oj.uz

Submission #836875

# Submission time Handle Problem Language Result Execution time Memory
836875 2023-08-24T16:36:29 Z alvingogo Cookies (JOI23_cookies) C++14
13 / 100
 130 ms 244384 KB 
#include <bits/stdc++.h>
#pragma GCC optimize("Ofast")
#define AquA cin.tie(0);ios_base::sync_with_stdio(0);
#define fs first
#define sc second
#define p_q priority_queue
using namespace std;

int main(){
    AquA;
    int n;
    cin >> n;
    vector<int> a(n);
    int s=0;
    const int gd=15005;
    vector<int> c(gd);
    for(int i=0;i<n;i++){
        cin >> a[i];
        c[a[i]]++;
        s+=a[i];
    }
    for(int i=gd-2;i>=1;i--){
        c[i]+=c[i+1];
    }
    for(int i=2;i<gd;i++){
        c[i]+=c[i-1];
    }
    int m;
    cin >> m;
    vector<int> b(m+1);
    for(int i=1;i<=m;i++){
        cin >> b[i];
    }
    vector<vector<bitset<gd> > > bt(gd+1);
    vector<bitset<gd> > lp(gd);
    for(int i=1;i<gd;i++){
        lp[i]|=lp[i-1];
        for(int j=c[i-1]+1;j<=c[i];j++){
            lp[i][j]=1;
        }
    }
    bt[0].resize(m+1);
    bt[0][0][0]=1;
    for(int i=0;i<gd;i++){
        for(int j=0;j+1<bt[i].size();j++){
            bt[i][j+1]|=bt[i][j];
        }
        int cnt=0;
        for(int j=1;j<=m && (i+1)*b[j]<gd;j++){
            cnt=j;
        }
        bt[i+1].resize(cnt+1);
        for(int j=1;j<bt[i+1].size();j++){
            bt[i+1][j]|=(bt[i][j]<<b[j])&lp[i+1];
        }
    }
    for(int i=0;i<gd;i++){
        for(int j=0;j<bt[i].size();j++){
            if(bt[i][j][s]){
                vector<int> k;
                while(i>0 && j>0){
                    if(i>0 && s-b[j]>=0 && bt[i-1][j][s-b[j]]){
                        k.push_back(b[j]);
                        s-=b[j];
                        i--;
                    }
                    else{
                        j--;
                    }
                }
                p_q<pair<int,int> > pq;
                for(int f=0;f<n;f++){
                    pq.push({a[f],f});
                }
                cout << k.size() << "\n";
                for(auto h:k){
                    vector<pair<int,int> > d;
                    cout << h << ' ';
                    for(int p=0;p<h;p++){
                        d.push_back(pq.top());
                        pq.pop();
                    }
                    for(auto z:d){
                        pq.push({z.fs-1,z.sc});
                        cout << z.sc+1 << " ";
                    }
                    cout << "\n";
                }
                return 0;
            }
        }
    }
    cout << -1 << "\n";
    return 0;
}

Compilation message

cookies.cpp: In function 'int main()':
cookies.cpp:45:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::bitset<15005> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   45 |         for(int j=0;j+1<bt[i].size();j++){
      |                     ~~~^~~~~~~~~~~~~
cookies.cpp:53:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::bitset<15005> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   53 |         for(int j=1;j<bt[i+1].size();j++){
      |                     ~^~~~~~~~~~~~~~~
cookies.cpp:58:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::bitset<15005> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   58 |         for(int j=0;j<bt[i].size();j++){
      |                     ~^~~~~~~~~~~~~

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 52 ms 106748 KB Output is correct
2 Correct 38 ms 83660 KB Output is correct
3 Correct 41 ms 83660 KB Output is correct
4 Correct 30 ms 69832 KB Output is correct
5 Correct 49 ms 97408 KB Output is correct
6 Correct 44 ms 79012 KB Output is correct
7 Correct 47 ms 96084 KB Output is correct
8 Correct 39 ms 83660 KB Output is correct
9 Correct 24 ms 56084 KB Output is correct
10 Correct 130 ms 244384 KB Output is correct
11 Correct 35 ms 75340 KB Output is correct
12 Correct 82 ms 150396 KB Output is correct
13 Correct 38 ms 79700 KB Output is correct
14 Correct 48 ms 83328 KB Output is correct
15 Correct 35 ms 80584 KB Output is correct
16 Correct 40 ms 80736 KB Output is correct
17 Correct 31 ms 64484 KB Output is correct
18 Correct 40 ms 81356 KB Output is correct
19 Correct 27 ms 60744 KB Output is correct
20 Correct 25 ms 57556 KB Output is correct
21 Correct 38 ms 81740 KB Output is correct
22 Correct 73 ms 140528 KB Output is correct
23 Correct 65 ms 126852 KB Output is correct
24 Correct 46 ms 90836 KB Output is correct
25 Correct 45 ms 90020 KB Output is correct
26 Correct 28 ms 63444 KB Output is correct
27 Correct 28 ms 62676 KB Output is correct
28 Correct 34 ms 72572 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 28 ms 62932 KB Output is correct
2 Correct 41 ms 83660 KB Output is correct
3 Correct 41 ms 83764 KB Output is correct
4 Correct 33 ms 69844 KB Output is correct
5 Correct 41 ms 83664 KB Output is correct
6 Correct 23 ms 56020 KB Output is correct
7 Correct 41 ms 83668 KB Output is correct
8 Correct 44 ms 83788 KB Output is correct
9 Correct 43 ms 83788 KB Output is correct
10 Correct 45 ms 83956 KB Output is correct
11 Correct 42 ms 83660 KB Output is correct
12 Correct 33 ms 69972 KB Output is correct
13 Correct 34 ms 69836 KB Output is correct
14 Correct 30 ms 65236 KB Output is correct
15 Correct 33 ms 69836 KB Output is correct
16 Correct 25 ms 58708 KB Output is correct
17 Correct 29 ms 58728 KB Output is correct
18 Correct 30 ms 62960 KB Output is correct
19 Correct 33 ms 65356 KB Output is correct
20 Correct 26 ms 56404 KB Output is correct
21 Correct 26 ms 56148 KB Output is correct
22 Correct 25 ms 56276 KB Output is correct
23 Correct 23 ms 56148 KB Output is correct

Subtask #3
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 54 ms 106692 KB Output is correct
2 Correct 28 ms 62932 KB Output is correct
3 Correct 48 ms 83788 KB Output is correct
4 Correct 41 ms 83660 KB Output is correct
5 Correct 33 ms 69844 KB Output is correct
6 Correct 50 ms 97392 KB Output is correct
7 Correct 40 ms 79040 KB Output is correct
8 Correct 48 ms 96172 KB Output is correct
9 Correct 49 ms 83660 KB Output is correct
10 Correct 42 ms 83652 KB Output is correct
11 Correct 34 ms 69800 KB Output is correct
12 Correct 33 ms 69960 KB Output is correct
13 Correct 30 ms 65248 KB Output is correct
14 Correct 33 ms 69836 KB Output is correct
15 Correct 50 ms 97484 KB Output is correct
16 Correct 38 ms 79032 KB Output is correct
17 Correct 54 ms 106652 KB Output is correct
18 Correct 38 ms 72160 KB Output is correct
19 Correct 50 ms 99760 KB Output is correct
20 Correct 42 ms 85964 KB Output is correct
21 Correct 40 ms 82252 KB Output is correct
22 Correct 38 ms 77684 KB Output is correct
23 Incorrect 40 ms 82256 KB Number of cookies does not match with A_i
24 Halted 0 ms 0 KB -

Subtask #4
0 / 45.0

# Verdict Execution time Memory Grader output
1 Correct 52 ms 106748 KB Output is correct
2 Correct 38 ms 83660 KB Output is correct
3 Correct 41 ms 83660 KB Output is correct
4 Correct 30 ms 69832 KB Output is correct
5 Correct 49 ms 97408 KB Output is correct
6 Correct 44 ms 79012 KB Output is correct
7 Correct 47 ms 96084 KB Output is correct
8 Correct 39 ms 83660 KB Output is correct
9 Correct 24 ms 56084 KB Output is correct
10 Correct 130 ms 244384 KB Output is correct
11 Correct 35 ms 75340 KB Output is correct
12 Correct 82 ms 150396 KB Output is correct
13 Correct 38 ms 79700 KB Output is correct
14 Correct 48 ms 83328 KB Output is correct
15 Correct 35 ms 80584 KB Output is correct
16 Correct 40 ms 80736 KB Output is correct
17 Correct 31 ms 64484 KB Output is correct
18 Correct 40 ms 81356 KB Output is correct
19 Correct 27 ms 60744 KB Output is correct
20 Correct 25 ms 57556 KB Output is correct
21 Correct 38 ms 81740 KB Output is correct
22 Correct 73 ms 140528 KB Output is correct
23 Correct 65 ms 126852 KB Output is correct
24 Correct 46 ms 90836 KB Output is correct
25 Correct 45 ms 90020 KB Output is correct
26 Correct 28 ms 63444 KB Output is correct
27 Correct 28 ms 62676 KB Output is correct
28 Correct 34 ms 72572 KB Output is correct
29 Correct 54 ms 106692 KB Output is correct
30 Correct 28 ms 62932 KB Output is correct
31 Correct 48 ms 83788 KB Output is correct
32 Correct 41 ms 83660 KB Output is correct
33 Correct 33 ms 69844 KB Output is correct
34 Correct 50 ms 97392 KB Output is correct
35 Correct 40 ms 79040 KB Output is correct
36 Correct 48 ms 96172 KB Output is correct
37 Correct 49 ms 83660 KB Output is correct
38 Correct 42 ms 83652 KB Output is correct
39 Correct 34 ms 69800 KB Output is correct
40 Correct 33 ms 69960 KB Output is correct
41 Correct 30 ms 65248 KB Output is correct
42 Correct 33 ms 69836 KB Output is correct
43 Correct 50 ms 97484 KB Output is correct
44 Correct 38 ms 79032 KB Output is correct
45 Correct 54 ms 106652 KB Output is correct
46 Correct 38 ms 72160 KB Output is correct
47 Correct 50 ms 99760 KB Output is correct
48 Correct 42 ms 85964 KB Output is correct
49 Correct 40 ms 82252 KB Output is correct
50 Correct 38 ms 77684 KB Output is correct
51 Incorrect 40 ms 82256 KB Number of cookies does not match with A_i
52 Halted 0 ms 0 KB -

Subtask #5
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 52 ms 106748 KB Output is correct
2 Correct 38 ms 83660 KB Output is correct
3 Correct 41 ms 83660 KB Output is correct
4 Correct 30 ms 69832 KB Output is correct
5 Correct 49 ms 97408 KB Output is correct
6 Correct 44 ms 79012 KB Output is correct
7 Correct 47 ms 96084 KB Output is correct
8 Correct 39 ms 83660 KB Output is correct
9 Correct 24 ms 56084 KB Output is correct
10 Correct 130 ms 244384 KB Output is correct
11 Correct 35 ms 75340 KB Output is correct
12 Correct 82 ms 150396 KB Output is correct
13 Correct 38 ms 79700 KB Output is correct
14 Correct 48 ms 83328 KB Output is correct
15 Correct 35 ms 80584 KB Output is correct
16 Correct 40 ms 80736 KB Output is correct
17 Correct 31 ms 64484 KB Output is correct
18 Correct 40 ms 81356 KB Output is correct
19 Correct 27 ms 60744 KB Output is correct
20 Correct 25 ms 57556 KB Output is correct
21 Correct 38 ms 81740 KB Output is correct
22 Correct 73 ms 140528 KB Output is correct
23 Correct 65 ms 126852 KB Output is correct
24 Correct 46 ms 90836 KB Output is correct
25 Correct 45 ms 90020 KB Output is correct
26 Correct 28 ms 63444 KB Output is correct
27 Correct 28 ms 62676 KB Output is correct
28 Correct 34 ms 72572 KB Output is correct
29 Correct 54 ms 106692 KB Output is correct
30 Correct 28 ms 62932 KB Output is correct
31 Correct 48 ms 83788 KB Output is correct
32 Correct 41 ms 83660 KB Output is correct
33 Correct 33 ms 69844 KB Output is correct
34 Correct 50 ms 97392 KB Output is correct
35 Correct 40 ms 79040 KB Output is correct
36 Correct 48 ms 96172 KB Output is correct
37 Correct 49 ms 83660 KB Output is correct
38 Correct 42 ms 83652 KB Output is correct
39 Correct 34 ms 69800 KB Output is correct
40 Correct 33 ms 69960 KB Output is correct
41 Correct 30 ms 65248 KB Output is correct
42 Correct 33 ms 69836 KB Output is correct
43 Correct 50 ms 97484 KB Output is correct
44 Correct 38 ms 79032 KB Output is correct
45 Correct 54 ms 106652 KB Output is correct
46 Correct 38 ms 72160 KB Output is correct
47 Correct 50 ms 99760 KB Output is correct
48 Correct 42 ms 85964 KB Output is correct
49 Correct 40 ms 82252 KB Output is correct
50 Correct 38 ms 77684 KB Output is correct
51 Incorrect 40 ms 82256 KB Number of cookies does not match with A_i
52 Halted 0 ms 0 KB -

Subtask #6
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 52 ms 106748 KB Output is correct
2 Correct 38 ms 83660 KB Output is correct
3 Correct 41 ms 83660 KB Output is correct
4 Correct 30 ms 69832 KB Output is correct
5 Correct 49 ms 97408 KB Output is correct
6 Correct 44 ms 79012 KB Output is correct
7 Correct 47 ms 96084 KB Output is correct
8 Correct 39 ms 83660 KB Output is correct
9 Correct 24 ms 56084 KB Output is correct
10 Correct 130 ms 244384 KB Output is correct
11 Correct 35 ms 75340 KB Output is correct
12 Correct 82 ms 150396 KB Output is correct
13 Correct 38 ms 79700 KB Output is correct
14 Correct 48 ms 83328 KB Output is correct
15 Correct 35 ms 80584 KB Output is correct
16 Correct 40 ms 80736 KB Output is correct
17 Correct 31 ms 64484 KB Output is correct
18 Correct 40 ms 81356 KB Output is correct
19 Correct 27 ms 60744 KB Output is correct
20 Correct 25 ms 57556 KB Output is correct
21 Correct 38 ms 81740 KB Output is correct
22 Correct 73 ms 140528 KB Output is correct
23 Correct 65 ms 126852 KB Output is correct
24 Correct 46 ms 90836 KB Output is correct
25 Correct 45 ms 90020 KB Output is correct
26 Correct 28 ms 63444 KB Output is correct
27 Correct 28 ms 62676 KB Output is correct
28 Correct 34 ms 72572 KB Output is correct
29 Correct 28 ms 62932 KB Output is correct
30 Correct 41 ms 83660 KB Output is correct
31 Correct 41 ms 83764 KB Output is correct
32 Correct 33 ms 69844 KB Output is correct
33 Correct 41 ms 83664 KB Output is correct
34 Correct 23 ms 56020 KB Output is correct
35 Correct 41 ms 83668 KB Output is correct
36 Correct 44 ms 83788 KB Output is correct
37 Correct 43 ms 83788 KB Output is correct
38 Correct 45 ms 83956 KB Output is correct
39 Correct 42 ms 83660 KB Output is correct
40 Correct 33 ms 69972 KB Output is correct
41 Correct 34 ms 69836 KB Output is correct
42 Correct 30 ms 65236 KB Output is correct
43 Correct 33 ms 69836 KB Output is correct
44 Correct 25 ms 58708 KB Output is correct
45 Correct 29 ms 58728 KB Output is correct
46 Correct 30 ms 62960 KB Output is correct
47 Correct 33 ms 65356 KB Output is correct
48 Correct 26 ms 56404 KB Output is correct
49 Correct 26 ms 56148 KB Output is correct
50 Correct 25 ms 56276 KB Output is correct
51 Correct 23 ms 56148 KB Output is correct
52 Correct 54 ms 106692 KB Output is correct
53 Correct 28 ms 62932 KB Output is correct
54 Correct 48 ms 83788 KB Output is correct
55 Correct 41 ms 83660 KB Output is correct
56 Correct 33 ms 69844 KB Output is correct
57 Correct 50 ms 97392 KB Output is correct
58 Correct 40 ms 79040 KB Output is correct
59 Correct 48 ms 96172 KB Output is correct
60 Correct 49 ms 83660 KB Output is correct
61 Correct 42 ms 83652 KB Output is correct
62 Correct 34 ms 69800 KB Output is correct
63 Correct 33 ms 69960 KB Output is correct
64 Correct 30 ms 65248 KB Output is correct
65 Correct 33 ms 69836 KB Output is correct
66 Correct 50 ms 97484 KB Output is correct
67 Correct 38 ms 79032 KB Output is correct
68 Correct 54 ms 106652 KB Output is correct
69 Correct 38 ms 72160 KB Output is correct
70 Correct 50 ms 99760 KB Output is correct
71 Correct 42 ms 85964 KB Output is correct
72 Correct 40 ms 82252 KB Output is correct
73 Correct 38 ms 77684 KB Output is correct
74 Incorrect 40 ms 82256 KB Number of cookies does not match with A_i
75 Halted 0 ms 0 KB -