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Submission #828720

# Submission time Handle Problem Language Result Execution time Memory
828720 2023-08-17T14:10:40 Z bachhoangxuan Boxes with souvenirs (IOI15_boxes) C++17
100 / 100
 468 ms 245412 KB 
#include "boxes.h"
#include<bits/stdc++.h>
using namespace std;
const int maxn=1e7+5;
long long pre[maxn],suf[maxn];

long long delivery(int N, int k, int L, int p[]) {
    for(int i=0;i<N;i++) pre[i]=(i<k?0:pre[i-k])+min(L,p[i]*2);
    for(int i=N-1;i>=0;i--) suf[i]=(i+k>=N?0:suf[i+k])+2*L-max(L,p[i]*2);
    long long ans=min(suf[0],pre[N-1]);
    for(int i=0;i<N-1;i++) ans=min(ans,pre[i]+suf[i+1]);
    return ans;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 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 0 ms 212 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 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 0 ms 340 KB Output is correct
7 Correct 0 ms 212 KB Output is correct

Subtask #3
15.0 / 15.0

# 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 0 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 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 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 0 ms 212 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 340 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 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 0 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 0 ms 316 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 308 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 0 ms 340 KB Output is correct
29 Correct 1 ms 320 KB Output is correct
30 Correct 0 ms 340 KB Output is correct
31 Correct 0 ms 324 KB Output is correct
32 Correct 1 ms 340 KB Output is correct

Subtask #5
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 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 0 ms 212 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 340 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 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 0 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 0 ms 316 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 308 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 0 ms 340 KB Output is correct
29 Correct 1 ms 320 KB Output is correct
30 Correct 0 ms 340 KB Output is correct
31 Correct 0 ms 324 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 44 ms 24496 KB Output is correct
34 Correct 19 ms 19788 KB Output is correct
35 Correct 19 ms 19892 KB Output is correct
36 Correct 45 ms 25012 KB Output is correct
37 Correct 43 ms 22072 KB Output is correct
38 Correct 43 ms 25048 KB Output is correct
39 Correct 41 ms 25716 KB Output is correct
40 Correct 22 ms 21392 KB Output is correct
41 Correct 49 ms 24780 KB Output is correct
42 Correct 23 ms 21484 KB Output is correct

Subtask #6
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 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 0 ms 212 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 340 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 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 0 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 0 ms 316 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 308 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 0 ms 340 KB Output is correct
29 Correct 1 ms 320 KB Output is correct
30 Correct 0 ms 340 KB Output is correct
31 Correct 0 ms 324 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 44 ms 24496 KB Output is correct
34 Correct 19 ms 19788 KB Output is correct
35 Correct 19 ms 19892 KB Output is correct
36 Correct 45 ms 25012 KB Output is correct
37 Correct 43 ms 22072 KB Output is correct
38 Correct 43 ms 25048 KB Output is correct
39 Correct 41 ms 25716 KB Output is correct
40 Correct 22 ms 21392 KB Output is correct
41 Correct 49 ms 24780 KB Output is correct
42 Correct 23 ms 21484 KB Output is correct
43 Correct 445 ms 238508 KB Output is correct
44 Correct 167 ms 205060 KB Output is correct
45 Correct 195 ms 208096 KB Output is correct
46 Correct 435 ms 241200 KB Output is correct
47 Correct 437 ms 240736 KB Output is correct
48 Correct 442 ms 245412 KB Output is correct
49 Correct 413 ms 234000 KB Output is correct
50 Correct 243 ms 218588 KB Output is correct
51 Correct 468 ms 237028 KB Output is correct
52 Correct 235 ms 216828 KB Output is correct