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Submission #31213

# Submission time Handle Problem Language Result Execution time Memory
31213 2017-08-13T17:35:06 Z top34051 Boxes with souvenirs (IOI15_boxes) C++14
100 / 100
 537 ms 196136 KB 
#include "boxes.h"
#include<bits/stdc++.h>
using namespace std;
#define maxn 10000005

long long L[maxn], R[maxn];

long long delivery(int N, int K, int len, int p[]) {
    int i;
    long long ans;
    for(i=0;i<N;i++)  L[i] = ((i-K>=0) ? L[i-K] : 0LL) + p[i]*2;
    for(i=N-1;i>=0;i--) R[i] = ((i+K<N) ? R[i+K] : 0LL) + (len-p[i])*2;
    ans = min(L[N-1],R[0]);
    for(i=0;i<N;i++) ans = min(ans,L[i]+R[i+1]);
    for(i=-1;i<N-K;i++) ans = min(ans,((i>=0) ? L[i] : 0)+R[i+K+1]+len);
    return ans;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 308 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 3 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 272 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 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 404 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 292 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 252 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 380 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 308 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 3 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 272 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 2 ms 404 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 292 KB Output is correct
16 Correct 2 ms 256 KB Output is correct
17 Correct 2 ms 376 KB Output is correct
18 Correct 2 ms 256 KB Output is correct
19 Correct 2 ms 252 KB Output is correct
20 Correct 2 ms 376 KB Output is correct
21 Correct 2 ms 376 KB Output is correct
22 Correct 2 ms 380 KB Output is correct
23 Correct 2 ms 376 KB Output is correct
24 Correct 2 ms 292 KB Output is correct
25 Correct 3 ms 376 KB Output is correct
26 Correct 2 ms 376 KB Output is correct
27 Correct 2 ms 372 KB Output is correct
28 Correct 2 ms 376 KB Output is correct
29 Correct 2 ms 376 KB Output is correct
30 Correct 2 ms 376 KB Output is correct
31 Correct 2 ms 292 KB Output is correct
32 Correct 2 ms 380 KB Output is correct

Subtask #5
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 308 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 3 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 272 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 2 ms 404 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 292 KB Output is correct
16 Correct 2 ms 256 KB Output is correct
17 Correct 2 ms 376 KB Output is correct
18 Correct 2 ms 256 KB Output is correct
19 Correct 2 ms 252 KB Output is correct
20 Correct 2 ms 376 KB Output is correct
21 Correct 2 ms 376 KB Output is correct
22 Correct 2 ms 380 KB Output is correct
23 Correct 2 ms 376 KB Output is correct
24 Correct 2 ms 292 KB Output is correct
25 Correct 3 ms 376 KB Output is correct
26 Correct 2 ms 376 KB Output is correct
27 Correct 2 ms 372 KB Output is correct
28 Correct 2 ms 376 KB Output is correct
29 Correct 2 ms 376 KB Output is correct
30 Correct 2 ms 376 KB Output is correct
31 Correct 2 ms 292 KB Output is correct
32 Correct 2 ms 380 KB Output is correct
33 Correct 52 ms 19952 KB Output is correct
34 Correct 25 ms 19832 KB Output is correct
35 Correct 30 ms 19960 KB Output is correct
36 Correct 52 ms 19832 KB Output is correct
37 Correct 54 ms 20076 KB Output is correct
38 Correct 53 ms 19960 KB Output is correct
39 Correct 46 ms 19832 KB Output is correct
40 Correct 34 ms 19840 KB Output is correct
41 Correct 57 ms 19836 KB Output is correct
42 Correct 35 ms 19860 KB Output is correct

Subtask #6
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 308 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 3 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 272 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 2 ms 404 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 292 KB Output is correct
16 Correct 2 ms 256 KB Output is correct
17 Correct 2 ms 376 KB Output is correct
18 Correct 2 ms 256 KB Output is correct
19 Correct 2 ms 252 KB Output is correct
20 Correct 2 ms 376 KB Output is correct
21 Correct 2 ms 376 KB Output is correct
22 Correct 2 ms 380 KB Output is correct
23 Correct 2 ms 376 KB Output is correct
24 Correct 2 ms 292 KB Output is correct
25 Correct 3 ms 376 KB Output is correct
26 Correct 2 ms 376 KB Output is correct
27 Correct 2 ms 372 KB Output is correct
28 Correct 2 ms 376 KB Output is correct
29 Correct 2 ms 376 KB Output is correct
30 Correct 2 ms 376 KB Output is correct
31 Correct 2 ms 292 KB Output is correct
32 Correct 2 ms 380 KB Output is correct
33 Correct 52 ms 19952 KB Output is correct
34 Correct 25 ms 19832 KB Output is correct
35 Correct 30 ms 19960 KB Output is correct
36 Correct 52 ms 19832 KB Output is correct
37 Correct 54 ms 20076 KB Output is correct
38 Correct 53 ms 19960 KB Output is correct
39 Correct 46 ms 19832 KB Output is correct
40 Correct 34 ms 19840 KB Output is correct
41 Correct 57 ms 19836 KB Output is correct
42 Correct 35 ms 19860 KB Output is correct
43 Correct 513 ms 196088 KB Output is correct
44 Correct 266 ms 196136 KB Output is correct
45 Correct 286 ms 195960 KB Output is correct
46 Correct 511 ms 196072 KB Output is correct
47 Correct 524 ms 196108 KB Output is correct
48 Correct 511 ms 195972 KB Output is correct
49 Correct 475 ms 196112 KB Output is correct
50 Correct 289 ms 196016 KB Output is correct
51 Correct 537 ms 196028 KB Output is correct
52 Correct 303 ms 196000 KB Output is correct