oj.uz

Submission #385382

# Submission time Handle Problem Language Result Execution time Memory
385382 2021-04-04T06:24:51 Z igzi Toys (CEOI18_toy) C++17
79 / 100
 5000 ms 70236 KB 
#include <bits/stdc++.h>
using namespace std;
set<pair<int,int>> dp;
vector<pair<int,int>> v;
vector<int> sol;
int n;
 
void solve(int bm , int cnt , int mult , int pos , int x){
    if(pos == v.size()){
        if(mult < x || mult == 1){
            return ;
        }
        if(bm == 1){
            sol.push_back(cnt+mult-1);
            return ;
        }
        solve(bm,cnt+mult-1,1,0,mult);
        return ;
    }
    if(pos == 0 && mult == 1){
        if(dp.find({bm,cnt}) != dp.end()){
            return ;
        }
        dp.insert({bm,cnt});
    }
    solve(bm,cnt,mult,pos+1,x);
    if(bm%v[pos].first == 0){
        solve(bm/v[pos].first,cnt,mult*v[pos].first,pos,x);
    }
}
 
int main(){
    cin >> n;
    int nn = n;
    if(n == 1){
        cout << 1 << endl << 0 << endl;
        return 0;
    }
    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(nn,0,1,0,1);
    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(int, int, int, int, int)':
toy.cpp:9:12: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    9 |     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 1 ms 364 KB Output is correct
22 Correct 1 ms 364 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 1 ms 364 KB Output is correct
22 Correct 1 ms 364 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 2 ms 364 KB Output is correct
27 Correct 2 ms 364 KB Output is correct
28 Correct 1 ms 364 KB Output is correct
29 Correct 1 ms 364 KB Output is correct
30 Correct 1 ms 364 KB Output is correct
31 Correct 2 ms 364 KB Output is correct
32 Correct 2 ms 364 KB Output is correct
33 Correct 2 ms 364 KB Output is correct
34 Correct 1 ms 364 KB Output is correct
35 Correct 1 ms 364 KB Output is correct
36 Correct 1 ms 364 KB Output is correct
37 Correct 1 ms 364 KB Output is correct
38 Correct 1 ms 364 KB Output is correct
39 Correct 1 ms 364 KB Output is correct
40 Correct 1 ms 364 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 1 ms 364 KB Output is correct
46 Correct 1 ms 364 KB Output is correct
47 Correct 1 ms 364 KB Output is correct
48 Correct 1 ms 364 KB Output is correct
49 Correct 1 ms 512 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 1 ms 364 KB Output is correct
22 Correct 1 ms 364 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 2 ms 364 KB Output is correct
27 Correct 2 ms 364 KB Output is correct
28 Correct 1 ms 364 KB Output is correct
29 Correct 1 ms 364 KB Output is correct
30 Correct 1 ms 364 KB Output is correct
31 Correct 2 ms 364 KB Output is correct
32 Correct 2 ms 364 KB Output is correct
33 Correct 2 ms 364 KB Output is correct
34 Correct 1 ms 364 KB Output is correct
35 Correct 1 ms 364 KB Output is correct
36 Correct 1 ms 364 KB Output is correct
37 Correct 1 ms 364 KB Output is correct
38 Correct 1 ms 364 KB Output is correct
39 Correct 1 ms 364 KB Output is correct
40 Correct 1 ms 364 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 1 ms 364 KB Output is correct
46 Correct 1 ms 364 KB Output is correct
47 Correct 1 ms 364 KB Output is correct
48 Correct 1 ms 364 KB Output is correct
49 Correct 1 ms 512 KB Output is correct
50 Correct 5 ms 620 KB Output is correct
51 Correct 4 ms 492 KB Output is correct
52 Correct 4 ms 492 KB Output is correct
53 Correct 4 ms 492 KB Output is correct
54 Correct 2 ms 492 KB Output is correct
55 Correct 6 ms 620 KB Output is correct
56 Correct 6 ms 620 KB Output is correct
57 Correct 5 ms 620 KB Output is correct
58 Correct 1 ms 364 KB Output is correct
59 Correct 1 ms 364 KB Output is correct
60 Correct 1 ms 364 KB Output is correct
61 Correct 3 ms 492 KB Output is correct
62 Correct 2 ms 364 KB Output is correct
63 Correct 2 ms 364 KB Output is correct
64 Correct 1 ms 364 KB Output is correct
65 Correct 3 ms 492 KB Output is correct
66 Correct 1 ms 364 KB Output is correct
67 Correct 1 ms 256 KB Output is correct
68 Correct 2 ms 364 KB Output is correct
69 Correct 1 ms 364 KB Output is correct
70 Correct 2 ms 364 KB Output is correct

Subtask #4
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 1 ms 364 KB Output is correct
22 Correct 1 ms 364 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 2 ms 364 KB Output is correct
27 Correct 2 ms 364 KB Output is correct
28 Correct 1 ms 364 KB Output is correct
29 Correct 1 ms 364 KB Output is correct
30 Correct 1 ms 364 KB Output is correct
31 Correct 2 ms 364 KB Output is correct
32 Correct 2 ms 364 KB Output is correct
33 Correct 2 ms 364 KB Output is correct
34 Correct 1 ms 364 KB Output is correct
35 Correct 1 ms 364 KB Output is correct
36 Correct 1 ms 364 KB Output is correct
37 Correct 1 ms 364 KB Output is correct
38 Correct 1 ms 364 KB Output is correct
39 Correct 1 ms 364 KB Output is correct
40 Correct 1 ms 364 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 1 ms 364 KB Output is correct
46 Correct 1 ms 364 KB Output is correct
47 Correct 1 ms 364 KB Output is correct
48 Correct 1 ms 364 KB Output is correct
49 Correct 1 ms 512 KB Output is correct
50 Correct 5 ms 620 KB Output is correct
51 Correct 4 ms 492 KB Output is correct
52 Correct 4 ms 492 KB Output is correct
53 Correct 4 ms 492 KB Output is correct
54 Correct 2 ms 492 KB Output is correct
55 Correct 6 ms 620 KB Output is correct
56 Correct 6 ms 620 KB Output is correct
57 Correct 5 ms 620 KB Output is correct
58 Correct 1 ms 364 KB Output is correct
59 Correct 1 ms 364 KB Output is correct
60 Correct 1 ms 364 KB Output is correct
61 Correct 3 ms 492 KB Output is correct
62 Correct 2 ms 364 KB Output is correct
63 Correct 2 ms 364 KB Output is correct
64 Correct 1 ms 364 KB Output is correct
65 Correct 3 ms 492 KB Output is correct
66 Correct 1 ms 364 KB Output is correct
67 Correct 1 ms 256 KB Output is correct
68 Correct 2 ms 364 KB Output is correct
69 Correct 1 ms 364 KB Output is correct
70 Correct 2 ms 364 KB Output is correct
71 Correct 789 ms 17764 KB Output is correct
72 Correct 506 ms 13540 KB Output is correct
73 Correct 711 ms 15972 KB Output is correct
74 Correct 370 ms 10728 KB Output is correct
75 Correct 433 ms 11368 KB Output is correct
76 Correct 1301 ms 24120 KB Output is correct
77 Correct 1066 ms 21264 KB Output is correct
78 Correct 1000 ms 19976 KB Output is correct
79 Correct 934 ms 19548 KB Output is correct
80 Correct 1 ms 364 KB Output is correct
81 Correct 1 ms 364 KB Output is correct
82 Correct 5 ms 620 KB Output is correct
83 Correct 52 ms 3308 KB Output is correct
84 Correct 72 ms 4076 KB Output is correct
85 Correct 14 ms 1388 KB Output is correct
86 Correct 1 ms 364 KB Output is correct
87 Correct 80 ms 4588 KB Output is correct
88 Correct 1 ms 364 KB Output is correct
89 Correct 1 ms 384 KB Output is correct
90 Correct 1 ms 364 KB Output is correct
91 Correct 26 ms 1900 KB Output is correct
92 Correct 137 ms 6124 KB Output is correct

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 1 ms 364 KB Output is correct
22 Correct 1 ms 364 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 2 ms 364 KB Output is correct
27 Correct 2 ms 364 KB Output is correct
28 Correct 1 ms 364 KB Output is correct
29 Correct 1 ms 364 KB Output is correct
30 Correct 1 ms 364 KB Output is correct
31 Correct 2 ms 364 KB Output is correct
32 Correct 2 ms 364 KB Output is correct
33 Correct 2 ms 364 KB Output is correct
34 Correct 1 ms 364 KB Output is correct
35 Correct 1 ms 364 KB Output is correct
36 Correct 1 ms 364 KB Output is correct
37 Correct 1 ms 364 KB Output is correct
38 Correct 1 ms 364 KB Output is correct
39 Correct 1 ms 364 KB Output is correct
40 Correct 1 ms 364 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 1 ms 364 KB Output is correct
46 Correct 1 ms 364 KB Output is correct
47 Correct 1 ms 364 KB Output is correct
48 Correct 1 ms 364 KB Output is correct
49 Correct 1 ms 512 KB Output is correct
50 Correct 5 ms 620 KB Output is correct
51 Correct 4 ms 492 KB Output is correct
52 Correct 4 ms 492 KB Output is correct
53 Correct 4 ms 492 KB Output is correct
54 Correct 2 ms 492 KB Output is correct
55 Correct 6 ms 620 KB Output is correct
56 Correct 6 ms 620 KB Output is correct
57 Correct 5 ms 620 KB Output is correct
58 Correct 1 ms 364 KB Output is correct
59 Correct 1 ms 364 KB Output is correct
60 Correct 1 ms 364 KB Output is correct
61 Correct 3 ms 492 KB Output is correct
62 Correct 2 ms 364 KB Output is correct
63 Correct 2 ms 364 KB Output is correct
64 Correct 1 ms 364 KB Output is correct
65 Correct 3 ms 492 KB Output is correct
66 Correct 1 ms 364 KB Output is correct
67 Correct 1 ms 256 KB Output is correct
68 Correct 2 ms 364 KB Output is correct
69 Correct 1 ms 364 KB Output is correct
70 Correct 2 ms 364 KB Output is correct
71 Correct 789 ms 17764 KB Output is correct
72 Correct 506 ms 13540 KB Output is correct
73 Correct 711 ms 15972 KB Output is correct
74 Correct 370 ms 10728 KB Output is correct
75 Correct 433 ms 11368 KB Output is correct
76 Correct 1301 ms 24120 KB Output is correct
77 Correct 1066 ms 21264 KB Output is correct
78 Correct 1000 ms 19976 KB Output is correct
79 Correct 934 ms 19548 KB Output is correct
80 Correct 1 ms 364 KB Output is correct
81 Correct 1 ms 364 KB Output is correct
82 Correct 5 ms 620 KB Output is correct
83 Correct 52 ms 3308 KB Output is correct
84 Correct 72 ms 4076 KB Output is correct
85 Correct 14 ms 1388 KB Output is correct
86 Correct 1 ms 364 KB Output is correct
87 Correct 80 ms 4588 KB Output is correct
88 Correct 1 ms 364 KB Output is correct
89 Correct 1 ms 384 KB Output is correct
90 Correct 1 ms 364 KB Output is correct
91 Correct 26 ms 1900 KB Output is correct
92 Correct 137 ms 6124 KB Output is correct
93 Execution timed out 5104 ms 70236 KB Time limit exceeded
94 Halted 0 ms 0 KB -