oj.uz

Submission #792149

# Submission time Handle Problem Language Result Execution time Memory
792149 2023-07-24T16:04:01 Z Josia Boxes with souvenirs (IOI15_boxes) C++17
100 / 100
 434 ms 196780 KB 
#include "boxes.h"
#include <bits/stdc++.h>
using namespace std;
 
 
#define int int64_t
 
 
long long delivery(signed N, signed K, signed L, signed p[]) {
 
    vector<int> costUntilCW(N);
    vector<int> costUntilCCW(N);

    for (int i = 0; i<N; i++) {
        costUntilCW[i] = (i-K>=0?costUntilCW[i-K]:0)+p[i];
        // cerr << costUntilCW[i] << " ";
    }
    // cerr << "\n";
 
    for (int i = N-1; i>=0; i--) {
        costUntilCCW[i] = (i+K<N?costUntilCCW[i+K]:0)+L-p[i];
        // cerr << costUntilCCW[i] << " ";
    }
    // cerr << "\n";

    int res = min(costUntilCW[N-1]*2, costUntilCCW[0]*2);

    res = min(res, costUntilCW[max(0, N-1-K)]*2 + L);
    res = min(res, costUntilCCW[min(N-1, K)]*2 + L);

    if (K >= N) res = min(res, (int)L);

    for (int i = 0; i<N-1; i++) {
        res = min(res, costUntilCW[i]*2 + costUntilCCW[i+1]*2);
        if (i+K+1 < N) res = min(res, costUntilCW[i]*2 + costUntilCCW[i+K+1]*2 + L);
    }
 
    return res;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 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 1 ms 312 KB Output is correct
6 Correct 1 ms 212 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 212 KB Output is correct
4 Correct 0 ms 312 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 308 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 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 296 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 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 2 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 1 ms 312 KB Output is correct
6 Correct 1 ms 212 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 212 KB Output is correct
11 Correct 0 ms 312 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 308 KB Output is correct
14 Correct 1 ms 212 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 296 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 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 308 KB Output is correct
28 Correct 1 ms 308 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 1 ms 300 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 1 ms 300 KB Output is correct

Subtask #5
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 2 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 1 ms 312 KB Output is correct
6 Correct 1 ms 212 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 212 KB Output is correct
11 Correct 0 ms 312 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 308 KB Output is correct
14 Correct 1 ms 212 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 296 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 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 308 KB Output is correct
28 Correct 1 ms 308 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 1 ms 300 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 1 ms 300 KB Output is correct
33 Correct 46 ms 20248 KB Output is correct
34 Correct 21 ms 20424 KB Output is correct
35 Correct 22 ms 20372 KB Output is correct
36 Correct 49 ms 20420 KB Output is correct
37 Correct 47 ms 20500 KB Output is correct
38 Correct 46 ms 20412 KB Output is correct
39 Correct 41 ms 20504 KB Output is correct
40 Correct 26 ms 20424 KB Output is correct
41 Correct 48 ms 20428 KB Output is correct
42 Correct 25 ms 20460 KB Output is correct

Subtask #6
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 2 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 1 ms 312 KB Output is correct
6 Correct 1 ms 212 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 212 KB Output is correct
11 Correct 0 ms 312 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 308 KB Output is correct
14 Correct 1 ms 212 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 296 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 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 308 KB Output is correct
28 Correct 1 ms 308 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 1 ms 300 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 1 ms 300 KB Output is correct
33 Correct 46 ms 20248 KB Output is correct
34 Correct 21 ms 20424 KB Output is correct
35 Correct 22 ms 20372 KB Output is correct
36 Correct 49 ms 20420 KB Output is correct
37 Correct 47 ms 20500 KB Output is correct
38 Correct 46 ms 20412 KB Output is correct
39 Correct 41 ms 20504 KB Output is correct
40 Correct 26 ms 20424 KB Output is correct
41 Correct 48 ms 20428 KB Output is correct
42 Correct 25 ms 20460 KB Output is correct
43 Correct 423 ms 196604 KB Output is correct
44 Correct 188 ms 196324 KB Output is correct
45 Correct 196 ms 196272 KB Output is correct
46 Correct 429 ms 196600 KB Output is correct
47 Correct 434 ms 196780 KB Output is correct
48 Correct 425 ms 196544 KB Output is correct
49 Correct 380 ms 196648 KB Output is correct
50 Correct 234 ms 196568 KB Output is correct
51 Correct 428 ms 196532 KB Output is correct
52 Correct 245 ms 196428 KB Output is correct