#include "boxes.h"
#include <bits/stdc++.h>
using namespace std;
const int M = 10000005;
const long long INF = 1e18;
long long f[2][M], g[M];
long long delivery(int N, int K, int L, int p[]) {
int pos = -1;
for (int i = 0; i < N; ++i) if (p[i] * 2 <= L) pos = i;
for (int i = 0; i <= pos; ++i) {
if (i + 1 <= K) f[0][i] = p[i] * 2;
else f[0][i] = f[0][i - K] + p[i] * 2;
}
for (int i = N - 1; i > pos; --i) {
if (N - pos <= K) f[1][i] = (L - p[i]) * 2;
else f[1][i] = f[1][i + K] + (L - p[i]) * 2;
}
for (int i = 0; i <= K; ++i) g[i] = INF;
for (int i = pos; i >= 0; --i) {
if (pos - i > K) break;
g[pos - i] = f[0][i];
}
for (int i = 1; i <= K; ++i) g[i] = min(g[i], g[i - 1]);
long long res = INF;
res = min(res, g[0] + f[1][pos + 1]);
for (int i = pos + 1; i < N; ++i) {
if (i - pos - 1 > K) break;
res = min(res, f[1][i] + g[K - (i - pos - 1)] + L);
}
return res;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
380 KB |
Output is correct |
2 |
Correct |
2 ms |
376 KB |
Output is correct |
3 |
Correct |
2 ms |
376 KB |
Output is correct |
4 |
Correct |
2 ms |
376 KB |
Output is correct |
5 |
Correct |
2 ms |
348 KB |
Output is correct |
6 |
Correct |
2 ms |
376 KB |
Output is correct |
7 |
Correct |
2 ms |
376 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
2 ms |
376 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
2 ms |
376 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
380 KB |
Output is correct |
2 |
Correct |
2 ms |
376 KB |
Output is correct |
3 |
Correct |
2 ms |
376 KB |
Output is correct |
4 |
Correct |
2 ms |
376 KB |
Output is correct |
5 |
Correct |
2 ms |
348 KB |
Output is correct |
6 |
Correct |
2 ms |
376 KB |
Output is correct |
7 |
Correct |
2 ms |
376 KB |
Output is correct |
8 |
Incorrect |
2 ms |
376 KB |
Output isn't correct |
9 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
380 KB |
Output is correct |
2 |
Correct |
2 ms |
376 KB |
Output is correct |
3 |
Correct |
2 ms |
376 KB |
Output is correct |
4 |
Correct |
2 ms |
376 KB |
Output is correct |
5 |
Correct |
2 ms |
348 KB |
Output is correct |
6 |
Correct |
2 ms |
376 KB |
Output is correct |
7 |
Correct |
2 ms |
376 KB |
Output is correct |
8 |
Incorrect |
2 ms |
376 KB |
Output isn't correct |
9 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
380 KB |
Output is correct |
2 |
Correct |
2 ms |
376 KB |
Output is correct |
3 |
Correct |
2 ms |
376 KB |
Output is correct |
4 |
Correct |
2 ms |
376 KB |
Output is correct |
5 |
Correct |
2 ms |
348 KB |
Output is correct |
6 |
Correct |
2 ms |
376 KB |
Output is correct |
7 |
Correct |
2 ms |
376 KB |
Output is correct |
8 |
Incorrect |
2 ms |
376 KB |
Output isn't correct |
9 |
Halted |
0 ms |
0 KB |
- |