oj.uz

Submission #1040628

# Submission time Handle Problem Language Result Execution time Memory
1040628 2024-08-01T07:55:42 Z Andrey Monochrome Points (JOI20_monochrome) C++14
35 / 100
 2000 ms 3048 KB 
#include<bits/stdc++.h>
using namespace std;
 
int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);
    int n;
    cin >> n;
    string s;
    cin >> s;
    vector<int> p(0);
    vector<int> q(0);
    for(int i = 0; i < 2*n; i++) {
        if(s[i] == 'B') {
            p.push_back(i);
        }
        else {
            q.push_back(i);
        }
    }
    int ans = 0;
    for(int i = 0; i < n; i++) {
        int br = 0;
        for(int j = 0; j < n; j++) {
            br+=min(abs(p[j]-q[j]),2*n-abs(p[j]-q[j]))-1;
        }
        ans = max(ans,br);
        for(int j = 0; j < n-1; j++) {
            swap(q[j],q[j+1]);
        }
    }
    cout << ans/2;
    return 0;
}

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 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 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 452 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct

Subtask #2
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 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 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 452 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 448 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 1 ms 344 KB Output is correct
29 Correct 0 ms 596 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 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 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 452 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 448 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 1 ms 344 KB Output is correct
29 Correct 0 ms 596 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 6 ms 492 KB Output is correct
35 Correct 7 ms 348 KB Output is correct
36 Correct 7 ms 348 KB Output is correct
37 Correct 6 ms 480 KB Output is correct
38 Correct 5 ms 344 KB Output is correct
39 Correct 6 ms 348 KB Output is correct
40 Correct 5 ms 348 KB Output is correct
41 Correct 5 ms 452 KB Output is correct
42 Correct 7 ms 348 KB Output is correct
43 Correct 7 ms 344 KB Output is correct
44 Correct 5 ms 348 KB Output is correct
45 Correct 6 ms 484 KB Output is correct
46 Correct 7 ms 348 KB Output is correct
47 Correct 6 ms 484 KB Output is correct
48 Correct 6 ms 348 KB Output is correct
49 Correct 5 ms 348 KB Output is correct
50 Correct 6 ms 348 KB Output is correct
51 Correct 6 ms 348 KB Output is correct
52 Correct 7 ms 484 KB Output is correct

Subtask #4
0.0 / 65.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 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 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 452 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 448 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 1 ms 344 KB Output is correct
29 Correct 0 ms 596 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 6 ms 492 KB Output is correct
35 Correct 7 ms 348 KB Output is correct
36 Correct 7 ms 348 KB Output is correct
37 Correct 6 ms 480 KB Output is correct
38 Correct 5 ms 344 KB Output is correct
39 Correct 6 ms 348 KB Output is correct
40 Correct 5 ms 348 KB Output is correct
41 Correct 5 ms 452 KB Output is correct
42 Correct 7 ms 348 KB Output is correct
43 Correct 7 ms 344 KB Output is correct
44 Correct 5 ms 348 KB Output is correct
45 Correct 6 ms 484 KB Output is correct
46 Correct 7 ms 348 KB Output is correct
47 Correct 6 ms 484 KB Output is correct
48 Correct 6 ms 348 KB Output is correct
49 Correct 5 ms 348 KB Output is correct
50 Correct 6 ms 348 KB Output is correct
51 Correct 6 ms 348 KB Output is correct
52 Correct 7 ms 484 KB Output is correct
53 Execution timed out 2092 ms 3048 KB Time limit exceeded
54 Halted 0 ms 0 KB -