oj.uz

Submission #970686

# Submission time Handle Problem Language Result Execution time Memory
970686 2024-04-27T05:03:26 Z huutuan Cookies (JOI23_cookies) C++14
13 / 100
 179 ms 327160 KB 
#include<bits/stdc++.h>
 
using namespace std;

#ifdef sus
const int N=100;
#else
const int N=15e3+10;
#endif
using bs=bitset<N>;
vector<bs> f[N];
int n, m, a[N], b[N], pf[N], c[N], _a[N];
 
int32_t main(){
   ios_base::sync_with_stdio(false);
   cin.tie(nullptr);
   cin >> n;
   for (int i=1; i<=n; ++i) cin >> _a[i];
   cin >> m;
   for (int i=1; i<=m; ++i) cin >> b[i], c[b[i]]=1;
   for (int i=1; i<=n; ++i) a[i]=_a[i];
   int sum=accumulate(a+1, a+n+1, 0);
   sort(a+1, a+n+1, greater<int>());
   for (int i=1, j=n; i<=sum; ++i){
      pf[i]=pf[i-1]+j;
      while (j && a[j]==i) --j;
   }
   f[0].resize(sum+1);
   for (int i=1; i<=sum; ++i){
      f[i].resize(sum/i+1);
   }
   for (int i=0; i<=sum; ++i) f[0][i][0]=1;
   vector<int> sz;
   for (int i=1; i<=sum; ++i){
      for (int j=sum/i; j>=0; --j){
         if (i*(j+1)<=sum) f[i][j]|=f[i][j+1];
         if (c[j]) f[i][j]|=f[i-1][j]<<j;
         if (f[i][j].test(sum)){
            int k=sum;
            while (i){
               if (c[j] && k>=j && f[i-1][j][k-j]){
                  sz.push_back(j);
                  --i;
                  k-=j;
               }else ++j;
            }
            goto done;
         }
      }
   }
   cout << -1 << '\n';
   return 0;
done:
   reverse(sz.begin(), sz.end());
   priority_queue<pair<int, int>> pq;
   vector<vector<int>> ans;
   for (int i=1; i<=n; ++i) a[i]=_a[i];
   for (int i=1; i<=n; ++i) pq.emplace(a[i], i);
   for (int i:sz){
      ans.emplace_back();
      for (int j=0; j<i; ++j){
         if (pq.empty()){
            cout << -1 << '\n';
            return 0;
         }
         ans.back().push_back(pq.top().second);
         pq.pop();
      }
      for (int j:ans.back()){
         --a[j];
         if (a[j]) pq.emplace(a[j], j);
      }
   }
   cout << ans.size() << '\n';
   for (auto &i:ans){
      cout << i.size();
      for (int j:i) cout << ' ' << j;
      cout << '\n';
   }
   return 0;
}

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 860 KB Output is correct
2 Correct 0 ms 604 KB Output is correct
3 Correct 1 ms 604 KB Output is correct
4 Correct 1 ms 604 KB Output is correct
5 Correct 1 ms 604 KB Output is correct
6 Correct 0 ms 860 KB Output is correct
7 Correct 1 ms 860 KB Output is correct
8 Correct 4 ms 8540 KB Output is correct
9 Correct 3 ms 8540 KB Output is correct
10 Correct 4 ms 8540 KB Output is correct
11 Correct 5 ms 8540 KB Output is correct
12 Correct 4 ms 8480 KB Output is correct
13 Correct 4 ms 8540 KB Output is correct
14 Correct 4 ms 8284 KB Output is correct
15 Correct 4 ms 8284 KB Output is correct
16 Correct 4 ms 8540 KB Output is correct
17 Correct 4 ms 8540 KB Output is correct
18 Correct 4 ms 8308 KB Output is correct
19 Correct 4 ms 8540 KB Output is correct
20 Correct 4 ms 8540 KB Output is correct
21 Correct 4 ms 8540 KB Output is correct
22 Correct 6 ms 8540 KB Output is correct
23 Correct 6 ms 8540 KB Output is correct
24 Correct 4 ms 8284 KB Output is correct
25 Correct 4 ms 8284 KB Output is correct
26 Correct 4 ms 8284 KB Output is correct
27 Correct 4 ms 8284 KB Output is correct
28 Correct 4 ms 8284 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 860 KB Output is correct
2 Correct 1 ms 604 KB Output is correct
3 Correct 0 ms 604 KB Output is correct
4 Correct 1 ms 604 KB Output is correct
5 Correct 4 ms 8540 KB Output is correct
6 Correct 4 ms 8540 KB Output is correct
7 Correct 3 ms 860 KB Output is correct
8 Correct 4 ms 8540 KB Output is correct
9 Correct 33 ms 57256 KB Output is correct
10 Correct 179 ms 327160 KB Output is correct
11 Correct 1 ms 604 KB Output is correct
12 Correct 1 ms 604 KB Output is correct
13 Correct 1 ms 860 KB Output is correct
14 Correct 1 ms 860 KB Output is correct
15 Correct 1 ms 860 KB Output is correct
16 Correct 5 ms 8540 KB Output is correct
17 Correct 4 ms 8540 KB Output is correct
18 Correct 153 ms 326484 KB Output is correct
19 Correct 160 ms 326732 KB Output is correct
20 Correct 138 ms 326480 KB Output is correct
21 Correct 128 ms 326228 KB Output is correct
22 Correct 131 ms 320592 KB Output is correct
23 Correct 8 ms 17300 KB Output is correct

Subtask #3
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 860 KB Output is correct
2 Correct 1 ms 860 KB Output is correct
3 Correct 1 ms 604 KB Output is correct
4 Correct 1 ms 604 KB Output is correct
5 Correct 0 ms 604 KB Output is correct
6 Correct 0 ms 604 KB Output is correct
7 Correct 0 ms 604 KB Output is correct
8 Correct 1 ms 856 KB Output is correct
9 Correct 1 ms 860 KB Output is correct
10 Correct 1 ms 604 KB Output is correct
11 Correct 1 ms 604 KB Output is correct
12 Correct 1 ms 860 KB Output is correct
13 Correct 1 ms 860 KB Output is correct
14 Correct 0 ms 860 KB Output is correct
15 Correct 1 ms 860 KB Output is correct
16 Incorrect 1 ms 860 KB Output isn't correct
17 Halted 0 ms 0 KB -

Subtask #4
0 / 45.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 860 KB Output is correct
2 Correct 0 ms 604 KB Output is correct
3 Correct 1 ms 604 KB Output is correct
4 Correct 1 ms 604 KB Output is correct
5 Correct 1 ms 604 KB Output is correct
6 Correct 0 ms 860 KB Output is correct
7 Correct 1 ms 860 KB Output is correct
8 Correct 4 ms 8540 KB Output is correct
9 Correct 3 ms 8540 KB Output is correct
10 Correct 4 ms 8540 KB Output is correct
11 Correct 5 ms 8540 KB Output is correct
12 Correct 4 ms 8480 KB Output is correct
13 Correct 4 ms 8540 KB Output is correct
14 Correct 4 ms 8284 KB Output is correct
15 Correct 4 ms 8284 KB Output is correct
16 Correct 4 ms 8540 KB Output is correct
17 Correct 4 ms 8540 KB Output is correct
18 Correct 4 ms 8308 KB Output is correct
19 Correct 4 ms 8540 KB Output is correct
20 Correct 4 ms 8540 KB Output is correct
21 Correct 4 ms 8540 KB Output is correct
22 Correct 6 ms 8540 KB Output is correct
23 Correct 6 ms 8540 KB Output is correct
24 Correct 4 ms 8284 KB Output is correct
25 Correct 4 ms 8284 KB Output is correct
26 Correct 4 ms 8284 KB Output is correct
27 Correct 4 ms 8284 KB Output is correct
28 Correct 4 ms 8284 KB Output is correct
29 Correct 1 ms 860 KB Output is correct
30 Correct 1 ms 860 KB Output is correct
31 Correct 1 ms 604 KB Output is correct
32 Correct 1 ms 604 KB Output is correct
33 Correct 0 ms 604 KB Output is correct
34 Correct 0 ms 604 KB Output is correct
35 Correct 0 ms 604 KB Output is correct
36 Correct 1 ms 856 KB Output is correct
37 Correct 1 ms 860 KB Output is correct
38 Correct 1 ms 604 KB Output is correct
39 Correct 1 ms 604 KB Output is correct
40 Correct 1 ms 860 KB Output is correct
41 Correct 1 ms 860 KB Output is correct
42 Correct 0 ms 860 KB Output is correct
43 Correct 1 ms 860 KB Output is correct
44 Incorrect 1 ms 860 KB Output isn't correct
45 Halted 0 ms 0 KB -

Subtask #5
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 860 KB Output is correct
2 Correct 0 ms 604 KB Output is correct
3 Correct 1 ms 604 KB Output is correct
4 Correct 1 ms 604 KB Output is correct
5 Correct 1 ms 604 KB Output is correct
6 Correct 0 ms 860 KB Output is correct
7 Correct 1 ms 860 KB Output is correct
8 Correct 4 ms 8540 KB Output is correct
9 Correct 3 ms 8540 KB Output is correct
10 Correct 4 ms 8540 KB Output is correct
11 Correct 5 ms 8540 KB Output is correct
12 Correct 4 ms 8480 KB Output is correct
13 Correct 4 ms 8540 KB Output is correct
14 Correct 4 ms 8284 KB Output is correct
15 Correct 4 ms 8284 KB Output is correct
16 Correct 4 ms 8540 KB Output is correct
17 Correct 4 ms 8540 KB Output is correct
18 Correct 4 ms 8308 KB Output is correct
19 Correct 4 ms 8540 KB Output is correct
20 Correct 4 ms 8540 KB Output is correct
21 Correct 4 ms 8540 KB Output is correct
22 Correct 6 ms 8540 KB Output is correct
23 Correct 6 ms 8540 KB Output is correct
24 Correct 4 ms 8284 KB Output is correct
25 Correct 4 ms 8284 KB Output is correct
26 Correct 4 ms 8284 KB Output is correct
27 Correct 4 ms 8284 KB Output is correct
28 Correct 4 ms 8284 KB Output is correct
29 Correct 1 ms 860 KB Output is correct
30 Correct 1 ms 860 KB Output is correct
31 Correct 1 ms 604 KB Output is correct
32 Correct 1 ms 604 KB Output is correct
33 Correct 0 ms 604 KB Output is correct
34 Correct 0 ms 604 KB Output is correct
35 Correct 0 ms 604 KB Output is correct
36 Correct 1 ms 856 KB Output is correct
37 Correct 1 ms 860 KB Output is correct
38 Correct 1 ms 604 KB Output is correct
39 Correct 1 ms 604 KB Output is correct
40 Correct 1 ms 860 KB Output is correct
41 Correct 1 ms 860 KB Output is correct
42 Correct 0 ms 860 KB Output is correct
43 Correct 1 ms 860 KB Output is correct
44 Incorrect 1 ms 860 KB Output isn't correct
45 Halted 0 ms 0 KB -

Subtask #6
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 860 KB Output is correct
2 Correct 0 ms 604 KB Output is correct
3 Correct 1 ms 604 KB Output is correct
4 Correct 1 ms 604 KB Output is correct
5 Correct 1 ms 604 KB Output is correct
6 Correct 0 ms 860 KB Output is correct
7 Correct 1 ms 860 KB Output is correct
8 Correct 4 ms 8540 KB Output is correct
9 Correct 3 ms 8540 KB Output is correct
10 Correct 4 ms 8540 KB Output is correct
11 Correct 5 ms 8540 KB Output is correct
12 Correct 4 ms 8480 KB Output is correct
13 Correct 4 ms 8540 KB Output is correct
14 Correct 4 ms 8284 KB Output is correct
15 Correct 4 ms 8284 KB Output is correct
16 Correct 4 ms 8540 KB Output is correct
17 Correct 4 ms 8540 KB Output is correct
18 Correct 4 ms 8308 KB Output is correct
19 Correct 4 ms 8540 KB Output is correct
20 Correct 4 ms 8540 KB Output is correct
21 Correct 4 ms 8540 KB Output is correct
22 Correct 6 ms 8540 KB Output is correct
23 Correct 6 ms 8540 KB Output is correct
24 Correct 4 ms 8284 KB Output is correct
25 Correct 4 ms 8284 KB Output is correct
26 Correct 4 ms 8284 KB Output is correct
27 Correct 4 ms 8284 KB Output is correct
28 Correct 4 ms 8284 KB Output is correct
29 Correct 1 ms 860 KB Output is correct
30 Correct 1 ms 604 KB Output is correct
31 Correct 0 ms 604 KB Output is correct
32 Correct 1 ms 604 KB Output is correct
33 Correct 4 ms 8540 KB Output is correct
34 Correct 4 ms 8540 KB Output is correct
35 Correct 3 ms 860 KB Output is correct
36 Correct 4 ms 8540 KB Output is correct
37 Correct 33 ms 57256 KB Output is correct
38 Correct 179 ms 327160 KB Output is correct
39 Correct 1 ms 604 KB Output is correct
40 Correct 1 ms 604 KB Output is correct
41 Correct 1 ms 860 KB Output is correct
42 Correct 1 ms 860 KB Output is correct
43 Correct 1 ms 860 KB Output is correct
44 Correct 5 ms 8540 KB Output is correct
45 Correct 4 ms 8540 KB Output is correct
46 Correct 153 ms 326484 KB Output is correct
47 Correct 160 ms 326732 KB Output is correct
48 Correct 138 ms 326480 KB Output is correct
49 Correct 128 ms 326228 KB Output is correct
50 Correct 131 ms 320592 KB Output is correct
51 Correct 8 ms 17300 KB Output is correct
52 Correct 1 ms 860 KB Output is correct
53 Correct 1 ms 860 KB Output is correct
54 Correct 1 ms 604 KB Output is correct
55 Correct 1 ms 604 KB Output is correct
56 Correct 0 ms 604 KB Output is correct
57 Correct 0 ms 604 KB Output is correct
58 Correct 0 ms 604 KB Output is correct
59 Correct 1 ms 856 KB Output is correct
60 Correct 1 ms 860 KB Output is correct
61 Correct 1 ms 604 KB Output is correct
62 Correct 1 ms 604 KB Output is correct
63 Correct 1 ms 860 KB Output is correct
64 Correct 1 ms 860 KB Output is correct
65 Correct 0 ms 860 KB Output is correct
66 Correct 1 ms 860 KB Output is correct
67 Incorrect 1 ms 860 KB Output isn't correct
68 Halted 0 ms 0 KB -