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Submission #639939

# Submission time Handle Problem Language Result Execution time Memory
639939 2022-09-12T18:20:20 Z piOOE Boxes with souvenirs (IOI15_boxes) C++17
100 / 100
 458 ms 196772 KB 
#include "boxes.h"
#include <vector>

using namespace std;

long long delivery(int n, int k, int l, int p[]) {
    vector<long long> pref(n + 1), suf(n + 1);
    for (int i = 1; i <= n; ++i) {
        pref[i] = pref[max(0, i - k)] + p[i - 1] + min(p[i - 1], l - p[i - 1]);
    }
    long long ans = pref[n];
    for (int i = n - 1; i > -1; --i) {
        suf[i] = suf[min(n, i + k)] + (l - p[i]) + min(p[i], l - p[i]);
        ans = min(ans, pref[i] + suf[i]);
    }
    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 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 340 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 288 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 284 KB Output is correct
2 Correct 1 ms 284 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 296 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 280 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 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 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 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 340 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 288 KB Output is correct
8 Correct 1 ms 284 KB Output is correct
9 Correct 1 ms 284 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 296 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 ms 280 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 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 0 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 0 ms 292 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 296 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 0 ms 300 KB Output is correct
32 Correct 0 ms 212 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 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 340 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 288 KB Output is correct
8 Correct 1 ms 284 KB Output is correct
9 Correct 1 ms 284 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 296 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 ms 280 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 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 0 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 0 ms 292 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 296 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 0 ms 300 KB Output is correct
32 Correct 0 ms 212 KB Output is correct
33 Correct 46 ms 20492 KB Output is correct
34 Correct 23 ms 20468 KB Output is correct
35 Correct 21 ms 20432 KB Output is correct
36 Correct 47 ms 20416 KB Output is correct
37 Correct 47 ms 20428 KB Output is correct
38 Correct 47 ms 20380 KB Output is correct
39 Correct 42 ms 20484 KB Output is correct
40 Correct 25 ms 20428 KB Output is correct
41 Correct 46 ms 20428 KB Output is correct
42 Correct 27 ms 20396 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 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 340 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 288 KB Output is correct
8 Correct 1 ms 284 KB Output is correct
9 Correct 1 ms 284 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 296 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 ms 280 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 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 0 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 0 ms 292 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 296 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 0 ms 300 KB Output is correct
32 Correct 0 ms 212 KB Output is correct
33 Correct 46 ms 20492 KB Output is correct
34 Correct 23 ms 20468 KB Output is correct
35 Correct 21 ms 20432 KB Output is correct
36 Correct 47 ms 20416 KB Output is correct
37 Correct 47 ms 20428 KB Output is correct
38 Correct 47 ms 20380 KB Output is correct
39 Correct 42 ms 20484 KB Output is correct
40 Correct 25 ms 20428 KB Output is correct
41 Correct 46 ms 20428 KB Output is correct
42 Correct 27 ms 20396 KB Output is correct
43 Correct 445 ms 196688 KB Output is correct
44 Correct 180 ms 196076 KB Output is correct
45 Correct 209 ms 195956 KB Output is correct
46 Correct 458 ms 196684 KB Output is correct
47 Correct 448 ms 196772 KB Output is correct
48 Correct 452 ms 196528 KB Output is correct
49 Correct 398 ms 196384 KB Output is correct
50 Correct 235 ms 195996 KB Output is correct
51 Correct 449 ms 196264 KB Output is correct
52 Correct 245 ms 195896 KB Output is correct