oj.uz

Submission #1066340

# Submission time Handle Problem Language Result Execution time Memory
1066340 2024-08-19T18:30:28 Z MilosMilutinovic Cookies (JOI23_cookies) C++14
63 / 100
 297 ms 496468 KB 
#include <bits/stdc++.h>

using namespace std;

const int N = 505;

const int inf = (int) 1e9;

int dp[N][N][N]; // (current box size, number of taken boxes, total sum of boxes)

int main() {
  ios::sync_with_stdio(false);
  cin.tie(0);
  int n;
  cin >> n;
  vector<int> a(n);
  for (int i = 0; i < n; i++) {
    cin >> a[i];
  }
  int m;
  cin >> m;
  vector<int> b(m);
  for (int i = 0; i < m; i++) {
    cin >> b[i];
  }
  reverse(b.begin(), b.end());
  int s = accumulate(a.begin(), a.end(), 0);
  vector<long long> limit(s + 1);
  for (int i = 0; i < n; i++) {
    for (int j = 1; j <= s; j++) {
      limit[j] += min(j, a[i]);
    }
  }
  for (int i = 0; i < m; i++) {
    for (int j = 0; j <= s; j++) {
      for (int k = 0; k <= s; k++) {
        dp[i][j][k] = inf;
      }
    }
  }
  dp[0][0][0] = 0;
  for (int i = 0; i < m; i++) {
    if (i > 0) {
      for (int j = 0; j <= s; j++) {
        for (int k = 0; k <= limit[j]; k++) {
          dp[i][j][k] = dp[i - 1][j][k];
        }
      }
    }
    for (int j = 0; j + 1 <= s; j++) {
      for (int k = 0; k + b[i] <= limit[j + 1]; k++) {
        if (dp[i][j + 1][k + b[i]] > dp[i][j][k] + 1) {
          dp[i][j + 1][k + b[i]] = dp[i][j][k] + 1;        
        }
      }
    }
  }
  int p = 0;
  for (int i = 0; i <= s; i++) {
    if (dp[m - 1][i][s] < dp[m - 1][p][s]) {
      p = i;
    }
  }
  int ans = dp[m - 1][p][s];
  if (ans == inf) {
    cout << -1 << '\n';
    return 0;
  }
  cout << ans << '\n';
  vector<int> v;
  int i = m - 1, j = p, k = s;
  while (i != -1) {
    if ((i == 0 && j == 0) || (i > 0 && dp[i][j][k] == dp[i - 1][j][k])) {
      i -= 1;
      continue;
    }
    v.push_back(b[i]);
    j -= 1;
    k -= b[i];
  }
  sort(v.rbegin(), v.rend());
  int sz = (int) v.size();
  vector<vector<int>> ids(sz);
  set<pair<int, int>> st;
  for (int i = 0; i < n; i++) {
    st.emplace(a[i], i);
  }
  for (int i = 0; i < sz; i++) {
    vector<int> p;
    for (int foo = 0; foo < v[i]; foo++) {
      auto it = prev(st.end());
      int id = it->second;
      st.erase(it);
      ids[i].emplace_back(id);
      a[id] -= 1;
      if (a[id] > 0) {
        p.push_back(id);
      }
    }
    for (int j : p) {
      st.emplace(a[j], j);
    }
  }
  for (int i = 0; i < sz; i++) {
    cout << (int) ids[i].size() << " ";
    for (int j : ids[i]) {
      cout << j + 1 << " ";
    }
    cout << '\n';
  }
  return 0;
}

Subtask #1
6.0 / 6.0

# 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 344 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 468 KB Output is correct
8 Correct 1 ms 1368 KB Output is correct
9 Correct 1 ms 1372 KB Output is correct
10 Correct 297 ms 496468 KB Output is correct
11 Correct 146 ms 247800 KB Output is correct
12 Correct 37 ms 45140 KB Output is correct
13 Correct 72 ms 125556 KB Output is correct
14 Correct 130 ms 223720 KB Output is correct
15 Correct 132 ms 217940 KB Output is correct
16 Correct 145 ms 245844 KB Output is correct
17 Correct 3 ms 3420 KB Output is correct
18 Correct 5 ms 7260 KB Output is correct
19 Correct 5 ms 7268 KB Output is correct
20 Correct 8 ms 10192 KB Output is correct
21 Correct 67 ms 99680 KB Output is correct
22 Correct 168 ms 247380 KB Output is correct
23 Correct 156 ms 247380 KB Output is correct
24 Correct 22 ms 29788 KB Output is correct
25 Correct 21 ms 28908 KB Output is correct
26 Correct 21 ms 29788 KB Output is correct
27 Correct 29 ms 28764 KB Output is correct
28 Correct 94 ms 145332 KB Output is correct

Subtask #2
0 / 7.0

# 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 1 ms 1372 KB Output is correct
6 Correct 1 ms 1372 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 1372 KB Output is correct
9 Incorrect 10 ms 6236 KB Unexpected end of file - int32 expected
10 Halted 0 ms 0 KB -

Subtask #3
12.0 / 12.0

# 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 344 KB Output is correct
8 Correct 0 ms 348 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 1 ms 348 KB Output is correct
13 Correct 1 ms 464 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 1 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 344 KB Output is correct
19 Correct 0 ms 344 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 1 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 1 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 1 ms 408 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 604 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Correct 0 ms 604 KB Output is correct
36 Correct 0 ms 860 KB Output is correct
37 Correct 0 ms 348 KB Output is correct

Subtask #4
45.0 / 45.0

# 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 344 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 468 KB Output is correct
8 Correct 1 ms 1368 KB Output is correct
9 Correct 1 ms 1372 KB Output is correct
10 Correct 297 ms 496468 KB Output is correct
11 Correct 146 ms 247800 KB Output is correct
12 Correct 37 ms 45140 KB Output is correct
13 Correct 72 ms 125556 KB Output is correct
14 Correct 130 ms 223720 KB Output is correct
15 Correct 132 ms 217940 KB Output is correct
16 Correct 145 ms 245844 KB Output is correct
17 Correct 3 ms 3420 KB Output is correct
18 Correct 5 ms 7260 KB Output is correct
19 Correct 5 ms 7268 KB Output is correct
20 Correct 8 ms 10192 KB Output is correct
21 Correct 67 ms 99680 KB Output is correct
22 Correct 168 ms 247380 KB Output is correct
23 Correct 156 ms 247380 KB Output is correct
24 Correct 22 ms 29788 KB Output is correct
25 Correct 21 ms 28908 KB Output is correct
26 Correct 21 ms 29788 KB Output is correct
27 Correct 29 ms 28764 KB Output is correct
28 Correct 94 ms 145332 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 344 KB Output is correct
35 Correct 0 ms 344 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Correct 0 ms 348 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 1 ms 348 KB Output is correct
41 Correct 1 ms 464 KB Output is correct
42 Correct 0 ms 344 KB Output is correct
43 Correct 1 ms 348 KB Output is correct
44 Correct 0 ms 348 KB Output is correct
45 Correct 0 ms 348 KB Output is correct
46 Correct 0 ms 344 KB Output is correct
47 Correct 0 ms 344 KB Output is correct
48 Correct 0 ms 348 KB Output is correct
49 Correct 0 ms 348 KB Output is correct
50 Correct 0 ms 348 KB Output is correct
51 Correct 1 ms 348 KB Output is correct
52 Correct 0 ms 348 KB Output is correct
53 Correct 0 ms 348 KB Output is correct
54 Correct 1 ms 348 KB Output is correct
55 Correct 0 ms 348 KB Output is correct
56 Correct 1 ms 408 KB Output is correct
57 Correct 0 ms 348 KB Output is correct
58 Correct 0 ms 348 KB Output is correct
59 Correct 0 ms 604 KB Output is correct
60 Correct 0 ms 348 KB Output is correct
61 Correct 0 ms 348 KB Output is correct
62 Correct 1 ms 348 KB Output is correct
63 Correct 0 ms 604 KB Output is correct
64 Correct 0 ms 860 KB Output is correct
65 Correct 0 ms 348 KB Output is correct
66 Correct 0 ms 348 KB Output is correct
67 Correct 1 ms 1372 KB Output is correct
68 Correct 1 ms 1372 KB Output is correct
69 Correct 1 ms 1372 KB Output is correct
70 Correct 15 ms 20316 KB Output is correct
71 Correct 11 ms 15344 KB Output is correct
72 Correct 14 ms 18268 KB Output is correct
73 Correct 9 ms 10332 KB Output is correct
74 Correct 8 ms 10192 KB Output is correct
75 Correct 11 ms 14172 KB Output is correct
76 Correct 10 ms 14172 KB Output is correct
77 Correct 7 ms 9308 KB Output is correct
78 Correct 8 ms 9384 KB Output is correct
79 Correct 5 ms 6492 KB Output is correct
80 Correct 3 ms 4444 KB Output is correct
81 Correct 4 ms 5432 KB Output is correct
82 Correct 10 ms 14172 KB Output is correct
83 Correct 5 ms 7396 KB Output is correct
84 Correct 35 ms 45188 KB Output is correct
85 Correct 7 ms 9308 KB Output is correct
86 Correct 17 ms 20316 KB Output is correct
87 Correct 14 ms 20316 KB Output is correct
88 Correct 14 ms 20180 KB Output is correct
89 Correct 14 ms 20316 KB Output is correct
90 Correct 15 ms 20360 KB Output is correct
91 Correct 15 ms 20316 KB Output is correct
92 Correct 37 ms 48988 KB Output is correct
93 Correct 272 ms 435796 KB Output is correct
94 Correct 145 ms 235088 KB Output is correct
95 Correct 14 ms 15196 KB Output is correct
96 Correct 5 ms 7260 KB Output is correct
97 Correct 6 ms 9308 KB Output is correct

Subtask #5
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 344 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 468 KB Output is correct
8 Correct 1 ms 1368 KB Output is correct
9 Correct 1 ms 1372 KB Output is correct
10 Correct 297 ms 496468 KB Output is correct
11 Correct 146 ms 247800 KB Output is correct
12 Correct 37 ms 45140 KB Output is correct
13 Correct 72 ms 125556 KB Output is correct
14 Correct 130 ms 223720 KB Output is correct
15 Correct 132 ms 217940 KB Output is correct
16 Correct 145 ms 245844 KB Output is correct
17 Correct 3 ms 3420 KB Output is correct
18 Correct 5 ms 7260 KB Output is correct
19 Correct 5 ms 7268 KB Output is correct
20 Correct 8 ms 10192 KB Output is correct
21 Correct 67 ms 99680 KB Output is correct
22 Correct 168 ms 247380 KB Output is correct
23 Correct 156 ms 247380 KB Output is correct
24 Correct 22 ms 29788 KB Output is correct
25 Correct 21 ms 28908 KB Output is correct
26 Correct 21 ms 29788 KB Output is correct
27 Correct 29 ms 28764 KB Output is correct
28 Correct 94 ms 145332 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 344 KB Output is correct
35 Correct 0 ms 344 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Correct 0 ms 348 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 1 ms 348 KB Output is correct
41 Correct 1 ms 464 KB Output is correct
42 Correct 0 ms 344 KB Output is correct
43 Correct 1 ms 348 KB Output is correct
44 Correct 0 ms 348 KB Output is correct
45 Correct 0 ms 348 KB Output is correct
46 Correct 0 ms 344 KB Output is correct
47 Correct 0 ms 344 KB Output is correct
48 Correct 0 ms 348 KB Output is correct
49 Correct 0 ms 348 KB Output is correct
50 Correct 0 ms 348 KB Output is correct
51 Correct 1 ms 348 KB Output is correct
52 Correct 0 ms 348 KB Output is correct
53 Correct 0 ms 348 KB Output is correct
54 Correct 1 ms 348 KB Output is correct
55 Correct 0 ms 348 KB Output is correct
56 Correct 1 ms 408 KB Output is correct
57 Correct 0 ms 348 KB Output is correct
58 Correct 0 ms 348 KB Output is correct
59 Correct 0 ms 604 KB Output is correct
60 Correct 0 ms 348 KB Output is correct
61 Correct 0 ms 348 KB Output is correct
62 Correct 1 ms 348 KB Output is correct
63 Correct 0 ms 604 KB Output is correct
64 Correct 0 ms 860 KB Output is correct
65 Correct 0 ms 348 KB Output is correct
66 Correct 0 ms 348 KB Output is correct
67 Correct 1 ms 1372 KB Output is correct
68 Correct 1 ms 1372 KB Output is correct
69 Correct 1 ms 1372 KB Output is correct
70 Correct 15 ms 20316 KB Output is correct
71 Correct 11 ms 15344 KB Output is correct
72 Correct 14 ms 18268 KB Output is correct
73 Correct 9 ms 10332 KB Output is correct
74 Correct 8 ms 10192 KB Output is correct
75 Correct 11 ms 14172 KB Output is correct
76 Correct 10 ms 14172 KB Output is correct
77 Correct 7 ms 9308 KB Output is correct
78 Correct 8 ms 9384 KB Output is correct
79 Correct 5 ms 6492 KB Output is correct
80 Correct 3 ms 4444 KB Output is correct
81 Correct 4 ms 5432 KB Output is correct
82 Correct 10 ms 14172 KB Output is correct
83 Correct 5 ms 7396 KB Output is correct
84 Correct 35 ms 45188 KB Output is correct
85 Correct 7 ms 9308 KB Output is correct
86 Correct 17 ms 20316 KB Output is correct
87 Correct 14 ms 20316 KB Output is correct
88 Correct 14 ms 20180 KB Output is correct
89 Correct 14 ms 20316 KB Output is correct
90 Correct 15 ms 20360 KB Output is correct
91 Correct 15 ms 20316 KB Output is correct
92 Correct 37 ms 48988 KB Output is correct
93 Correct 272 ms 435796 KB Output is correct
94 Correct 145 ms 235088 KB Output is correct
95 Correct 14 ms 15196 KB Output is correct
96 Correct 5 ms 7260 KB Output is correct
97 Correct 6 ms 9308 KB Output is correct
98 Incorrect 10 ms 6236 KB Unexpected end of file - int32 expected
99 Halted 0 ms 0 KB -

Subtask #6
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 344 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 468 KB Output is correct
8 Correct 1 ms 1368 KB Output is correct
9 Correct 1 ms 1372 KB Output is correct
10 Correct 297 ms 496468 KB Output is correct
11 Correct 146 ms 247800 KB Output is correct
12 Correct 37 ms 45140 KB Output is correct
13 Correct 72 ms 125556 KB Output is correct
14 Correct 130 ms 223720 KB Output is correct
15 Correct 132 ms 217940 KB Output is correct
16 Correct 145 ms 245844 KB Output is correct
17 Correct 3 ms 3420 KB Output is correct
18 Correct 5 ms 7260 KB Output is correct
19 Correct 5 ms 7268 KB Output is correct
20 Correct 8 ms 10192 KB Output is correct
21 Correct 67 ms 99680 KB Output is correct
22 Correct 168 ms 247380 KB Output is correct
23 Correct 156 ms 247380 KB Output is correct
24 Correct 22 ms 29788 KB Output is correct
25 Correct 21 ms 28908 KB Output is correct
26 Correct 21 ms 29788 KB Output is correct
27 Correct 29 ms 28764 KB Output is correct
28 Correct 94 ms 145332 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 1 ms 1372 KB Output is correct
34 Correct 1 ms 1372 KB Output is correct
35 Correct 1 ms 348 KB Output is correct
36 Correct 1 ms 1372 KB Output is correct
37 Incorrect 10 ms 6236 KB Unexpected end of file - int32 expected
38 Halted 0 ms 0 KB -