| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 867438 |
2023-10-28T11:49:43 Z |
dio_2 |
Hacker (BOI15_hac) |
C++17 |
|
48 ms |
14188 KB |
#include<bits/stdc++.h>
using namespace std;
int main(){
ios::sync_with_stdio(false);
cin.tie(nullptr);
int N;
cin >> N;
vector<int> A(N);
for(int &x : A) cin >> x; // A[i] <= 2000
for(int i = 0;i < N;i++) A.push_back(A[i]);
for(int i = 0;i < N;i++) A.push_back(A[i]);
vector<int> ps(3 * N);
for(int i = 0;i < 3 * N;i++){
ps[i] = A[i];
if(i) ps[i] += ps[i-1];
}
auto Sum = [&](int l, int r)->int{
int res = ps[r];
if(l) res -= ps[l - 1];
return res;
};
int ans = 0;
int K = (N + 1) / 2;
for(int i = N;i < (N > 10000 ? N+1 :2 * N);i++){
int res = 2000 * N;
for(int start = i - K + 1;start <= i;++start){
res = min(res, Sum(start, start + K - 1));
}
ans = max(ans, res);
}
cout << ans << '\n';
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
348 KB |
Output is correct |
| 2 |
Correct |
0 ms |
344 KB |
Output is correct |
| 3 |
Correct |
1 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
364 KB |
Output is correct |
| 5 |
Correct |
1 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 |
348 KB |
Output is correct |
| 11 |
Correct |
1 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 |
348 KB |
Output is correct |
| 15 |
Correct |
0 ms |
348 KB |
Output is correct |
| 16 |
Correct |
1 ms |
348 KB |
Output is correct |
| 17 |
Correct |
1 ms |
344 KB |
Output is correct |
| 18 |
Correct |
1 ms |
348 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
348 KB |
Output is correct |
| 2 |
Correct |
0 ms |
344 KB |
Output is correct |
| 3 |
Correct |
1 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
364 KB |
Output is correct |
| 5 |
Correct |
1 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 |
348 KB |
Output is correct |
| 11 |
Correct |
1 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 |
348 KB |
Output is correct |
| 15 |
Correct |
0 ms |
348 KB |
Output is correct |
| 16 |
Correct |
1 ms |
348 KB |
Output is correct |
| 17 |
Correct |
1 ms |
344 KB |
Output is correct |
| 18 |
Correct |
1 ms |
348 KB |
Output is correct |
| 19 |
Correct |
1 ms |
348 KB |
Output is correct |
| 20 |
Correct |
1 ms |
348 KB |
Output is correct |
| 21 |
Correct |
1 ms |
348 KB |
Output is correct |
| 22 |
Correct |
5 ms |
348 KB |
Output is correct |
| 23 |
Correct |
13 ms |
348 KB |
Output is correct |
| 24 |
Correct |
5 ms |
348 KB |
Output is correct |
| 25 |
Correct |
15 ms |
584 KB |
Output is correct |
| 26 |
Correct |
15 ms |
344 KB |
Output is correct |
| 27 |
Correct |
1 ms |
348 KB |
Output is correct |
| 28 |
Correct |
1 ms |
344 KB |
Output is correct |
| 29 |
Correct |
0 ms |
348 KB |
Output is correct |
| 30 |
Correct |
12 ms |
576 KB |
Output is correct |
| 31 |
Correct |
12 ms |
348 KB |
Output is correct |
| # |
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 |
12 ms |
348 KB |
Output is correct |
| 4 |
Correct |
6 ms |
2220 KB |
Output is correct |
| 5 |
Correct |
13 ms |
5680 KB |
Output is correct |
| 6 |
Correct |
27 ms |
7256 KB |
Output is correct |
| 7 |
Correct |
24 ms |
9736 KB |
Output is correct |
| 8 |
Correct |
36 ms |
14188 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
348 KB |
Output is correct |
| 2 |
Correct |
0 ms |
344 KB |
Output is correct |
| 3 |
Correct |
1 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
364 KB |
Output is correct |
| 5 |
Correct |
1 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 |
348 KB |
Output is correct |
| 11 |
Correct |
1 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 |
348 KB |
Output is correct |
| 15 |
Correct |
0 ms |
348 KB |
Output is correct |
| 16 |
Correct |
1 ms |
348 KB |
Output is correct |
| 17 |
Correct |
1 ms |
344 KB |
Output is correct |
| 18 |
Correct |
1 ms |
348 KB |
Output is correct |
| 19 |
Correct |
1 ms |
348 KB |
Output is correct |
| 20 |
Correct |
1 ms |
348 KB |
Output is correct |
| 21 |
Correct |
1 ms |
348 KB |
Output is correct |
| 22 |
Correct |
5 ms |
348 KB |
Output is correct |
| 23 |
Correct |
13 ms |
348 KB |
Output is correct |
| 24 |
Correct |
5 ms |
348 KB |
Output is correct |
| 25 |
Correct |
15 ms |
584 KB |
Output is correct |
| 26 |
Correct |
15 ms |
344 KB |
Output is correct |
| 27 |
Correct |
1 ms |
348 KB |
Output is correct |
| 28 |
Correct |
1 ms |
344 KB |
Output is correct |
| 29 |
Correct |
0 ms |
348 KB |
Output is correct |
| 30 |
Correct |
12 ms |
576 KB |
Output is correct |
| 31 |
Correct |
12 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 |
12 ms |
348 KB |
Output is correct |
| 35 |
Correct |
6 ms |
2220 KB |
Output is correct |
| 36 |
Correct |
13 ms |
5680 KB |
Output is correct |
| 37 |
Correct |
27 ms |
7256 KB |
Output is correct |
| 38 |
Correct |
24 ms |
9736 KB |
Output is correct |
| 39 |
Correct |
36 ms |
14188 KB |
Output is correct |
| 40 |
Correct |
48 ms |
604 KB |
Output is correct |
| 41 |
Incorrect |
2 ms |
956 KB |
Output isn't correct |
| 42 |
Halted |
0 ms |
0 KB |
- |
