#include <bits/stdc++.h>
using namespace std;
const int maxn = 1e5+10;
int vet[maxn], sum[maxn];
int main(){
int n, resp=-1;
cin >> n;
for(int i=1; i<=n; i++){
cin >> vet[i];
sum[i]=vet[i]+sum[i-1];
}
int k = n/2;
if(n%2==1)k++;
for(int i=1; i<=n; i++){
int left, right;
if(i>=k)left=sum[i] - sum[i-k];
else left=sum[i] + sum[n] - sum[n-(k-i)];
if(i+k-1<=n)right = sum[k+i-1] - sum[i-1];
else{
right = sum[n]-sum[i-1] + sum[k-(n-i+1)];
}
int u = min(left, right);
resp=max(resp, u);
}
cout << resp << endl;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
384 KB |
Output is correct |
2 |
Incorrect |
2 ms |
256 KB |
Output isn't correct |
3 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
384 KB |
Output is correct |
2 |
Incorrect |
2 ms |
256 KB |
Output isn't correct |
3 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
256 KB |
Output is correct |
2 |
Incorrect |
2 ms |
256 KB |
Output isn't correct |
3 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
384 KB |
Output is correct |
2 |
Incorrect |
2 ms |
256 KB |
Output isn't correct |
3 |
Halted |
0 ms |
0 KB |
- |