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Submission #668418

# Submission time Handle Problem Language Result Execution time Memory
668418 2022-12-03T20:17:42 Z 600Mihnea Safety (NOI18_safety) C++17
66 / 100
 2000 ms 716 KB 
#include <bits/stdc++.h>


using namespace std;

#define int long long


signed main()
{
#ifdef ONPC
  freopen ("input.txt", "r", stdin);
#endif // ONPC

#ifndef ONPC
  ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
#endif // ONPC

  int n, dmax, sol = 0;
  cin >> n >> dmax;

  vector<int> a, b;

  for (int i = 0; i < n; i++)
  {
    int x;
    cin >> x;
    if (i == 0)
    {
      a.push_back(x);
      b.push_back(x);
      continue;
    }
    for (auto &it : a)
    {
      it -= dmax;
    }
    for (auto &it : b)
    {
      it += dmax;
    }
    sort(a.begin(), a.end());
    sort(b.begin(), b.end());

    if (x <= a.back())
    {
      sol += a.back() - x;
      b.push_back(a.back());
      a.pop_back();
      a.push_back(x);
      a.push_back(x);
    }
    else
    {
      if (x >= b[0])
      {
        if (1)
        {
          sol += x - b[0];
          a.push_back(b[0]);
          reverse(b.begin(), b.end());
          b.pop_back();
          b.push_back(x);
          b.push_back(x);
        }
      }
      else
      {
        a.push_back(x);
        b.push_back(x);
      }
    }

    assert((int) a.size() == i + 1);
    assert((int) b.size() == i + 1);


    sort(a.begin(), a.end());
    sort(b.begin(), b.end());

    continue;

    cout << " ---> ";
    for (auto &it : a)
    {
      cout << it << " ";
    }
    cout << " and ";
    for (auto &it : b)
    {
      cout << it << " ";
    }
    cout << "\n";
  }
  cout << sol << "\n";


  return 0;
}

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 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 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

Subtask #2
4.0 / 4.0

# 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 0 ms 212 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 320 KB Output is correct
4 Correct 1 ms 316 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct

Subtask #4
0 / 5.0

# Verdict Execution time Memory Grader output
1 Execution timed out 2083 ms 636 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 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 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
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 6 ms 212 KB Output is correct
14 Correct 8 ms 336 KB Output is correct
15 Correct 7 ms 324 KB Output is correct
16 Correct 7 ms 212 KB Output is correct
17 Correct 6 ms 212 KB Output is correct
18 Correct 4 ms 212 KB Output is correct
19 Correct 7 ms 212 KB Output is correct

Subtask #6
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 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 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
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 6 ms 212 KB Output is correct
14 Correct 8 ms 336 KB Output is correct
15 Correct 7 ms 324 KB Output is correct
16 Correct 7 ms 212 KB Output is correct
17 Correct 6 ms 212 KB Output is correct
18 Correct 4 ms 212 KB Output is correct
19 Correct 7 ms 212 KB Output is correct
20 Correct 6 ms 212 KB Output is correct
21 Correct 7 ms 212 KB Output is correct
22 Correct 5 ms 212 KB Output is correct
23 Correct 5 ms 212 KB Output is correct
24 Correct 6 ms 328 KB Output is correct
25 Correct 5 ms 212 KB Output is correct
26 Correct 6 ms 212 KB Output is correct
27 Correct 7 ms 212 KB Output is correct

Subtask #7
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 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 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
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 6 ms 212 KB Output is correct
14 Correct 8 ms 336 KB Output is correct
15 Correct 7 ms 324 KB Output is correct
16 Correct 7 ms 212 KB Output is correct
17 Correct 6 ms 212 KB Output is correct
18 Correct 4 ms 212 KB Output is correct
19 Correct 7 ms 212 KB Output is correct
20 Correct 6 ms 212 KB Output is correct
21 Correct 7 ms 212 KB Output is correct
22 Correct 5 ms 212 KB Output is correct
23 Correct 5 ms 212 KB Output is correct
24 Correct 6 ms 328 KB Output is correct
25 Correct 5 ms 212 KB Output is correct
26 Correct 6 ms 212 KB Output is correct
27 Correct 7 ms 212 KB Output is correct
28 Correct 1004 ms 464 KB Output is correct
29 Correct 806 ms 412 KB Output is correct
30 Correct 928 ms 464 KB Output is correct
31 Correct 705 ms 484 KB Output is correct
32 Correct 710 ms 504 KB Output is correct
33 Correct 825 ms 716 KB Output is correct
34 Correct 1063 ms 620 KB Output is correct

Subtask #8
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 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 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
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 320 KB Output is correct
16 Correct 1 ms 316 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 6 ms 212 KB Output is correct
20 Correct 8 ms 336 KB Output is correct
21 Correct 7 ms 324 KB Output is correct
22 Correct 7 ms 212 KB Output is correct
23 Correct 6 ms 212 KB Output is correct
24 Correct 4 ms 212 KB Output is correct
25 Correct 7 ms 212 KB Output is correct
26 Correct 6 ms 212 KB Output is correct
27 Correct 7 ms 212 KB Output is correct
28 Correct 5 ms 212 KB Output is correct
29 Correct 5 ms 212 KB Output is correct
30 Correct 6 ms 328 KB Output is correct
31 Correct 5 ms 212 KB Output is correct
32 Correct 6 ms 212 KB Output is correct
33 Correct 7 ms 212 KB Output is correct
34 Correct 1004 ms 464 KB Output is correct
35 Correct 806 ms 412 KB Output is correct
36 Correct 928 ms 464 KB Output is correct
37 Correct 705 ms 484 KB Output is correct
38 Correct 710 ms 504 KB Output is correct
39 Correct 825 ms 716 KB Output is correct
40 Correct 1063 ms 620 KB Output is correct
41 Correct 1094 ms 580 KB Output is correct
42 Correct 600 ms 340 KB Output is correct
43 Correct 931 ms 532 KB Output is correct
44 Correct 892 ms 460 KB Output is correct
45 Correct 886 ms 564 KB Output is correct
46 Correct 755 ms 432 KB Output is correct

Subtask #9
0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 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 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
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 320 KB Output is correct
16 Correct 1 ms 316 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Execution timed out 2083 ms 636 KB Time limit exceeded
20 Halted 0 ms 0 KB -