# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
651142 |
2022-10-17T11:35:29 Z |
alvinpiter |
Hacker (BOI15_hac) |
C++14 |
|
81 ms |
2260 KB |
#include<bits/stdc++.h>
using namespace std;
int main() {
int n, a[500003], ans;
cin >> n;
for (int i = 0; i < n; i++) {
cin >> a[i];
}
int cntTakenByPlayer = n/2 + n%2;
ans = 0;
for (int i = 0; i < n; i++) {
// i-th is player's first move
int minSum = 1000000000;
for (int prev = 0; prev < cntTakenByPlayer; prev++) {
int currSum = 0;
for (int j = i - 1, cnt = 0; cnt < prev; j = (j - 1 + n)%n, cnt++) {
currSum += a[j];
}
for (int j = i, cnt = 0; cnt < cntTakenByPlayer - prev; j = (j + 1)%n, cnt++) {
currSum += a[j];
}
minSum = min(minSum, currSum);
}
ans = max(ans, minSum);
}
cout << ans << endl;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
2260 KB |
Output is correct |
2 |
Correct |
2 ms |
2252 KB |
Output is correct |
3 |
Correct |
1 ms |
2132 KB |
Output is correct |
4 |
Correct |
2 ms |
2256 KB |
Output is correct |
5 |
Correct |
3 ms |
2132 KB |
Output is correct |
6 |
Correct |
2 ms |
2132 KB |
Output is correct |
7 |
Correct |
33 ms |
2132 KB |
Output is correct |
8 |
Correct |
33 ms |
2132 KB |
Output is correct |
9 |
Correct |
34 ms |
2132 KB |
Output is correct |
10 |
Correct |
36 ms |
2132 KB |
Output is correct |
11 |
Correct |
35 ms |
2132 KB |
Output is correct |
12 |
Correct |
34 ms |
2132 KB |
Output is correct |
13 |
Correct |
1 ms |
2260 KB |
Output is correct |
14 |
Correct |
1 ms |
2132 KB |
Output is correct |
15 |
Incorrect |
2 ms |
2260 KB |
Output isn't correct |
16 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
2260 KB |
Output is correct |
2 |
Correct |
2 ms |
2252 KB |
Output is correct |
3 |
Correct |
1 ms |
2132 KB |
Output is correct |
4 |
Correct |
2 ms |
2256 KB |
Output is correct |
5 |
Correct |
3 ms |
2132 KB |
Output is correct |
6 |
Correct |
2 ms |
2132 KB |
Output is correct |
7 |
Correct |
33 ms |
2132 KB |
Output is correct |
8 |
Correct |
33 ms |
2132 KB |
Output is correct |
9 |
Correct |
34 ms |
2132 KB |
Output is correct |
10 |
Correct |
36 ms |
2132 KB |
Output is correct |
11 |
Correct |
35 ms |
2132 KB |
Output is correct |
12 |
Correct |
34 ms |
2132 KB |
Output is correct |
13 |
Correct |
1 ms |
2260 KB |
Output is correct |
14 |
Correct |
1 ms |
2132 KB |
Output is correct |
15 |
Incorrect |
2 ms |
2260 KB |
Output isn't correct |
16 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
2260 KB |
Output is correct |
2 |
Incorrect |
81 ms |
2232 KB |
Output isn't correct |
3 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
2260 KB |
Output is correct |
2 |
Correct |
2 ms |
2252 KB |
Output is correct |
3 |
Correct |
1 ms |
2132 KB |
Output is correct |
4 |
Correct |
2 ms |
2256 KB |
Output is correct |
5 |
Correct |
3 ms |
2132 KB |
Output is correct |
6 |
Correct |
2 ms |
2132 KB |
Output is correct |
7 |
Correct |
33 ms |
2132 KB |
Output is correct |
8 |
Correct |
33 ms |
2132 KB |
Output is correct |
9 |
Correct |
34 ms |
2132 KB |
Output is correct |
10 |
Correct |
36 ms |
2132 KB |
Output is correct |
11 |
Correct |
35 ms |
2132 KB |
Output is correct |
12 |
Correct |
34 ms |
2132 KB |
Output is correct |
13 |
Correct |
1 ms |
2260 KB |
Output is correct |
14 |
Correct |
1 ms |
2132 KB |
Output is correct |
15 |
Incorrect |
2 ms |
2260 KB |
Output isn't correct |
16 |
Halted |
0 ms |
0 KB |
- |