#include<bits/stdc++.h>
#include "boxes.h"
#define LL long long
#define N 10000010
using namespace std;
LL pref[N], suf[N];
LL delivery(int n, int k, int L, int p[]){
pref[0] = 2*p[0];
for(int i = 1;i < n;i++){
pref[i] = 2*p[i] + (i >= k ? pref[i-k]:0);
}
// for(int i = 0;i < n;i++) cout << pref[i] << " ";
// cout << "\n";
for(int i = n-1;i >= 0;i--){
suf[i] = 2*(L - p[i]) + (n-1 - i >= k ? suf[i+k]:0);
}
// for(int i = 0;i < n;i++) cout << suf[i] << "\n";
LL res = 1e16;
for(int i = 0;i < n;i++){
// cout << i << " " << pref[i] + suf[i+1] << "\n";
res = min(res, pref[i] + suf[i+1]);
}
res = min(res, suf[0]);
for(int i = 0;i < n;i++){
// cout << i << " " << (i > 0 ? pref[i-1] : 0) + (i+k < n+5 ? suf[i+k] : 0) + L << "\n";
res = min(res, (i > 0 ? pref[i-1] : 0) + (i+k < n+5 ? suf[i+k] : 0) + L);
}
return res;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
340 KB |
Output is correct |
4 |
Correct |
1 ms |
340 KB |
Output is correct |
5 |
Correct |
1 ms |
340 KB |
Output is correct |
6 |
Correct |
1 ms |
340 KB |
Output is correct |
7 |
Correct |
0 ms |
340 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
340 KB |
Output is correct |
3 |
Correct |
0 ms |
340 KB |
Output is correct |
4 |
Correct |
1 ms |
340 KB |
Output is correct |
5 |
Correct |
0 ms |
340 KB |
Output is correct |
6 |
Correct |
1 ms |
464 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
312 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
340 KB |
Output is correct |
4 |
Correct |
1 ms |
340 KB |
Output is correct |
5 |
Correct |
1 ms |
340 KB |
Output is correct |
6 |
Correct |
1 ms |
340 KB |
Output is correct |
7 |
Correct |
0 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
340 KB |
Output is correct |
10 |
Correct |
0 ms |
340 KB |
Output is correct |
11 |
Correct |
1 ms |
340 KB |
Output is correct |
12 |
Correct |
0 ms |
340 KB |
Output is correct |
13 |
Correct |
1 ms |
464 KB |
Output is correct |
14 |
Correct |
1 ms |
340 KB |
Output is correct |
15 |
Correct |
1 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
1 ms |
212 KB |
Output is correct |
18 |
Correct |
0 ms |
212 KB |
Output is correct |
19 |
Correct |
0 ms |
212 KB |
Output is correct |
20 |
Correct |
1 ms |
212 KB |
Output is correct |
21 |
Correct |
1 ms |
312 KB |
Output is correct |
22 |
Correct |
1 ms |
212 KB |
Output is correct |
23 |
Correct |
0 ms |
340 KB |
Output is correct |
24 |
Correct |
1 ms |
340 KB |
Output is correct |
25 |
Correct |
0 ms |
340 KB |
Output is correct |
26 |
Correct |
0 ms |
340 KB |
Output is correct |
27 |
Correct |
0 ms |
340 KB |
Output is correct |
28 |
Correct |
1 ms |
340 KB |
Output is correct |
29 |
Correct |
0 ms |
340 KB |
Output is correct |
30 |
Correct |
0 ms |
308 KB |
Output is correct |
31 |
Correct |
0 ms |
320 KB |
Output is correct |
32 |
Correct |
0 ms |
340 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
340 KB |
Output is correct |
4 |
Correct |
1 ms |
340 KB |
Output is correct |
5 |
Correct |
1 ms |
340 KB |
Output is correct |
6 |
Correct |
1 ms |
340 KB |
Output is correct |
7 |
Correct |
0 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
340 KB |
Output is correct |
10 |
Correct |
0 ms |
340 KB |
Output is correct |
11 |
Correct |
1 ms |
340 KB |
Output is correct |
12 |
Correct |
0 ms |
340 KB |
Output is correct |
13 |
Correct |
1 ms |
464 KB |
Output is correct |
14 |
Correct |
1 ms |
340 KB |
Output is correct |
15 |
Correct |
1 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
1 ms |
212 KB |
Output is correct |
18 |
Correct |
0 ms |
212 KB |
Output is correct |
19 |
Correct |
0 ms |
212 KB |
Output is correct |
20 |
Correct |
1 ms |
212 KB |
Output is correct |
21 |
Correct |
1 ms |
312 KB |
Output is correct |
22 |
Correct |
1 ms |
212 KB |
Output is correct |
23 |
Correct |
0 ms |
340 KB |
Output is correct |
24 |
Correct |
1 ms |
340 KB |
Output is correct |
25 |
Correct |
0 ms |
340 KB |
Output is correct |
26 |
Correct |
0 ms |
340 KB |
Output is correct |
27 |
Correct |
0 ms |
340 KB |
Output is correct |
28 |
Correct |
1 ms |
340 KB |
Output is correct |
29 |
Correct |
0 ms |
340 KB |
Output is correct |
30 |
Correct |
0 ms |
308 KB |
Output is correct |
31 |
Correct |
0 ms |
320 KB |
Output is correct |
32 |
Correct |
0 ms |
340 KB |
Output is correct |
33 |
Correct |
52 ms |
29472 KB |
Output is correct |
34 |
Correct |
19 ms |
21844 KB |
Output is correct |
35 |
Correct |
21 ms |
22280 KB |
Output is correct |
36 |
Correct |
46 ms |
29644 KB |
Output is correct |
37 |
Correct |
46 ms |
29756 KB |
Output is correct |
38 |
Correct |
50 ms |
29648 KB |
Output is correct |
39 |
Correct |
40 ms |
28084 KB |
Output is correct |
40 |
Correct |
24 ms |
23500 KB |
Output is correct |
41 |
Correct |
46 ms |
29644 KB |
Output is correct |
42 |
Correct |
24 ms |
23708 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
340 KB |
Output is correct |
4 |
Correct |
1 ms |
340 KB |
Output is correct |
5 |
Correct |
1 ms |
340 KB |
Output is correct |
6 |
Correct |
1 ms |
340 KB |
Output is correct |
7 |
Correct |
0 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
340 KB |
Output is correct |
10 |
Correct |
0 ms |
340 KB |
Output is correct |
11 |
Correct |
1 ms |
340 KB |
Output is correct |
12 |
Correct |
0 ms |
340 KB |
Output is correct |
13 |
Correct |
1 ms |
464 KB |
Output is correct |
14 |
Correct |
1 ms |
340 KB |
Output is correct |
15 |
Correct |
1 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
1 ms |
212 KB |
Output is correct |
18 |
Correct |
0 ms |
212 KB |
Output is correct |
19 |
Correct |
0 ms |
212 KB |
Output is correct |
20 |
Correct |
1 ms |
212 KB |
Output is correct |
21 |
Correct |
1 ms |
312 KB |
Output is correct |
22 |
Correct |
1 ms |
212 KB |
Output is correct |
23 |
Correct |
0 ms |
340 KB |
Output is correct |
24 |
Correct |
1 ms |
340 KB |
Output is correct |
25 |
Correct |
0 ms |
340 KB |
Output is correct |
26 |
Correct |
0 ms |
340 KB |
Output is correct |
27 |
Correct |
0 ms |
340 KB |
Output is correct |
28 |
Correct |
1 ms |
340 KB |
Output is correct |
29 |
Correct |
0 ms |
340 KB |
Output is correct |
30 |
Correct |
0 ms |
308 KB |
Output is correct |
31 |
Correct |
0 ms |
320 KB |
Output is correct |
32 |
Correct |
0 ms |
340 KB |
Output is correct |
33 |
Correct |
52 ms |
29472 KB |
Output is correct |
34 |
Correct |
19 ms |
21844 KB |
Output is correct |
35 |
Correct |
21 ms |
22280 KB |
Output is correct |
36 |
Correct |
46 ms |
29644 KB |
Output is correct |
37 |
Correct |
46 ms |
29756 KB |
Output is correct |
38 |
Correct |
50 ms |
29648 KB |
Output is correct |
39 |
Correct |
40 ms |
28084 KB |
Output is correct |
40 |
Correct |
24 ms |
23500 KB |
Output is correct |
41 |
Correct |
46 ms |
29644 KB |
Output is correct |
42 |
Correct |
24 ms |
23708 KB |
Output is correct |
43 |
Correct |
463 ms |
292624 KB |
Output is correct |
44 |
Correct |
190 ms |
215564 KB |
Output is correct |
45 |
Correct |
203 ms |
223284 KB |
Output is correct |
46 |
Correct |
451 ms |
293716 KB |
Output is correct |
47 |
Correct |
449 ms |
293832 KB |
Output is correct |
48 |
Correct |
447 ms |
293840 KB |
Output is correct |
49 |
Correct |
399 ms |
278612 KB |
Output is correct |
50 |
Correct |
232 ms |
232368 KB |
Output is correct |
51 |
Correct |
443 ms |
293876 KB |
Output is correct |
52 |
Correct |
242 ms |
235212 KB |
Output is correct |