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Submission #901321

# Submission time Handle Problem Language Result Execution time Memory
901321 2024-01-09T10:38:41 Z tkm_algorithms Sequence (APIO23_sequence) C++17
0 / 100
 2000 ms 6632 KB 
#include <bits/stdc++.h>

using namespace std;

int sequence(int n, vector<int> a) {
    int ans = 0;
    for (int i = 0; i < n; ++i) {
        multiset<int> x;
        for (int j = i; j < n; ++j) {
            x.insert(a[j]);
            int cnt = 0;
            int d = (j - i) >> 1;
            int b = (j - i + 1) >> 1;
            int c1 = 0, c2 = 0;
            for (auto k: x) {
                if (cnt == d)
                    c1 = k;
                if (cnt == b) {
                    c2 = k;
                    break;
                }
                ++cnt;
            }
            int l = *x.upper_bound(c1) - *x.lower_bound(c1) + 1;
            int r = *x.upper_bound(c2) - *x.lower_bound(c2) + 1;
            if (l > ans)
                ans = l;
            if (r > ans)
                ans = r;
//            cout << x.count(c1) << endl;
//            cout << x.count(c2) << endl;
        }
    }
    return ans;
}

//int main() {
//    int n;
//    cin >> n;
//    vector<int> a(n);
//    for (int i = 0; i < n; ++i)
//        cin >> a[i];
//    cout << sequence(n, a);
//    return 0;
//}

Subtask #1
0.0 / 11.0

# 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 Incorrect 0 ms 348 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #2
0.0 / 17.0

# 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 Incorrect 0 ms 348 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #3
0.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Execution timed out 2092 ms 6632 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #4
0.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Execution timed out 2058 ms 6336 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #5
0.0 / 13.0

# Verdict Execution time Memory Grader output
1 Execution timed out 2036 ms 5716 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #6
0.0 / 22.0

# 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 Incorrect 0 ms 348 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #7
0.0 / 18.0

# 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 Incorrect 0 ms 348 KB Output isn't correct
4 Halted 0 ms 0 KB -