oj.uz

Submission #424823

# Submission time Handle Problem Language Result Execution time Memory
424823 2021-06-12T10:39:48 Z A_D Toys (CEOI18_toy) C++14
79 / 100
 5000 ms 36824 KB 
#include <bits/stdc++.h>
//#define int long long
#define ii pair<int,int>
#define F first
#define S second
#define du long double
using namespace std;
map<int,vector<int>> vec;
map<ii,bool>mp;
set<int> st;
vector<int> p;
int sz;
void fix(int u,int i,int sum,int v)
{
    if(i==sz){
        if(sum!=1)vec[v].push_back(sum);
        return;
    }
    fix(u,i+1,sum,v);
    if(u%p[i]==0)fix(u/p[i],i,sum*p[i],v);
}
void bc(int n,int sum)
{
    if(mp[{n,sum}])return;
    mp[{n,sum}]=1;
    if(n==1){
        st.insert(sum);
        return;
    }
    if(vec.count(n)==0){
        vec[n].push_back(n);
        fix(n,0,1,n);
    }
    for(auto x:vec[n]){
        bc(n/x,sum+x-1);
    }
}
bool ok(int u)
{
    for(int i=2;i*i<=u;i++)
        if(u%i==0)return 0;
    return 1;
}
void solve()
{
    int n;
    cin>>n;
    for(int i=2;i*i<=n;i++){
        if(ok(i)){
            p.push_back(i);
            sz++;
        }
    }
    bc(n,0);
    cout<<st.size()<<endl;
    for(auto x:st)printf("%d ",x);
}
main()
{
    int t=1;
    //cin>>t;
    while(t--)solve();
}

Compilation message

toy.cpp:58:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   58 | main()
      | ^~~~

Subtask #1
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 0 ms 204 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 0 ms 204 KB Output is correct
16 Correct 0 ms 204 KB Output is correct
17 Correct 0 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 0 ms 204 KB Output is correct
20 Correct 0 ms 204 KB Output is correct
21 Correct 0 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 0 ms 204 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 0 ms 204 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 0 ms 204 KB Output is correct
16 Correct 0 ms 204 KB Output is correct
17 Correct 0 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 0 ms 204 KB Output is correct
20 Correct 0 ms 204 KB Output is correct
21 Correct 0 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 0 ms 204 KB Output is correct
26 Correct 2 ms 332 KB Output is correct
27 Correct 2 ms 332 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 1 ms 204 KB Output is correct
31 Correct 2 ms 332 KB Output is correct
32 Correct 2 ms 332 KB Output is correct
33 Correct 2 ms 332 KB Output is correct
34 Correct 0 ms 204 KB Output is correct
35 Correct 1 ms 204 KB Output is correct
36 Correct 1 ms 204 KB Output is correct
37 Correct 2 ms 332 KB Output is correct
38 Correct 1 ms 204 KB Output is correct
39 Correct 0 ms 204 KB Output is correct
40 Correct 1 ms 332 KB Output is correct
41 Correct 0 ms 204 KB Output is correct
42 Correct 0 ms 204 KB Output is correct
43 Correct 1 ms 204 KB Output is correct
44 Correct 0 ms 204 KB Output is correct
45 Correct 1 ms 204 KB Output is correct
46 Correct 0 ms 204 KB Output is correct
47 Correct 1 ms 332 KB Output is correct
48 Correct 0 ms 204 KB Output is correct
49 Correct 1 ms 204 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 0 ms 204 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 0 ms 204 KB Output is correct
16 Correct 0 ms 204 KB Output is correct
17 Correct 0 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 0 ms 204 KB Output is correct
20 Correct 0 ms 204 KB Output is correct
21 Correct 0 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 0 ms 204 KB Output is correct
26 Correct 2 ms 332 KB Output is correct
27 Correct 2 ms 332 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 1 ms 204 KB Output is correct
31 Correct 2 ms 332 KB Output is correct
32 Correct 2 ms 332 KB Output is correct
33 Correct 2 ms 332 KB Output is correct
34 Correct 0 ms 204 KB Output is correct
35 Correct 1 ms 204 KB Output is correct
36 Correct 1 ms 204 KB Output is correct
37 Correct 2 ms 332 KB Output is correct
38 Correct 1 ms 204 KB Output is correct
39 Correct 0 ms 204 KB Output is correct
40 Correct 1 ms 332 KB Output is correct
41 Correct 0 ms 204 KB Output is correct
42 Correct 0 ms 204 KB Output is correct
43 Correct 1 ms 204 KB Output is correct
44 Correct 0 ms 204 KB Output is correct
45 Correct 1 ms 204 KB Output is correct
46 Correct 0 ms 204 KB Output is correct
47 Correct 1 ms 332 KB Output is correct
48 Correct 0 ms 204 KB Output is correct
49 Correct 1 ms 204 KB Output is correct
50 Correct 8 ms 716 KB Output is correct
51 Correct 7 ms 588 KB Output is correct
52 Correct 8 ms 616 KB Output is correct
53 Correct 7 ms 564 KB Output is correct
54 Correct 3 ms 460 KB Output is correct
55 Correct 12 ms 836 KB Output is correct
56 Correct 10 ms 716 KB Output is correct
57 Correct 9 ms 756 KB Output is correct
58 Correct 0 ms 204 KB Output is correct
59 Correct 0 ms 204 KB Output is correct
60 Correct 1 ms 332 KB Output is correct
61 Correct 5 ms 460 KB Output is correct
62 Correct 3 ms 332 KB Output is correct
63 Correct 2 ms 332 KB Output is correct
64 Correct 0 ms 204 KB Output is correct
65 Correct 5 ms 552 KB Output is correct
66 Correct 1 ms 204 KB Output is correct
67 Correct 0 ms 204 KB Output is correct
68 Correct 1 ms 276 KB Output is correct
69 Correct 1 ms 332 KB Output is correct
70 Correct 4 ms 332 KB Output is correct

Subtask #4
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 0 ms 204 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 0 ms 204 KB Output is correct
16 Correct 0 ms 204 KB Output is correct
17 Correct 0 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 0 ms 204 KB Output is correct
20 Correct 0 ms 204 KB Output is correct
21 Correct 0 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 0 ms 204 KB Output is correct
26 Correct 2 ms 332 KB Output is correct
27 Correct 2 ms 332 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 1 ms 204 KB Output is correct
31 Correct 2 ms 332 KB Output is correct
32 Correct 2 ms 332 KB Output is correct
33 Correct 2 ms 332 KB Output is correct
34 Correct 0 ms 204 KB Output is correct
35 Correct 1 ms 204 KB Output is correct
36 Correct 1 ms 204 KB Output is correct
37 Correct 2 ms 332 KB Output is correct
38 Correct 1 ms 204 KB Output is correct
39 Correct 0 ms 204 KB Output is correct
40 Correct 1 ms 332 KB Output is correct
41 Correct 0 ms 204 KB Output is correct
42 Correct 0 ms 204 KB Output is correct
43 Correct 1 ms 204 KB Output is correct
44 Correct 0 ms 204 KB Output is correct
45 Correct 1 ms 204 KB Output is correct
46 Correct 0 ms 204 KB Output is correct
47 Correct 1 ms 332 KB Output is correct
48 Correct 0 ms 204 KB Output is correct
49 Correct 1 ms 204 KB Output is correct
50 Correct 8 ms 716 KB Output is correct
51 Correct 7 ms 588 KB Output is correct
52 Correct 8 ms 616 KB Output is correct
53 Correct 7 ms 564 KB Output is correct
54 Correct 3 ms 460 KB Output is correct
55 Correct 12 ms 836 KB Output is correct
56 Correct 10 ms 716 KB Output is correct
57 Correct 9 ms 756 KB Output is correct
58 Correct 0 ms 204 KB Output is correct
59 Correct 0 ms 204 KB Output is correct
60 Correct 1 ms 332 KB Output is correct
61 Correct 5 ms 460 KB Output is correct
62 Correct 3 ms 332 KB Output is correct
63 Correct 2 ms 332 KB Output is correct
64 Correct 0 ms 204 KB Output is correct
65 Correct 5 ms 552 KB Output is correct
66 Correct 1 ms 204 KB Output is correct
67 Correct 0 ms 204 KB Output is correct
68 Correct 1 ms 276 KB Output is correct
69 Correct 1 ms 332 KB Output is correct
70 Correct 4 ms 332 KB Output is correct
71 Correct 2263 ms 25964 KB Output is correct
72 Correct 1402 ms 19632 KB Output is correct
73 Correct 1862 ms 22956 KB Output is correct
74 Correct 972 ms 15504 KB Output is correct
75 Correct 1119 ms 16476 KB Output is correct
76 Correct 3403 ms 34532 KB Output is correct
77 Correct 2991 ms 30520 KB Output is correct
78 Correct 2618 ms 28856 KB Output is correct
79 Correct 2535 ms 27960 KB Output is correct
80 Correct 1 ms 332 KB Output is correct
81 Correct 1 ms 332 KB Output is correct
82 Correct 10 ms 844 KB Output is correct
83 Correct 176 ms 5036 KB Output is correct
84 Correct 236 ms 6084 KB Output is correct
85 Correct 54 ms 2116 KB Output is correct
86 Correct 7 ms 372 KB Output is correct
87 Correct 285 ms 6980 KB Output is correct
88 Correct 2 ms 332 KB Output is correct
89 Correct 1 ms 332 KB Output is correct
90 Correct 6 ms 332 KB Output is correct
91 Correct 131 ms 2992 KB Output is correct
92 Correct 550 ms 9316 KB Output is correct

Subtask #5
0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 0 ms 204 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 0 ms 204 KB Output is correct
16 Correct 0 ms 204 KB Output is correct
17 Correct 0 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 0 ms 204 KB Output is correct
20 Correct 0 ms 204 KB Output is correct
21 Correct 0 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 0 ms 204 KB Output is correct
26 Correct 2 ms 332 KB Output is correct
27 Correct 2 ms 332 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 1 ms 204 KB Output is correct
31 Correct 2 ms 332 KB Output is correct
32 Correct 2 ms 332 KB Output is correct
33 Correct 2 ms 332 KB Output is correct
34 Correct 0 ms 204 KB Output is correct
35 Correct 1 ms 204 KB Output is correct
36 Correct 1 ms 204 KB Output is correct
37 Correct 2 ms 332 KB Output is correct
38 Correct 1 ms 204 KB Output is correct
39 Correct 0 ms 204 KB Output is correct
40 Correct 1 ms 332 KB Output is correct
41 Correct 0 ms 204 KB Output is correct
42 Correct 0 ms 204 KB Output is correct
43 Correct 1 ms 204 KB Output is correct
44 Correct 0 ms 204 KB Output is correct
45 Correct 1 ms 204 KB Output is correct
46 Correct 0 ms 204 KB Output is correct
47 Correct 1 ms 332 KB Output is correct
48 Correct 0 ms 204 KB Output is correct
49 Correct 1 ms 204 KB Output is correct
50 Correct 8 ms 716 KB Output is correct
51 Correct 7 ms 588 KB Output is correct
52 Correct 8 ms 616 KB Output is correct
53 Correct 7 ms 564 KB Output is correct
54 Correct 3 ms 460 KB Output is correct
55 Correct 12 ms 836 KB Output is correct
56 Correct 10 ms 716 KB Output is correct
57 Correct 9 ms 756 KB Output is correct
58 Correct 0 ms 204 KB Output is correct
59 Correct 0 ms 204 KB Output is correct
60 Correct 1 ms 332 KB Output is correct
61 Correct 5 ms 460 KB Output is correct
62 Correct 3 ms 332 KB Output is correct
63 Correct 2 ms 332 KB Output is correct
64 Correct 0 ms 204 KB Output is correct
65 Correct 5 ms 552 KB Output is correct
66 Correct 1 ms 204 KB Output is correct
67 Correct 0 ms 204 KB Output is correct
68 Correct 1 ms 276 KB Output is correct
69 Correct 1 ms 332 KB Output is correct
70 Correct 4 ms 332 KB Output is correct
71 Correct 2263 ms 25964 KB Output is correct
72 Correct 1402 ms 19632 KB Output is correct
73 Correct 1862 ms 22956 KB Output is correct
74 Correct 972 ms 15504 KB Output is correct
75 Correct 1119 ms 16476 KB Output is correct
76 Correct 3403 ms 34532 KB Output is correct
77 Correct 2991 ms 30520 KB Output is correct
78 Correct 2618 ms 28856 KB Output is correct
79 Correct 2535 ms 27960 KB Output is correct
80 Correct 1 ms 332 KB Output is correct
81 Correct 1 ms 332 KB Output is correct
82 Correct 10 ms 844 KB Output is correct
83 Correct 176 ms 5036 KB Output is correct
84 Correct 236 ms 6084 KB Output is correct
85 Correct 54 ms 2116 KB Output is correct
86 Correct 7 ms 372 KB Output is correct
87 Correct 285 ms 6980 KB Output is correct
88 Correct 2 ms 332 KB Output is correct
89 Correct 1 ms 332 KB Output is correct
90 Correct 6 ms 332 KB Output is correct
91 Correct 131 ms 2992 KB Output is correct
92 Correct 550 ms 9316 KB Output is correct
93 Execution timed out 5068 ms 36824 KB Time limit exceeded
94 Halted 0 ms 0 KB -