#include "boxes.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const ll inf = 1e18;
const int maxn = 1e7 + 10;
int n, k;
ll p[maxn], temp[maxn];
ll L;
ll get_price_left(int x)
{
ll res = 0;
int t = 0;
for (int i = x - 1; i >= 0; i --)
{
t ++;
if (t % k == 1)
{
//cout << t << endl;
res = res + 2 * p[i];
}
}
return res;
}
ll get_price_right(int x)
{
ll res = 0;
int t = 0;
for (int i = n - x; i < n; i ++)
{
t ++;
if (t % k == 1)
{
///cout << t << endl;
res = res + 2 * (L - p[i]);
}
}
return res;
}
long long delivery(int N, int K, int _L, int P[])
{
for (int i = 0; i < N; i ++)
p[i] = P[i];
n = N;
k = K;
L = _L;
//cout << get_price_right(1) << endl;
///exit(0);
ll res = inf;
for (int i = 0; i <= N; i ++)
{
ll val = get_price_left(i) + get_price_right(N - i);
///cout << "split " << i << " " << val << endl;
res = min(res, val);
if (N - i - k >= 0)
{
//cout << "in" << endl;
val = get_price_left(i) + get_price_right(N - i - k) + L;
//cout << "here " << i << " " << N - i - k << " " << val << endl;
res = min(res, val);
}
}
return res;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
1 ms |
2396 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
5 ms |
2396 KB |
Output is correct |
2 |
Correct |
5 ms |
2464 KB |
Output is correct |
3 |
Correct |
5 ms |
2392 KB |
Output is correct |
4 |
Correct |
5 ms |
2396 KB |
Output is correct |
5 |
Correct |
5 ms |
2396 KB |
Output is correct |
6 |
Correct |
5 ms |
2392 KB |
Output is correct |
7 |
Correct |
5 ms |
2392 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 |
1 ms |
2392 KB |
Output is correct |
4 |
Correct |
1 ms |
2396 KB |
Output is correct |
5 |
Correct |
1 ms |
2396 KB |
Output is correct |
6 |
Correct |
1 ms |
2396 KB |
Output is correct |
7 |
Correct |
1 ms |
2392 KB |
Output is correct |
8 |
Correct |
1 ms |
2396 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
1 ms |
2396 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
1 ms |
2396 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
1 ms |
2396 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |