| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 995223 |
2024-06-08T16:44:52 Z |
BF001 |
Hacker (BOI15_hac) |
C++17 |
|
284 ms |
26364 KB |
#include <bits/stdc++.h>
using namespace std;
#define N 500005
#define int long long
int n, a[2 * N], res[N];
signed main(){
ios_base::sync_with_stdio(0);
cin.tie(NULL);
cin >> n;
for (int i = 1; i <= n; i++){
cin >> a[i];
res[i] = 1e18;
a[i + n] = a[i];
a[i] += a[i - 1];
}
for (int i = n + 1; i <= 2 * n; i++){
a[i] += a[i - 1];
}
int sz = (n + 1) / 2;
multiset<int> st;
for (int i = 1; i <= 2 * n; i++){
if (i + sz - 1 <= 2 * n){
st.insert(a[i + sz - 1] - a[i - 1]);
}
if (i > sz){
st.erase(st.find(a[i - 1] - a[i - 1 - sz]));
}
int pos = ((i - 1) % n) + 1;
res[pos] = min(res[pos], *st.begin());
}
int ans = 0;
for (auto i = 1; i <= n; i++) ans = max(ans, res[i]);
cout << ans;
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 2 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 3 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 4 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 5 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 6 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 7 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 8 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 9 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 10 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 11 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 12 |
Correct |
1 ms |
2648 KB |
Output is correct |
| 13 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 14 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 15 |
Correct |
0 ms |
2512 KB |
Output is correct |
| 16 |
Correct |
0 ms |
2512 KB |
Output is correct |
| 17 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 18 |
Correct |
1 ms |
2396 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 2 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 3 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 4 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 5 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 6 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 7 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 8 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 9 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 10 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 11 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 12 |
Correct |
1 ms |
2648 KB |
Output is correct |
| 13 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 14 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 15 |
Correct |
0 ms |
2512 KB |
Output is correct |
| 16 |
Correct |
0 ms |
2512 KB |
Output is correct |
| 17 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 18 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 19 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 20 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 21 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 22 |
Correct |
1 ms |
2532 KB |
Output is correct |
| 23 |
Correct |
2 ms |
2652 KB |
Output is correct |
| 24 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 25 |
Correct |
2 ms |
2652 KB |
Output is correct |
| 26 |
Correct |
2 ms |
2692 KB |
Output is correct |
| 27 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 28 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 29 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 30 |
Correct |
2 ms |
2652 KB |
Output is correct |
| 31 |
Correct |
2 ms |
2652 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 2 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 3 |
Correct |
2 ms |
2652 KB |
Output is correct |
| 4 |
Correct |
27 ms |
9048 KB |
Output is correct |
| 5 |
Correct |
85 ms |
14172 KB |
Output is correct |
| 6 |
Correct |
138 ms |
15700 KB |
Output is correct |
| 7 |
Correct |
122 ms |
19284 KB |
Output is correct |
| 8 |
Correct |
284 ms |
25940 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 2 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 3 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 4 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 5 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 6 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 7 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 8 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 9 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 10 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 11 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 12 |
Correct |
1 ms |
2648 KB |
Output is correct |
| 13 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 14 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 15 |
Correct |
0 ms |
2512 KB |
Output is correct |
| 16 |
Correct |
0 ms |
2512 KB |
Output is correct |
| 17 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 18 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 19 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 20 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 21 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 22 |
Correct |
1 ms |
2532 KB |
Output is correct |
| 23 |
Correct |
2 ms |
2652 KB |
Output is correct |
| 24 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 25 |
Correct |
2 ms |
2652 KB |
Output is correct |
| 26 |
Correct |
2 ms |
2692 KB |
Output is correct |
| 27 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 28 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 29 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 30 |
Correct |
2 ms |
2652 KB |
Output is correct |
| 31 |
Correct |
2 ms |
2652 KB |
Output is correct |
| 32 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 33 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 34 |
Correct |
2 ms |
2652 KB |
Output is correct |
| 35 |
Correct |
27 ms |
9048 KB |
Output is correct |
| 36 |
Correct |
85 ms |
14172 KB |
Output is correct |
| 37 |
Correct |
138 ms |
15700 KB |
Output is correct |
| 38 |
Correct |
122 ms |
19284 KB |
Output is correct |
| 39 |
Correct |
284 ms |
25940 KB |
Output is correct |
| 40 |
Correct |
4 ms |
2652 KB |
Output is correct |
| 41 |
Correct |
7 ms |
3164 KB |
Output is correct |
| 42 |
Correct |
12 ms |
7384 KB |
Output is correct |
| 43 |
Correct |
86 ms |
14324 KB |
Output is correct |
| 44 |
Correct |
237 ms |
25940 KB |
Output is correct |
| 45 |
Correct |
35 ms |
9308 KB |
Output is correct |
| 46 |
Correct |
130 ms |
19224 KB |
Output is correct |
| 47 |
Correct |
231 ms |
25940 KB |
Output is correct |
| 48 |
Correct |
184 ms |
26364 KB |
Output is correct |
| 49 |
Correct |
161 ms |
25428 KB |
Output is correct |
| 50 |
Correct |
158 ms |
25428 KB |
Output is correct |
