Submission #1029024

# Submission time Handle Problem Language Result Execution time Memory
1029024 2024-07-20T11:23:25 Z amine_aroua Hacker (BOI15_hac) C++17
40 / 100
1000 ms 3420 KB
#include <bits/stdc++.h>
using namespace std;
#define int long long
signed main() {
    int n ;
    cin>>n;
    vector<int> v(n);
    vector<int> pref(4 * n);
    for(int i = 0 ;i < n ; i++)
    {
        cin>>v[i];
        pref[i] = v[i];
        if(i)
            pref[i]+=pref[i - 1];
    }
    for(int i = n ; i < 4 * n; i++)
    {
        pref[i] = pref[i - 1] + v[i%n];
    }
    int best = 0;
    for(int shift = 0 ; shift  < n ; shift++)
    {
        int ans = LLONG_MAX;
        for(int i = 1 + n/2 ; i <= n ; i++)
        {
            int j = (i + shift);
            int k = (j + (n+1)/2 - 1);
            ans = min(ans , pref[k] - (j ? pref[j - 1] : 0));
        }
        best = max(best , ans);
    }
    cout<<best<<'\n';
}
# 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 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 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 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 0 ms 348 KB Output is correct
18 Correct 0 ms 344 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 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 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 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 0 ms 348 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 0 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 4 ms 348 KB Output is correct
23 Correct 10 ms 644 KB Output is correct
24 Correct 5 ms 348 KB Output is correct
25 Correct 16 ms 604 KB Output is correct
26 Correct 10 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 344 KB Output is correct
30 Correct 14 ms 604 KB Output is correct
31 Correct 10 ms 604 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 14 ms 648 KB Output is correct
4 Execution timed out 1072 ms 3420 KB Time limit exceeded
5 Halted 0 ms 0 KB -
# 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 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 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 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 0 ms 348 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 0 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 4 ms 348 KB Output is correct
23 Correct 10 ms 644 KB Output is correct
24 Correct 5 ms 348 KB Output is correct
25 Correct 16 ms 604 KB Output is correct
26 Correct 10 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 344 KB Output is correct
30 Correct 14 ms 604 KB Output is correct
31 Correct 10 ms 604 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 1 ms 344 KB Output is correct
34 Correct 14 ms 648 KB Output is correct
35 Execution timed out 1072 ms 3420 KB Time limit exceeded
36 Halted 0 ms 0 KB -