oj.uz

Submission #426338

# Submission time Handle Problem Language Result Execution time Memory
426338 2021-06-13T18:34:54 Z linkret Toys (CEOI18_toy) C++14
79 / 100
 5000 ms 75732 KB 
#include <bits/stdc++.h>
using namespace std;
map <int, int> m; set <int> dp [100000]; vector <int> dj; int n;
set <int> rek (int x){
	//cout << x << endl;
	set <int> s;
	if (dp[m[x]].size()!=0) return dp[m[x]];
	if (x==1) return {0};
	for (int i=0; i<dj.size(); i++){
		if (sqrt(x)<dj[i]) break;
		else if (x%dj[i]==0){
			set <int> s3, s2;
			if (i!=0){
				s2=rek (x/dj[i]);
				for (auto it:s2) s3.insert (it+dj[i]-1);
			}
			s2=rek (x/(x/dj[i]));
			for (auto it:s2) s3.insert (it+(x/dj[i])-1);
			for (auto e : s3)
				s.insert(e);
		}
	}
	return dp [m[x]]=s;
}
int main(){
	cin >> n; int now=0;
	dj.push_back(n);
	for (int i=1; i<=sqrt (n); i++){
		if (n%i==0){
			m [i]=now; m[n/i]=now+1; now+=2;
			dj.push_back(i); dj.push_back(n/i);
		}
	}
	sort (dj.begin(), dj.end());
	set <int> ans = rek (n);
	cout << ans.size() << endl;
	for (auto it:ans) cout << it << " ";
}

Compilation message

toy.cpp: In function 'std::set<int> rek(int)':
toy.cpp:9:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    9 |  for (int i=0; i<dj.size(); i++){
      |                ~^~~~~~~~~~

Subtask #1
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 4940 KB Output is correct
2 Correct 4 ms 4940 KB Output is correct
3 Correct 4 ms 4940 KB Output is correct
4 Correct 3 ms 4940 KB Output is correct
5 Correct 4 ms 4900 KB Output is correct
6 Correct 3 ms 4940 KB Output is correct
7 Correct 3 ms 4940 KB Output is correct
8 Correct 4 ms 4940 KB Output is correct
9 Correct 4 ms 4940 KB Output is correct
10 Correct 4 ms 4940 KB Output is correct
11 Correct 4 ms 4940 KB Output is correct
12 Correct 5 ms 4940 KB Output is correct
13 Correct 4 ms 4940 KB Output is correct
14 Correct 4 ms 4940 KB Output is correct
15 Correct 3 ms 4940 KB Output is correct
16 Correct 4 ms 4932 KB Output is correct
17 Correct 4 ms 4940 KB Output is correct
18 Correct 5 ms 4940 KB Output is correct
19 Correct 3 ms 4940 KB Output is correct
20 Correct 3 ms 4940 KB Output is correct
21 Correct 4 ms 4940 KB Output is correct
22 Correct 5 ms 4884 KB Output is correct
23 Correct 3 ms 4940 KB Output is correct
24 Correct 3 ms 4940 KB Output is correct
25 Correct 3 ms 4940 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 4940 KB Output is correct
2 Correct 4 ms 4940 KB Output is correct
3 Correct 4 ms 4940 KB Output is correct
4 Correct 3 ms 4940 KB Output is correct
5 Correct 4 ms 4900 KB Output is correct
6 Correct 3 ms 4940 KB Output is correct
7 Correct 3 ms 4940 KB Output is correct
8 Correct 4 ms 4940 KB Output is correct
9 Correct 4 ms 4940 KB Output is correct
10 Correct 4 ms 4940 KB Output is correct
11 Correct 4 ms 4940 KB Output is correct
12 Correct 5 ms 4940 KB Output is correct
13 Correct 4 ms 4940 KB Output is correct
14 Correct 4 ms 4940 KB Output is correct
15 Correct 3 ms 4940 KB Output is correct
16 Correct 4 ms 4932 KB Output is correct
17 Correct 4 ms 4940 KB Output is correct
18 Correct 5 ms 4940 KB Output is correct
19 Correct 3 ms 4940 KB Output is correct
20 Correct 3 ms 4940 KB Output is correct
21 Correct 4 ms 4940 KB Output is correct
22 Correct 5 ms 4884 KB Output is correct
23 Correct 3 ms 4940 KB Output is correct
24 Correct 3 ms 4940 KB Output is correct
25 Correct 3 ms 4940 KB Output is correct
26 Correct 5 ms 5068 KB Output is correct
27 Correct 6 ms 5068 KB Output is correct
28 Correct 3 ms 4940 KB Output is correct
29 Correct 4 ms 4940 KB Output is correct
30 Correct 3 ms 4940 KB Output is correct
31 Correct 5 ms 5068 KB Output is correct
32 Correct 5 ms 5068 KB Output is correct
33 Correct 5 ms 5068 KB Output is correct
34 Correct 4 ms 4940 KB Output is correct
35 Correct 3 ms 4940 KB Output is correct
36 Correct 3 ms 4940 KB Output is correct
37 Correct 5 ms 4940 KB Output is correct
38 Correct 4 ms 4940 KB Output is correct
39 Correct 3 ms 4940 KB Output is correct
40 Correct 5 ms 4940 KB Output is correct
41 Correct 5 ms 4884 KB Output is correct
42 Correct 4 ms 4940 KB Output is correct
43 Correct 4 ms 4940 KB Output is correct
44 Correct 3 ms 4940 KB Output is correct
45 Correct 4 ms 4940 KB Output is correct
46 Correct 3 ms 4940 KB Output is correct
47 Correct 5 ms 4940 KB Output is correct
48 Correct 4 ms 4940 KB Output is correct
49 Correct 4 ms 4940 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 4940 KB Output is correct
2 Correct 4 ms 4940 KB Output is correct
3 Correct 4 ms 4940 KB Output is correct
4 Correct 3 ms 4940 KB Output is correct
5 Correct 4 ms 4900 KB Output is correct
6 Correct 3 ms 4940 KB Output is correct
7 Correct 3 ms 4940 KB Output is correct
8 Correct 4 ms 4940 KB Output is correct
9 Correct 4 ms 4940 KB Output is correct
10 Correct 4 ms 4940 KB Output is correct
11 Correct 4 ms 4940 KB Output is correct
12 Correct 5 ms 4940 KB Output is correct
13 Correct 4 ms 4940 KB Output is correct
14 Correct 4 ms 4940 KB Output is correct
15 Correct 3 ms 4940 KB Output is correct
16 Correct 4 ms 4932 KB Output is correct
17 Correct 4 ms 4940 KB Output is correct
18 Correct 5 ms 4940 KB Output is correct
19 Correct 3 ms 4940 KB Output is correct
20 Correct 3 ms 4940 KB Output is correct
21 Correct 4 ms 4940 KB Output is correct
22 Correct 5 ms 4884 KB Output is correct
23 Correct 3 ms 4940 KB Output is correct
24 Correct 3 ms 4940 KB Output is correct
25 Correct 3 ms 4940 KB Output is correct
26 Correct 5 ms 5068 KB Output is correct
27 Correct 6 ms 5068 KB Output is correct
28 Correct 3 ms 4940 KB Output is correct
29 Correct 4 ms 4940 KB Output is correct
30 Correct 3 ms 4940 KB Output is correct
31 Correct 5 ms 5068 KB Output is correct
32 Correct 5 ms 5068 KB Output is correct
33 Correct 5 ms 5068 KB Output is correct
34 Correct 4 ms 4940 KB Output is correct
35 Correct 3 ms 4940 KB Output is correct
36 Correct 3 ms 4940 KB Output is correct
37 Correct 5 ms 4940 KB Output is correct
38 Correct 4 ms 4940 KB Output is correct
39 Correct 3 ms 4940 KB Output is correct
40 Correct 5 ms 4940 KB Output is correct
41 Correct 5 ms 4884 KB Output is correct
42 Correct 4 ms 4940 KB Output is correct
43 Correct 4 ms 4940 KB Output is correct
44 Correct 3 ms 4940 KB Output is correct
45 Correct 4 ms 4940 KB Output is correct
46 Correct 3 ms 4940 KB Output is correct
47 Correct 5 ms 4940 KB Output is correct
48 Correct 4 ms 4940 KB Output is correct
49 Correct 4 ms 4940 KB Output is correct
50 Correct 10 ms 5324 KB Output is correct
51 Correct 12 ms 5196 KB Output is correct
52 Correct 12 ms 5264 KB Output is correct
53 Correct 10 ms 5196 KB Output is correct
54 Correct 7 ms 5068 KB Output is correct
55 Correct 15 ms 5392 KB Output is correct
56 Correct 13 ms 5408 KB Output is correct
57 Correct 12 ms 5264 KB Output is correct
58 Correct 4 ms 4932 KB Output is correct
59 Correct 4 ms 4892 KB Output is correct
60 Correct 5 ms 5068 KB Output is correct
61 Correct 8 ms 5196 KB Output is correct
62 Correct 5 ms 5068 KB Output is correct
63 Correct 4 ms 5068 KB Output is correct
64 Correct 4 ms 4940 KB Output is correct
65 Correct 7 ms 5196 KB Output is correct
66 Correct 4 ms 4940 KB Output is correct
67 Correct 4 ms 4940 KB Output is correct
68 Correct 4 ms 4940 KB Output is correct
69 Correct 4 ms 4940 KB Output is correct
70 Correct 6 ms 5000 KB Output is correct

Subtask #4
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 4940 KB Output is correct
2 Correct 4 ms 4940 KB Output is correct
3 Correct 4 ms 4940 KB Output is correct
4 Correct 3 ms 4940 KB Output is correct
5 Correct 4 ms 4900 KB Output is correct
6 Correct 3 ms 4940 KB Output is correct
7 Correct 3 ms 4940 KB Output is correct
8 Correct 4 ms 4940 KB Output is correct
9 Correct 4 ms 4940 KB Output is correct
10 Correct 4 ms 4940 KB Output is correct
11 Correct 4 ms 4940 KB Output is correct
12 Correct 5 ms 4940 KB Output is correct
13 Correct 4 ms 4940 KB Output is correct
14 Correct 4 ms 4940 KB Output is correct
15 Correct 3 ms 4940 KB Output is correct
16 Correct 4 ms 4932 KB Output is correct
17 Correct 4 ms 4940 KB Output is correct
18 Correct 5 ms 4940 KB Output is correct
19 Correct 3 ms 4940 KB Output is correct
20 Correct 3 ms 4940 KB Output is correct
21 Correct 4 ms 4940 KB Output is correct
22 Correct 5 ms 4884 KB Output is correct
23 Correct 3 ms 4940 KB Output is correct
24 Correct 3 ms 4940 KB Output is correct
25 Correct 3 ms 4940 KB Output is correct
26 Correct 5 ms 5068 KB Output is correct
27 Correct 6 ms 5068 KB Output is correct
28 Correct 3 ms 4940 KB Output is correct
29 Correct 4 ms 4940 KB Output is correct
30 Correct 3 ms 4940 KB Output is correct
31 Correct 5 ms 5068 KB Output is correct
32 Correct 5 ms 5068 KB Output is correct
33 Correct 5 ms 5068 KB Output is correct
34 Correct 4 ms 4940 KB Output is correct
35 Correct 3 ms 4940 KB Output is correct
36 Correct 3 ms 4940 KB Output is correct
37 Correct 5 ms 4940 KB Output is correct
38 Correct 4 ms 4940 KB Output is correct
39 Correct 3 ms 4940 KB Output is correct
40 Correct 5 ms 4940 KB Output is correct
41 Correct 5 ms 4884 KB Output is correct
42 Correct 4 ms 4940 KB Output is correct
43 Correct 4 ms 4940 KB Output is correct
44 Correct 3 ms 4940 KB Output is correct
45 Correct 4 ms 4940 KB Output is correct
46 Correct 3 ms 4940 KB Output is correct
47 Correct 5 ms 4940 KB Output is correct
48 Correct 4 ms 4940 KB Output is correct
49 Correct 4 ms 4940 KB Output is correct
50 Correct 10 ms 5324 KB Output is correct
51 Correct 12 ms 5196 KB Output is correct
52 Correct 12 ms 5264 KB Output is correct
53 Correct 10 ms 5196 KB Output is correct
54 Correct 7 ms 5068 KB Output is correct
55 Correct 15 ms 5392 KB Output is correct
56 Correct 13 ms 5408 KB Output is correct
57 Correct 12 ms 5264 KB Output is correct
58 Correct 4 ms 4932 KB Output is correct
59 Correct 4 ms 4892 KB Output is correct
60 Correct 5 ms 5068 KB Output is correct
61 Correct 8 ms 5196 KB Output is correct
62 Correct 5 ms 5068 KB Output is correct
63 Correct 4 ms 5068 KB Output is correct
64 Correct 4 ms 4940 KB Output is correct
65 Correct 7 ms 5196 KB Output is correct
66 Correct 4 ms 4940 KB Output is correct
67 Correct 4 ms 4940 KB Output is correct
68 Correct 4 ms 4940 KB Output is correct
69 Correct 4 ms 4940 KB Output is correct
70 Correct 6 ms 5000 KB Output is correct
71 Correct 975 ms 25060 KB Output is correct
72 Correct 695 ms 20420 KB Output is correct
73 Correct 960 ms 22740 KB Output is correct
74 Correct 530 ms 17036 KB Output is correct
75 Correct 677 ms 17804 KB Output is correct
76 Correct 1623 ms 31960 KB Output is correct
77 Correct 1500 ms 28676 KB Output is correct
78 Correct 1323 ms 27448 KB Output is correct
79 Correct 1224 ms 26600 KB Output is correct
80 Correct 3 ms 4940 KB Output is correct
81 Correct 3 ms 4940 KB Output is correct
82 Correct 11 ms 5400 KB Output is correct
83 Correct 165 ms 8848 KB Output is correct
84 Correct 181 ms 9648 KB Output is correct
85 Correct 38 ms 6468 KB Output is correct
86 Correct 4 ms 4940 KB Output is correct
87 Correct 183 ms 10416 KB Output is correct
88 Correct 4 ms 4940 KB Output is correct
89 Correct 3 ms 4940 KB Output is correct
90 Correct 4 ms 4940 KB Output is correct
91 Correct 48 ms 7268 KB Output is correct
92 Correct 268 ms 12240 KB Output is correct

Subtask #5
0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 4940 KB Output is correct
2 Correct 4 ms 4940 KB Output is correct
3 Correct 4 ms 4940 KB Output is correct
4 Correct 3 ms 4940 KB Output is correct
5 Correct 4 ms 4900 KB Output is correct
6 Correct 3 ms 4940 KB Output is correct
7 Correct 3 ms 4940 KB Output is correct
8 Correct 4 ms 4940 KB Output is correct
9 Correct 4 ms 4940 KB Output is correct
10 Correct 4 ms 4940 KB Output is correct
11 Correct 4 ms 4940 KB Output is correct
12 Correct 5 ms 4940 KB Output is correct
13 Correct 4 ms 4940 KB Output is correct
14 Correct 4 ms 4940 KB Output is correct
15 Correct 3 ms 4940 KB Output is correct
16 Correct 4 ms 4932 KB Output is correct
17 Correct 4 ms 4940 KB Output is correct
18 Correct 5 ms 4940 KB Output is correct
19 Correct 3 ms 4940 KB Output is correct
20 Correct 3 ms 4940 KB Output is correct
21 Correct 4 ms 4940 KB Output is correct
22 Correct 5 ms 4884 KB Output is correct
23 Correct 3 ms 4940 KB Output is correct
24 Correct 3 ms 4940 KB Output is correct
25 Correct 3 ms 4940 KB Output is correct
26 Correct 5 ms 5068 KB Output is correct
27 Correct 6 ms 5068 KB Output is correct
28 Correct 3 ms 4940 KB Output is correct
29 Correct 4 ms 4940 KB Output is correct
30 Correct 3 ms 4940 KB Output is correct
31 Correct 5 ms 5068 KB Output is correct
32 Correct 5 ms 5068 KB Output is correct
33 Correct 5 ms 5068 KB Output is correct
34 Correct 4 ms 4940 KB Output is correct
35 Correct 3 ms 4940 KB Output is correct
36 Correct 3 ms 4940 KB Output is correct
37 Correct 5 ms 4940 KB Output is correct
38 Correct 4 ms 4940 KB Output is correct
39 Correct 3 ms 4940 KB Output is correct
40 Correct 5 ms 4940 KB Output is correct
41 Correct 5 ms 4884 KB Output is correct
42 Correct 4 ms 4940 KB Output is correct
43 Correct 4 ms 4940 KB Output is correct
44 Correct 3 ms 4940 KB Output is correct
45 Correct 4 ms 4940 KB Output is correct
46 Correct 3 ms 4940 KB Output is correct
47 Correct 5 ms 4940 KB Output is correct
48 Correct 4 ms 4940 KB Output is correct
49 Correct 4 ms 4940 KB Output is correct
50 Correct 10 ms 5324 KB Output is correct
51 Correct 12 ms 5196 KB Output is correct
52 Correct 12 ms 5264 KB Output is correct
53 Correct 10 ms 5196 KB Output is correct
54 Correct 7 ms 5068 KB Output is correct
55 Correct 15 ms 5392 KB Output is correct
56 Correct 13 ms 5408 KB Output is correct
57 Correct 12 ms 5264 KB Output is correct
58 Correct 4 ms 4932 KB Output is correct
59 Correct 4 ms 4892 KB Output is correct
60 Correct 5 ms 5068 KB Output is correct
61 Correct 8 ms 5196 KB Output is correct
62 Correct 5 ms 5068 KB Output is correct
63 Correct 4 ms 5068 KB Output is correct
64 Correct 4 ms 4940 KB Output is correct
65 Correct 7 ms 5196 KB Output is correct
66 Correct 4 ms 4940 KB Output is correct
67 Correct 4 ms 4940 KB Output is correct
68 Correct 4 ms 4940 KB Output is correct
69 Correct 4 ms 4940 KB Output is correct
70 Correct 6 ms 5000 KB Output is correct
71 Correct 975 ms 25060 KB Output is correct
72 Correct 695 ms 20420 KB Output is correct
73 Correct 960 ms 22740 KB Output is correct
74 Correct 530 ms 17036 KB Output is correct
75 Correct 677 ms 17804 KB Output is correct
76 Correct 1623 ms 31960 KB Output is correct
77 Correct 1500 ms 28676 KB Output is correct
78 Correct 1323 ms 27448 KB Output is correct
79 Correct 1224 ms 26600 KB Output is correct
80 Correct 3 ms 4940 KB Output is correct
81 Correct 3 ms 4940 KB Output is correct
82 Correct 11 ms 5400 KB Output is correct
83 Correct 165 ms 8848 KB Output is correct
84 Correct 181 ms 9648 KB Output is correct
85 Correct 38 ms 6468 KB Output is correct
86 Correct 4 ms 4940 KB Output is correct
87 Correct 183 ms 10416 KB Output is correct
88 Correct 4 ms 4940 KB Output is correct
89 Correct 3 ms 4940 KB Output is correct
90 Correct 4 ms 4940 KB Output is correct
91 Correct 48 ms 7268 KB Output is correct
92 Correct 268 ms 12240 KB Output is correct
93 Execution timed out 5066 ms 75732 KB Time limit exceeded
94 Halted 0 ms 0 KB -