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Submission #765893

# Submission time Handle Problem Language Result Execution time Memory
765893 2023-06-25T07:07:34 Z raysh07 Boxes with souvenirs (IOI15_boxes) C++17
100 / 100
 665 ms 264264 KB 
#include "boxes.h"
#include <bits/stdc++.h>
using namespace std;
#define INF (long long) 1e18
 
long long delivery(int N, int K, int L, int a[]) {
    int n = N;
    int k = K;
    sort(a, a + n);
    vector<long long> dp1(n + 2, INF), dp2(n + 2, INF);
    
    dp1[0] = 0;
    dp2[n + 1] = 0;
    
    for (int i = 1; i <= n; i++){
        if (i <= k) dp1[i] = 2 * (a[i - 1]);
        else dp1[i] = dp1[i - k] + 2 * (a[i - 1]);
    }
    
    for (int i = n; i >= 1; i--){
        if (i + k <= n + 1) dp2[i] = dp2[i + k] + 2 * (L - a[i - 1]);
        else dp2[i] = 2 * (L - a[i - 1]);
    }
    
    long long ans = INF;
    if (n <= k) ans = L;
    
    for (int i = 0; i <= n; i++) ans = min(ans, dp1[i] + dp2[i + 1]);
    for (int i = 0; i <= n; i++){
        ans = min(ans, dp1[i] + L + dp2[i + 1 + k]);
    }
    
    return ans;
}

Subtask #1
10.0 / 10.0

# 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 1 ms 212 KB Output is correct
5 Correct 0 ms 304 KB Output is correct
6 Correct 0 ms 304 KB Output is correct
7 Correct 1 ms 212 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 300 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 356 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 300 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 300 KB Output is correct
4 Correct 1 ms 292 KB Output is correct
5 Correct 1 ms 300 KB Output is correct
6 Correct 1 ms 300 KB Output is correct
7 Correct 1 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 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 1 ms 212 KB Output is correct
5 Correct 0 ms 304 KB Output is correct
6 Correct 0 ms 304 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 300 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 356 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 300 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 300 KB Output is correct
18 Correct 1 ms 292 KB Output is correct
19 Correct 1 ms 300 KB Output is correct
20 Correct 1 ms 300 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 300 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 1 ms 304 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 1 ms 308 KB Output is correct
32 Correct 1 ms 212 KB Output is correct

Subtask #5
20.0 / 20.0

# 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 1 ms 212 KB Output is correct
5 Correct 0 ms 304 KB Output is correct
6 Correct 0 ms 304 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 300 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 356 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 300 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 300 KB Output is correct
18 Correct 1 ms 292 KB Output is correct
19 Correct 1 ms 300 KB Output is correct
20 Correct 1 ms 300 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 300 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 1 ms 304 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 1 ms 308 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 58 ms 29516 KB Output is correct
34 Correct 27 ms 21816 KB Output is correct
35 Correct 37 ms 22196 KB Output is correct
36 Correct 55 ms 29516 KB Output is correct
37 Correct 53 ms 29584 KB Output is correct
38 Correct 57 ms 29532 KB Output is correct
39 Correct 59 ms 28120 KB Output is correct
40 Correct 34 ms 23500 KB Output is correct
41 Correct 58 ms 29544 KB Output is correct
42 Correct 37 ms 23732 KB Output is correct

Subtask #6
30.0 / 30.0

# 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 1 ms 212 KB Output is correct
5 Correct 0 ms 304 KB Output is correct
6 Correct 0 ms 304 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 300 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 356 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 300 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 300 KB Output is correct
18 Correct 1 ms 292 KB Output is correct
19 Correct 1 ms 300 KB Output is correct
20 Correct 1 ms 300 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 300 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 1 ms 304 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 1 ms 308 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 58 ms 29516 KB Output is correct
34 Correct 27 ms 21816 KB Output is correct
35 Correct 37 ms 22196 KB Output is correct
36 Correct 55 ms 29516 KB Output is correct
37 Correct 53 ms 29584 KB Output is correct
38 Correct 57 ms 29532 KB Output is correct
39 Correct 59 ms 28120 KB Output is correct
40 Correct 34 ms 23500 KB Output is correct
41 Correct 58 ms 29544 KB Output is correct
42 Correct 37 ms 23732 KB Output is correct
43 Correct 665 ms 232284 KB Output is correct
44 Correct 292 ms 215528 KB Output is correct
45 Correct 334 ms 223284 KB Output is correct
46 Correct 605 ms 264084 KB Output is correct
47 Correct 605 ms 264264 KB Output is correct
48 Correct 602 ms 264108 KB Output is correct
49 Correct 643 ms 252332 KB Output is correct
50 Correct 353 ms 232360 KB Output is correct
51 Correct 661 ms 264036 KB Output is correct
52 Correct 370 ms 235060 KB Output is correct