| # |
제출 시각 |
아이디 |
문제 |
언어 |
결과 |
실행 시간 |
메모리 |
| 579485 |
2022-06-19T08:51:19 Z |
장태환(#8353) |
3단 점프 (JOI19_jumps) |
C++17 |
|
1432 ms |
211056 KB |
#include <bits/stdc++.h>
using namespace std;
int ps[5010][5010];
int arr[5010];
int ips[5010][5010];
int iips[5010][5010];
int main()
{
ios_base::sync_with_stdio(false);
cin.tie(NULL);
int N;
cin >> N;
int i;
for (i = 0; i < N; i++)
{
cin >> arr[i];
}
for (i = 0; i < N; i++)
{
int e = i+1;
int j;
int cma = -(1<<30);
for (j = i; j < N; j++)
{
if (e - i <= j - e)
{
e++;
cma = max(cma, arr[e - 1]);
}
ps[i][j] = cma+arr[i]+arr[j];
}
}
for (i = 0; i < N; i++)
{
ips[i][i] = ps[i][i];
int j;
for (j = i + 1; j < N; j++)
{
ips[i][j] = max(ps[i][j], ips[i][j - 1]);
}
}
for (i = 0; i < N; i++)
{
iips[i][i] = ips[i][i];
int j;
for (j = i-1; j >=0; j--)
{
iips[j][i] = max(ips[j][i], iips[j+1][i]);
}
}
int Q;
cin >> Q;
while (Q--)
{
int a, b;
cin >> a >> b;
cout << iips[a - 1][b - 1] << '\n';
}
}
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
336 KB |
Output is correct |
| 2 |
Correct |
1 ms |
1492 KB |
Output is correct |
| 3 |
Correct |
1 ms |
1612 KB |
Output is correct |
| 4 |
Correct |
1 ms |
1620 KB |
Output is correct |
| 5 |
Correct |
2 ms |
1616 KB |
Output is correct |
| 6 |
Correct |
2 ms |
1620 KB |
Output is correct |
| 7 |
Correct |
1 ms |
1612 KB |
Output is correct |
| 8 |
Correct |
2 ms |
1492 KB |
Output is correct |
| 9 |
Correct |
2 ms |
1612 KB |
Output is correct |
| 10 |
Correct |
2 ms |
1620 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
336 KB |
Output is correct |
| 2 |
Correct |
1 ms |
1492 KB |
Output is correct |
| 3 |
Correct |
1 ms |
1612 KB |
Output is correct |
| 4 |
Correct |
1 ms |
1620 KB |
Output is correct |
| 5 |
Correct |
2 ms |
1616 KB |
Output is correct |
| 6 |
Correct |
2 ms |
1620 KB |
Output is correct |
| 7 |
Correct |
1 ms |
1612 KB |
Output is correct |
| 8 |
Correct |
2 ms |
1492 KB |
Output is correct |
| 9 |
Correct |
2 ms |
1612 KB |
Output is correct |
| 10 |
Correct |
2 ms |
1620 KB |
Output is correct |
| 11 |
Correct |
667 ms |
210964 KB |
Output is correct |
| 12 |
Correct |
618 ms |
210916 KB |
Output is correct |
| 13 |
Correct |
588 ms |
210980 KB |
Output is correct |
| 14 |
Correct |
594 ms |
210996 KB |
Output is correct |
| 15 |
Correct |
567 ms |
211052 KB |
Output is correct |
| 16 |
Correct |
579 ms |
210408 KB |
Output is correct |
| 17 |
Correct |
590 ms |
210308 KB |
Output is correct |
| 18 |
Correct |
591 ms |
210252 KB |
Output is correct |
| 19 |
Correct |
583 ms |
211056 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Runtime error |
1432 ms |
201352 KB |
Execution killed with signal 11 |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
336 KB |
Output is correct |
| 2 |
Correct |
1 ms |
1492 KB |
Output is correct |
| 3 |
Correct |
1 ms |
1612 KB |
Output is correct |
| 4 |
Correct |
1 ms |
1620 KB |
Output is correct |
| 5 |
Correct |
2 ms |
1616 KB |
Output is correct |
| 6 |
Correct |
2 ms |
1620 KB |
Output is correct |
| 7 |
Correct |
1 ms |
1612 KB |
Output is correct |
| 8 |
Correct |
2 ms |
1492 KB |
Output is correct |
| 9 |
Correct |
2 ms |
1612 KB |
Output is correct |
| 10 |
Correct |
2 ms |
1620 KB |
Output is correct |
| 11 |
Correct |
667 ms |
210964 KB |
Output is correct |
| 12 |
Correct |
618 ms |
210916 KB |
Output is correct |
| 13 |
Correct |
588 ms |
210980 KB |
Output is correct |
| 14 |
Correct |
594 ms |
210996 KB |
Output is correct |
| 15 |
Correct |
567 ms |
211052 KB |
Output is correct |
| 16 |
Correct |
579 ms |
210408 KB |
Output is correct |
| 17 |
Correct |
590 ms |
210308 KB |
Output is correct |
| 18 |
Correct |
591 ms |
210252 KB |
Output is correct |
| 19 |
Correct |
583 ms |
211056 KB |
Output is correct |
| 20 |
Runtime error |
1432 ms |
201352 KB |
Execution killed with signal 11 |
| 21 |
Halted |
0 ms |
0 KB |
- |
