Output is correct
36 Correct 1 ms 600 KB Output is correct
37 Correct 1 ms 500 KB Output is correct
38 Correct 1 ms 344 KB Output is correct
39 Correct 1 ms 344 KB Output is correct
40 Correct 0 ms 344 KB Output is correct
41 Correct 1 ms 344 KB Output is correct
42 Correct 1 ms 344 KB Output is correct
43 Correct 1 ms 344 KB Output is correct
44 Correct 1 ms 344 KB Output is correct
45 Correct 22 ms 428 KB Output is correct
46 Correct 22 ms 432 KB Output is correct
47 Correct 36 ms 416 KB Output is correct
48 Correct 37 ms 432 KB Output is correct
49 Correct 37 ms 416 KB Output is correct
50 Correct 44 ms 416 KB Output is correct
51 Correct 0 ms 344 KB Output is correct
52 Correct 73 ms 440 KB Output is correct
53 Correct 71 ms 436 KB Output is correct
54 Correct 120 ms 436 KB Output is correct
55 Correct 125 ms 440 KB Output is correct
56 Correct 122 ms 436 KB Output is correct
57 Correct 123 ms 440 KB Output is correct
58 Correct 0 ms 344 KB Output is correct
59 Correct 0 ms 344 KB Output is correct
60 Correct 0 ms 344 KB Output is correct
61 Correct 0 ms 344 KB Output is correct
62 Correct 0 ms 340 KB Output is correct
63 Correct 1 ms 344 KB Output is correct
64 Correct 1 ms 344 KB Output is correct
65 Correct 0 ms 344 KB Output is correct
66 Correct 1 ms 344 KB Output is correct
67 Correct 2 ms 344 KB Output is correct
68 Correct 2 ms 344 KB Output is correct
69 Correct 1 ms 344 KB Output is correct
70 Correct 22 ms 412 KB Output is correct
71 Correct 21 ms 416 KB Output is correct
72 Correct 36 ms 428 KB Output is correct
73 Correct 39 ms 416 KB Output is correct
74 Correct 36 ms 420 KB Output is correct
75 Correct 44 ms 420 KB Output is correct
76 Correct 0 ms 344 KB Output is correct
77 Correct 79 ms 436 KB Output is correct
78 Correct 67 ms 444 KB Output is correct
79 Correct 130 ms 440 KB Output is correct
80 Correct 120 ms 440 KB Output is correct
81 Correct 125 ms 436 KB Output is correct
82 Correct 123 ms 440 KB Output is correct
83 Incorrect 603 ms 1392 KB Not correct
84 Halted 0 ms 0 KB -