oj.uz

답안 #882066

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
882066 2023-12-02T14:13:35 Z 12345678 Hacker (BOI15_hac) C++17
100 / 100
 72 ms 18664 KB 
#include <bits/stdc++.h>

using namespace std;

const int nx=5e5+5;
int n, qs[2*nx], v[nx], res;
priority_queue<pair<int, int>, vector<pair<int, int>>, greater<pair<int, int>>> pq;

int main()
{
    cin.tie(NULL)->sync_with_stdio(false);
    cin>>n;
    int sz=(n+1)/2;
    for (int i=1; i<=n; i++) cin>>v[i];
    for (int i=1; i<=2*n; i++) qs[i]=qs[i-1]+v[i>n?i-n:i];
    for (int i=sz; i<2*sz; i++) pq.push({qs[i]-qs[i-sz], i-sz});
    for (int i=sz; i<n+sz; i++)
    {
        while (pq.top().second<i-sz) pq.pop();
        res=max(res, pq.top().first);
        pq.push({qs[i+sz]-qs[i], i});
    }
    cout<<res;
}

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 344 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 1 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 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 344 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 464 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct

Subtask #2
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 344 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 1 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 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 344 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 464 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 0 ms 600 KB Output is correct
20 Correct 0 ms 460 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
23 Correct 1 ms 604 KB Output is correct
24 Correct 1 ms 604 KB Output is correct
25 Correct 1 ms 604 KB Output is correct
26 Correct 1 ms 648 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 1 ms 604 KB Output is correct
31 Correct 1 ms 604 KB Output is correct

Subtask #3
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 604 KB Output is correct
4 Correct 11 ms 6192 KB Output is correct
5 Correct 30 ms 7640 KB Output is correct
6 Correct 45 ms 7892 KB Output is correct
7 Correct 34 ms 11216 KB Output is correct
8 Correct 54 ms 18664 KB Output is correct

Subtask #4
40.0 / 40.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 344 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 1 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 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 344 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 464 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 0 ms 600 KB Output is correct
20 Correct 0 ms 460 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
23 Correct 1 ms 604 KB Output is correct
24 Correct 1 ms 604 KB Output is correct
25 Correct 1 ms 604 KB Output is correct
26 Correct 1 ms 648 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 1 ms 604 KB Output is correct
31 Correct 1 ms 604 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 1 ms 604 KB Output is correct
35 Correct 11 ms 6192 KB Output is correct
36 Correct 30 ms 7640 KB Output is correct
37 Correct 45 ms 7892 KB Output is correct
38 Correct 34 ms 11216 KB Output is correct
39 Correct 54 ms 18664 KB Output is correct
40 Correct 2 ms 600 KB Output is correct
41 Correct 2 ms 1116 KB Output is correct
42 Correct 4 ms 1500 KB Output is correct
43 Correct 21 ms 11236 KB Output is correct
44 Correct 64 ms 18020 KB Output is correct
45 Correct 15 ms 6108 KB Output is correct
46 Correct 42 ms 11976 KB Output is correct
47 Correct 58 ms 18380 KB Output is correct
48 Correct 72 ms 10732 KB Output is correct
49 Correct 61 ms 17088 KB Output is correct
50 Correct 48 ms 17776 KB Output is correct