Submission #798200

# Submission time Handle Problem Language Result Execution time Memory
798200 2023-07-30T13:19:51 Z tch1cherin Hacker (BOI15_hac) C++17
40 / 100
1000 ms 1848 KB
#include <bits/stdc++.h>
using namespace std;

int main() {
  int N;
  cin >> N;
  vector<int> A(2 * N);
  for (int i = 0; i < N; i++) {
    cin >> A[i];
    A[i + N] = A[i];
  }
  int M = (N + 1) / 2;
  vector<int> B(2 * N);
  for (int i = 0; i < 2 * N; i++) {
    if (i > 0) {
      B[i] += B[i - 1];
    }
    B[i] += A[i];
    if (i >= M) {
      B[i] -= A[i - M];
    } 
  }
  int ans = 0;
  for (int i = 0; i + M <= 2 * N; i++) {
    int min_val = INT_MAX;
    for (int j = i; j < i + M; j++) {
      min_val = min(min_val, B[j]);
    }
    ans = max(ans, min_val);
  }
  cout << ans << "\n";
}
# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 300 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 300 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 7 ms 340 KB Output is correct
23 Correct 19 ms 360 KB Output is correct
24 Correct 7 ms 340 KB Output is correct
25 Correct 19 ms 340 KB Output is correct
26 Correct 19 ms 356 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 18 ms 388 KB Output is correct
31 Correct 19 ms 308 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 296 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 19 ms 340 KB Output is correct
4 Execution timed out 1078 ms 1848 KB Time limit exceeded
5 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 300 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 7 ms 340 KB Output is correct
23 Correct 19 ms 360 KB Output is correct
24 Correct 7 ms 340 KB Output is correct
25 Correct 19 ms 340 KB Output is correct
26 Correct 19 ms 356 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 18 ms 388 KB Output is correct
31 Correct 19 ms 308 KB Output is correct
32 Correct 1 ms 296 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 19 ms 340 KB Output is correct
35 Execution timed out 1078 ms 1848 KB Time limit exceeded
36 Halted 0 ms 0 KB -