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Submission #884678

# Submission time Handle Problem Language Result Execution time Memory
884678 2023-12-08T03:14:14 Z NeroZein Boxes with souvenirs (IOI15_boxes) C++17
100 / 100
 615 ms 206868 KB 
#include "boxes.h"
#include "bits/stdc++.h"
 
using namespace std; 
 
long long delivery(int N, int K, int L, int p[]) {
  vector<int> vl, vr; 
  for (int i = 0; i < N; ++i) {
    if (p[i] <= L / 2) vl.push_back(p[i]);
    else vr.push_back(p[i]); 
  }
  sort(vl.begin(), vl.end());
  sort(vr.begin(), vr.end()); 
  vector<long long> sum(K), sum2(K);
  int sl = (int) vl.size(), sr = (int) vr.size();
  for (int i = 0; i < sl; ++i) {
    sum[i % K] += vl[i] * 2; 
  }
  for (int i = 0; i < sr; ++i) {
    sum2[i % K] += (L - vr[i]) * 2; 
  }
  long long ret = (!sl ? 0 : sum[(sl - 1) % K]);
  ret += sum2[0];
  for (int i = 1; i < K; ++i) {
    long long tmp = L;
    if (sl - i - 1 >= 0) {
      tmp += sum[(sl - i - 1) % K];
    }
    tmp += sum2[K - i];
    ret = min(ret, tmp); 
  }
  return ret; 
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 560 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 504 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 560 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 504 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 344 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 344 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 0 ms 440 KB Output is correct
32 Correct 0 ms 348 KB Output is correct

Subtask #5
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 560 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 504 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 344 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 344 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 0 ms 440 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 57 ms 18912 KB Output is correct
34 Correct 31 ms 12404 KB Output is correct
35 Correct 37 ms 14184 KB Output is correct
36 Correct 59 ms 19344 KB Output is correct
37 Correct 59 ms 18252 KB Output is correct
38 Correct 60 ms 18920 KB Output is correct
39 Correct 51 ms 17400 KB Output is correct
40 Correct 45 ms 12820 KB Output is correct
41 Correct 58 ms 19204 KB Output is correct
42 Correct 46 ms 13060 KB Output is correct

Subtask #6
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 560 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 504 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 344 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 344 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 0 ms 440 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 57 ms 18912 KB Output is correct
34 Correct 31 ms 12404 KB Output is correct
35 Correct 37 ms 14184 KB Output is correct
36 Correct 59 ms 19344 KB Output is correct
37 Correct 59 ms 18252 KB Output is correct
38 Correct 60 ms 18920 KB Output is correct
39 Correct 51 ms 17400 KB Output is correct
40 Correct 45 ms 12820 KB Output is correct
41 Correct 58 ms 19204 KB Output is correct
42 Correct 46 ms 13060 KB Output is correct
43 Correct 615 ms 206868 KB Output is correct
44 Correct 335 ms 115056 KB Output is correct
45 Correct 368 ms 138148 KB Output is correct
46 Correct 596 ms 203840 KB Output is correct
47 Correct 610 ms 179516 KB Output is correct
48 Correct 592 ms 203544 KB Output is correct
49 Correct 539 ms 193508 KB Output is correct
50 Correct 349 ms 146972 KB Output is correct
51 Correct 600 ms 204600 KB Output is correct
52 Correct 381 ms 146084 KB Output is correct