답안 #798200

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
798200	2023-07-30T13:19:51 Z	tch1cherin	Hacker (BOI15_hac)	C++17	40 / 100	1000 ms	1848 KB

hac

#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";
}

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	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

Subtask #2

20.0 / 20.0

#	결과	실행 시간	메모리	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

Subtask #3

0 / 20.0

#	결과	실행 시간	메모리	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	-

Subtask #4

0 / 40.0

#	결과	실행 시간	메모리	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	-