oj.uz

Submission #385359

# Submission time Handle Problem Language Result Execution time Memory
385359 2021-04-04T05:59:36 Z igzi Toys (CEOI18_toy) C++17
59 / 100
 5000 ms 17128 KB 
#include <bits/stdc++.h>
using namespace std;
vector<int> sol;
int n;
 
void solve(vector<pair<int,int>> v , int cnt , int mult , int pos){
    if(pos == v.size()){
        int f = 0;
        for(auto i : v){
            f += i.second;
        }
        if(mult == 1){
            return ;
        }
        if(f == 0){
            sol.push_back(cnt+mult-1);
        }
        solve(v,cnt+mult-1,1,0);
        return ;
    }
    solve(v,cnt,mult,pos+1);
    if(v[pos].second){
        vector<pair<int,int>> nv = v;
        nv[pos].second -= 1;
        solve(nv,cnt,mult*v[pos].first,pos);
    }
}
 
int main(){
    cin >> n;
    if(n == 1){
        cout << 1 << endl << 0 << endl;
        return 0;
    }
    vector<pair<int,int>> v;
    for(int i = 2 ; i*i <= n ; i += 1){
        if(n%i == 0){
            int cnt = 0;
            while(n%i == 0){
                n /= i;
                cnt += 1;
            }
            v.push_back({i,cnt});
        }
    }
    if(n > 1){
        v.push_back({n,1});
    }
    solve(v,0,1,0);
    sort(sol.begin(),sol.end());
    sol.erase(unique(sol.begin(),sol.end()),sol.end());
    cout << sol.size() << endl;
    for(int i : sol){
        cout << i << " ";
    }cout << endl;
}

Compilation message

toy.cpp: In function 'void solve(std::vector<std::pair<int, int> >, int, int, int)':
toy.cpp:7:12: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    7 |     if(pos == v.size()){
      |        ~~~~^~~~~~~~~~~

Subtask #1
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 1 ms 364 KB Output is correct
18 Correct 1 ms 364 KB Output is correct
19 Correct 1 ms 364 KB Output is correct
20 Correct 1 ms 364 KB Output is correct
21 Correct 2 ms 364 KB Output is correct
22 Correct 1 ms 512 KB Output is correct
23 Correct 1 ms 364 KB Output is correct
24 Correct 1 ms 364 KB Output is correct
25 Correct 1 ms 364 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 1 ms 364 KB Output is correct
18 Correct 1 ms 364 KB Output is correct
19 Correct 1 ms 364 KB Output is correct
20 Correct 1 ms 364 KB Output is correct
21 Correct 2 ms 364 KB Output is correct
22 Correct 1 ms 512 KB Output is correct
23 Correct 1 ms 364 KB Output is correct
24 Correct 1 ms 364 KB Output is correct
25 Correct 1 ms 364 KB Output is correct
26 Correct 20 ms 492 KB Output is correct
27 Correct 17 ms 492 KB Output is correct
28 Correct 6 ms 364 KB Output is correct
29 Correct 4 ms 364 KB Output is correct
30 Correct 2 ms 364 KB Output is correct
31 Correct 48 ms 1016 KB Output is correct
32 Correct 23 ms 748 KB Output is correct
33 Correct 24 ms 620 KB Output is correct
34 Correct 1 ms 256 KB Output is correct
35 Correct 1 ms 364 KB Output is correct
36 Correct 3 ms 364 KB Output is correct
37 Correct 15 ms 492 KB Output is correct
38 Correct 3 ms 364 KB Output is correct
39 Correct 2 ms 364 KB Output is correct
40 Correct 10 ms 492 KB Output is correct
41 Correct 1 ms 364 KB Output is correct
42 Correct 1 ms 364 KB Output is correct
43 Correct 1 ms 364 KB Output is correct
44 Correct 1 ms 364 KB Output is correct
45 Correct 2 ms 364 KB Output is correct
46 Correct 2 ms 364 KB Output is correct
47 Correct 11 ms 492 KB Output is correct
48 Correct 1 ms 364 KB Output is correct
49 Correct 2 ms 364 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 1 ms 364 KB Output is correct
18 Correct 1 ms 364 KB Output is correct
19 Correct 1 ms 364 KB Output is correct
20 Correct 1 ms 364 KB Output is correct
21 Correct 2 ms 364 KB Output is correct
22 Correct 1 ms 512 KB Output is correct
23 Correct 1 ms 364 KB Output is correct
24 Correct 1 ms 364 KB Output is correct
25 Correct 1 ms 364 KB Output is correct
26 Correct 20 ms 492 KB Output is correct
27 Correct 17 ms 492 KB Output is correct
28 Correct 6 ms 364 KB Output is correct
29 Correct 4 ms 364 KB Output is correct
30 Correct 2 ms 364 KB Output is correct
31 Correct 48 ms 1016 KB Output is correct
32 Correct 23 ms 748 KB Output is correct
33 Correct 24 ms 620 KB Output is correct
34 Correct 1 ms 256 KB Output is correct
35 Correct 1 ms 364 KB Output is correct
36 Correct 3 ms 364 KB Output is correct
37 Correct 15 ms 492 KB Output is correct
38 Correct 3 ms 364 KB Output is correct
39 Correct 2 ms 364 KB Output is correct
40 Correct 10 ms 492 KB Output is correct
41 Correct 1 ms 364 KB Output is correct
42 Correct 1 ms 364 KB Output is correct
43 Correct 1 ms 364 KB Output is correct
44 Correct 1 ms 364 KB Output is correct
45 Correct 2 ms 364 KB Output is correct
46 Correct 2 ms 364 KB Output is correct
47 Correct 11 ms 492 KB Output is correct
48 Correct 1 ms 364 KB Output is correct
49 Correct 2 ms 364 KB Output is correct
50 Correct 288 ms 2528 KB Output is correct
51 Correct 281 ms 1640 KB Output is correct
52 Correct 372 ms 2528 KB Output is correct
53 Correct 329 ms 2612 KB Output is correct
54 Correct 60 ms 748 KB Output is correct
55 Correct 1255 ms 8672 KB Output is correct
56 Correct 1363 ms 8776 KB Output is correct
57 Correct 543 ms 4588 KB Output is correct
58 Correct 1 ms 364 KB Output is correct
59 Correct 1 ms 364 KB Output is correct
60 Correct 11 ms 620 KB Output is correct
61 Correct 428 ms 4608 KB Output is correct
62 Correct 46 ms 748 KB Output is correct
63 Correct 13 ms 492 KB Output is correct
64 Correct 2 ms 364 KB Output is correct
65 Correct 125 ms 1572 KB Output is correct
66 Correct 1 ms 364 KB Output is correct
67 Correct 1 ms 364 KB Output is correct
68 Correct 1 ms 364 KB Output is correct
69 Correct 3 ms 364 KB Output is correct
70 Correct 28 ms 492 KB Output is correct

Subtask #4
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 1 ms 364 KB Output is correct
18 Correct 1 ms 364 KB Output is correct
19 Correct 1 ms 364 KB Output is correct
20 Correct 1 ms 364 KB Output is correct
21 Correct 2 ms 364 KB Output is correct
22 Correct 1 ms 512 KB Output is correct
23 Correct 1 ms 364 KB Output is correct
24 Correct 1 ms 364 KB Output is correct
25 Correct 1 ms 364 KB Output is correct
26 Correct 20 ms 492 KB Output is correct
27 Correct 17 ms 492 KB Output is correct
28 Correct 6 ms 364 KB Output is correct
29 Correct 4 ms 364 KB Output is correct
30 Correct 2 ms 364 KB Output is correct
31 Correct 48 ms 1016 KB Output is correct
32 Correct 23 ms 748 KB Output is correct
33 Correct 24 ms 620 KB Output is correct
34 Correct 1 ms 256 KB Output is correct
35 Correct 1 ms 364 KB Output is correct
36 Correct 3 ms 364 KB Output is correct
37 Correct 15 ms 492 KB Output is correct
38 Correct 3 ms 364 KB Output is correct
39 Correct 2 ms 364 KB Output is correct
40 Correct 10 ms 492 KB Output is correct
41 Correct 1 ms 364 KB Output is correct
42 Correct 1 ms 364 KB Output is correct
43 Correct 1 ms 364 KB Output is correct
44 Correct 1 ms 364 KB Output is correct
45 Correct 2 ms 364 KB Output is correct
46 Correct 2 ms 364 KB Output is correct
47 Correct 11 ms 492 KB Output is correct
48 Correct 1 ms 364 KB Output is correct
49 Correct 2 ms 364 KB Output is correct
50 Correct 288 ms 2528 KB Output is correct
51 Correct 281 ms 1640 KB Output is correct
52 Correct 372 ms 2528 KB Output is correct
53 Correct 329 ms 2612 KB Output is correct
54 Correct 60 ms 748 KB Output is correct
55 Correct 1255 ms 8672 KB Output is correct
56 Correct 1363 ms 8776 KB Output is correct
57 Correct 543 ms 4588 KB Output is correct
58 Correct 1 ms 364 KB Output is correct
59 Correct 1 ms 364 KB Output is correct
60 Correct 11 ms 620 KB Output is correct
61 Correct 428 ms 4608 KB Output is correct
62 Correct 46 ms 748 KB Output is correct
63 Correct 13 ms 492 KB Output is correct
64 Correct 2 ms 364 KB Output is correct
65 Correct 125 ms 1572 KB Output is correct
66 Correct 1 ms 364 KB Output is correct
67 Correct 1 ms 364 KB Output is correct
68 Correct 1 ms 364 KB Output is correct
69 Correct 3 ms 364 KB Output is correct
70 Correct 28 ms 492 KB Output is correct
71 Execution timed out 5038 ms 17128 KB Time limit exceeded
72 Halted 0 ms 0 KB -

Subtask #5
0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 1 ms 364 KB Output is correct
18 Correct 1 ms 364 KB Output is correct
19 Correct 1 ms 364 KB Output is correct
20 Correct 1 ms 364 KB Output is correct
21 Correct 2 ms 364 KB Output is correct
22 Correct 1 ms 512 KB Output is correct
23 Correct 1 ms 364 KB Output is correct
24 Correct 1 ms 364 KB Output is correct
25 Correct 1 ms 364 KB Output is correct
26 Correct 20 ms 492 KB Output is correct
27 Correct 17 ms 492 KB Output is correct
28 Correct 6 ms 364 KB Output is correct
29 Correct 4 ms 364 KB Output is correct
30 Correct 2 ms 364 KB Output is correct
31 Correct 48 ms 1016 KB Output is correct
32 Correct 23 ms 748 KB Output is correct
33 Correct 24 ms 620 KB Output is correct
34 Correct 1 ms 256 KB Output is correct
35 Correct 1 ms 364 KB Output is correct
36 Correct 3 ms 364 KB Output is correct
37 Correct 15 ms 492 KB Output is correct
38 Correct 3 ms 364 KB Output is correct
39 Correct 2 ms 364 KB Output is correct
40 Correct 10 ms 492 KB Output is correct
41 Correct 1 ms 364 KB Output is correct
42 Correct 1 ms 364 KB Output is correct
43 Correct 1 ms 364 KB Output is correct
44 Correct 1 ms 364 KB Output is correct
45 Correct 2 ms 364 KB Output is correct
46 Correct 2 ms 364 KB Output is correct
47 Correct 11 ms 492 KB Output is correct
48 Correct 1 ms 364 KB Output is correct
49 Correct 2 ms 364 KB Output is correct
50 Correct 288 ms 2528 KB Output is correct
51 Correct 281 ms 1640 KB Output is correct
52 Correct 372 ms 2528 KB Output is correct
53 Correct 329 ms 2612 KB Output is correct
54 Correct 60 ms 748 KB Output is correct
55 Correct 1255 ms 8672 KB Output is correct
56 Correct 1363 ms 8776 KB Output is correct
57 Correct 543 ms 4588 KB Output is correct
58 Correct 1 ms 364 KB Output is correct
59 Correct 1 ms 364 KB Output is correct
60 Correct 11 ms 620 KB Output is correct
61 Correct 428 ms 4608 KB Output is correct
62 Correct 46 ms 748 KB Output is correct
63 Correct 13 ms 492 KB Output is correct
64 Correct 2 ms 364 KB Output is correct
65 Correct 125 ms 1572 KB Output is correct
66 Correct 1 ms 364 KB Output is correct
67 Correct 1 ms 364 KB Output is correct
68 Correct 1 ms 364 KB Output is correct
69 Correct 3 ms 364 KB Output is correct
70 Correct 28 ms 492 KB Output is correct
71 Execution timed out 5038 ms 17128 KB Time limit exceeded
72 Halted 0 ms 0 KB -