Submission #1095000

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1095000	2024-10-01T07:00:55 Z	alexander707070	Toys (CEOI18_toy)	C++14	59 / 100	209 ms	262144 KB

#include<bits/stdc++.h>
#define MAXN 1007
using namespace std;

int n;
vector<int> dels;

unordered_set<int> sums[MAXN][MAXN];
unordered_map<int,int> pos;
unordered_set<int> res;
vector<int> ans;

unordered_set<int> ff(int d,int mins){
	if(mins>d)return {dels[d]-1};

	if(!sums[d][mins].empty())return sums[d][mins];

	sums[d][mins] = ff(d,mins+1);
	
	if(dels[d]%dels[mins]==0){
		unordered_set<int> s=ff(pos[dels[d]/dels[mins]],mins);
		for(int i:s){
			sums[d][mins].insert(i+dels[mins]-1);
		}
	}

	return sums[d][mins];
}

int main(){

	cin>>n;

	for(int i=1;i*i<=n;i++){
		if(n%i!=0)continue;

		dels.push_back(i);
		if(i!=n/i)dels.push_back(n/i);
	}

	sort(dels.begin(),dels.end());

	for(int i=0;i<dels.size();i++){
		pos[dels[i]]=i;
	}

	if(dels.size()>1000)cout<<1/0;
	
	res=ff(dels.size()-1,1);
	for(int i:res)ans.push_back(i);

	sort(ans.begin(),ans.end());

	cout<<ans.size()<<"\n";
	for(int i:ans){
		cout<<i<<" ";
	}
	cout<<"\n";

    return 0;
}

Compilation message

toy.cpp: In function 'int main()':
toy.cpp:43:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   43 |  for(int i=0;i<dels.size();i++){
      |              ~^~~~~~~~~~~~
toy.cpp:47:29: warning: division by zero [-Wdiv-by-zero]
   47 |  if(dels.size()>1000)cout<<1/0;
      |                            ~^~

Subtask #1
19.0 / 19.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	24 ms	55900 KB	Output is correct
2	Correct	24 ms	55900 KB	Output is correct
3	Correct	26 ms	55976 KB	Output is correct
4	Correct	24 ms	55900 KB	Output is correct
5	Correct	25 ms	55896 KB	Output is correct
6	Correct	27 ms	55996 KB	Output is correct
7	Correct	21 ms	55840 KB	Output is correct
8	Correct	21 ms	55824 KB	Output is correct
9	Correct	22 ms	55896 KB	Output is correct
10	Correct	22 ms	55900 KB	Output is correct
11	Correct	24 ms	55840 KB	Output is correct
12	Correct	21 ms	55900 KB	Output is correct
13	Correct	21 ms	55896 KB	Output is correct
14	Correct	22 ms	55920 KB	Output is correct
15	Correct	22 ms	55900 KB	Output is correct
16	Correct	21 ms	55900 KB	Output is correct
17	Correct	21 ms	55900 KB	Output is correct
18	Correct	21 ms	55788 KB	Output is correct
19	Correct	21 ms	55900 KB	Output is correct
20	Correct	22 ms	55896 KB	Output is correct
21	Correct	23 ms	55896 KB	Output is correct
22	Correct	21 ms	55900 KB	Output is correct
23	Correct	21 ms	56152 KB	Output is correct
24	Correct	21 ms	56000 KB	Output is correct
25	Correct	22 ms	55900 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	24 ms	55900 KB	Output is correct
2	Correct	24 ms	55900 KB	Output is correct
3	Correct	26 ms	55976 KB	Output is correct
4	Correct	24 ms	55900 KB	Output is correct
5	Correct	25 ms	55896 KB	Output is correct
6	Correct	27 ms	55996 KB	Output is correct
7	Correct	21 ms	55840 KB	Output is correct
8	Correct	21 ms	55824 KB	Output is correct
9	Correct	22 ms	55896 KB	Output is correct
10	Correct	22 ms	55900 KB	Output is correct
11	Correct	24 ms	55840 KB	Output is correct
12	Correct	21 ms	55900 KB	Output is correct
13	Correct	21 ms	55896 KB	Output is correct
14	Correct	22 ms	55920 KB	Output is correct
15	Correct	22 ms	55900 KB	Output is correct
16	Correct	21 ms	55900 KB	Output is correct
17	Correct	21 ms	55900 KB	Output is correct
18	Correct	21 ms	55788 KB	Output is correct
19	Correct	21 ms	55900 KB	Output is correct
20	Correct	22 ms	55896 KB	Output is correct
21	Correct	23 ms	55896 KB	Output is correct
22	Correct	21 ms	55900 KB	Output is correct
23	Correct	21 ms	56152 KB	Output is correct
24	Correct	21 ms	56000 KB	Output is correct
25	Correct	22 ms	55900 KB	Output is correct
26	Correct	23 ms	56668 KB	Output is correct
27	Correct	24 ms	56412 KB	Output is correct
28	Correct	22 ms	56156 KB	Output is correct
29	Correct	22 ms	56196 KB	Output is correct
30	Correct	22 ms	56064 KB	Output is correct
31	Correct	22 ms	56668 KB	Output is correct
32	Correct	26 ms	56408 KB	Output is correct
33	Correct	29 ms	56408 KB	Output is correct
34	Correct	25 ms	55900 KB	Output is correct
35	Correct	26 ms	56008 KB	Output is correct
36	Correct	29 ms	56152 KB	Output is correct
37	Correct	25 ms	56156 KB	Output is correct
38	Correct	25 ms	56024 KB	Output is correct
39	Correct	25 ms	55900 KB	Output is correct
40	Correct	23 ms	56412 KB	Output is correct
41	Correct	24 ms	55788 KB	Output is correct
42	Correct	25 ms	55896 KB	Output is correct
43	Correct	24 ms	55900 KB	Output is correct
44	Correct	24 ms	55900 KB	Output is correct
45	Correct	25 ms	55900 KB	Output is correct
46	Correct	23 ms	56152 KB	Output is correct
47	Correct	24 ms	56156 KB	Output is correct
48	Correct	25 ms	55896 KB	Output is correct
49	Correct	24 ms	55900 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	24 ms	55900 KB	Output is correct
2	Correct	24 ms	55900 KB	Output is correct
3	Correct	26 ms	55976 KB	Output is correct
4	Correct	24 ms	55900 KB	Output is correct
5	Correct	25 ms	55896 KB	Output is correct
6	Correct	27 ms	55996 KB	Output is correct
7	Correct	21 ms	55840 KB	Output is correct
8	Correct	21 ms	55824 KB	Output is correct
9	Correct	22 ms	55896 KB	Output is correct
10	Correct	22 ms	55900 KB	Output is correct
11	Correct	24 ms	55840 KB	Output is correct
12	Correct	21 ms	55900 KB	Output is correct
13	Correct	21 ms	55896 KB	Output is correct
14	Correct	22 ms	55920 KB	Output is correct
15	Correct	22 ms	55900 KB	Output is correct
16	Correct	21 ms	55900 KB	Output is correct
17	Correct	21 ms	55900 KB	Output is correct
18	Correct	21 ms	55788 KB	Output is correct
19	Correct	21 ms	55900 KB	Output is correct
20	Correct	22 ms	55896 KB	Output is correct
21	Correct	23 ms	55896 KB	Output is correct
22	Correct	21 ms	55900 KB	Output is correct
23	Correct	21 ms	56152 KB	Output is correct
24	Correct	21 ms	56000 KB	Output is correct
25	Correct	22 ms	55900 KB	Output is correct
26	Correct	23 ms	56668 KB	Output is correct
27	Correct	24 ms	56412 KB	Output is correct
28	Correct	22 ms	56156 KB	Output is correct
29	Correct	22 ms	56196 KB	Output is correct
30	Correct	22 ms	56064 KB	Output is correct
31	Correct	22 ms	56668 KB	Output is correct
32	Correct	26 ms	56408 KB	Output is correct
33	Correct	29 ms	56408 KB	Output is correct
34	Correct	25 ms	55900 KB	Output is correct
35	Correct	26 ms	56008 KB	Output is correct
36	Correct	29 ms	56152 KB	Output is correct
37	Correct	25 ms	56156 KB	Output is correct
38	Correct	25 ms	56024 KB	Output is correct
39	Correct	25 ms	55900 KB	Output is correct
40	Correct	23 ms	56412 KB	Output is correct
41	Correct	24 ms	55788 KB	Output is correct
42	Correct	25 ms	55896 KB	Output is correct
43	Correct	24 ms	55900 KB	Output is correct
44	Correct	24 ms	55900 KB	Output is correct
45	Correct	25 ms	55900 KB	Output is correct
46	Correct	23 ms	56152 KB	Output is correct
47	Correct	24 ms	56156 KB	Output is correct
48	Correct	25 ms	55896 KB	Output is correct
49	Correct	24 ms	55900 KB	Output is correct
50	Correct	31 ms	60508 KB	Output is correct
51	Correct	30 ms	59736 KB	Output is correct
52	Correct	30 ms	59440 KB	Output is correct
53	Correct	29 ms	58708 KB	Output is correct
54	Correct	28 ms	57692 KB	Output is correct
55	Correct	30 ms	61016 KB	Output is correct
56	Correct	31 ms	59996 KB	Output is correct
57	Correct	32 ms	60508 KB	Output is correct
58	Correct	24 ms	55868 KB	Output is correct
59	Correct	22 ms	55900 KB	Output is correct
60	Correct	25 ms	55896 KB	Output is correct
61	Correct	27 ms	57172 KB	Output is correct
62	Correct	29 ms	56924 KB	Output is correct
63	Correct	25 ms	56156 KB	Output is correct
64	Correct	24 ms	55760 KB	Output is correct
65	Correct	27 ms	57692 KB	Output is correct
66	Correct	25 ms	55900 KB	Output is correct
67	Correct	25 ms	55900 KB	Output is correct
68	Correct	26 ms	55896 KB	Output is correct
69	Correct	24 ms	56152 KB	Output is correct
70	Correct	27 ms	57428 KB	Output is correct

Subtask #4
0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	24 ms	55900 KB	Output is correct
2	Correct	24 ms	55900 KB	Output is correct
3	Correct	26 ms	55976 KB	Output is correct
4	Correct	24 ms	55900 KB	Output is correct
5	Correct	25 ms	55896 KB	Output is correct
6	Correct	27 ms	55996 KB	Output is correct
7	Correct	21 ms	55840 KB	Output is correct
8	Correct	21 ms	55824 KB	Output is correct
9	Correct	22 ms	55896 KB	Output is correct
10	Correct	22 ms	55900 KB	Output is correct
11	Correct	24 ms	55840 KB	Output is correct
12	Correct	21 ms	55900 KB	Output is correct
13	Correct	21 ms	55896 KB	Output is correct
14	Correct	22 ms	55920 KB	Output is correct
15	Correct	22 ms	55900 KB	Output is correct
16	Correct	21 ms	55900 KB	Output is correct
17	Correct	21 ms	55900 KB	Output is correct
18	Correct	21 ms	55788 KB	Output is correct
19	Correct	21 ms	55900 KB	Output is correct
20	Correct	22 ms	55896 KB	Output is correct
21	Correct	23 ms	55896 KB	Output is correct
22	Correct	21 ms	55900 KB	Output is correct
23	Correct	21 ms	56152 KB	Output is correct
24	Correct	21 ms	56000 KB	Output is correct
25	Correct	22 ms	55900 KB	Output is correct
26	Correct	23 ms	56668 KB	Output is correct
27	Correct	24 ms	56412 KB	Output is correct
28	Correct	22 ms	56156 KB	Output is correct
29	Correct	22 ms	56196 KB	Output is correct
30	Correct	22 ms	56064 KB	Output is correct
31	Correct	22 ms	56668 KB	Output is correct
32	Correct	26 ms	56408 KB	Output is correct
33	Correct	29 ms	56408 KB	Output is correct
34	Correct	25 ms	55900 KB	Output is correct
35	Correct	26 ms	56008 KB	Output is correct
36	Correct	29 ms	56152 KB	Output is correct
37	Correct	25 ms	56156 KB	Output is correct
38	Correct	25 ms	56024 KB	Output is correct
39	Correct	25 ms	55900 KB	Output is correct
40	Correct	23 ms	56412 KB	Output is correct
41	Correct	24 ms	55788 KB	Output is correct
42	Correct	25 ms	55896 KB	Output is correct
43	Correct	24 ms	55900 KB	Output is correct
44	Correct	24 ms	55900 KB	Output is correct
45	Correct	25 ms	55900 KB	Output is correct
46	Correct	23 ms	56152 KB	Output is correct
47	Correct	24 ms	56156 KB	Output is correct
48	Correct	25 ms	55896 KB	Output is correct
49	Correct	24 ms	55900 KB	Output is correct
50	Correct	31 ms	60508 KB	Output is correct
51	Correct	30 ms	59736 KB	Output is correct
52	Correct	30 ms	59440 KB	Output is correct
53	Correct	29 ms	58708 KB	Output is correct
54	Correct	28 ms	57692 KB	Output is correct
55	Correct	30 ms	61016 KB	Output is correct
56	Correct	31 ms	59996 KB	Output is correct
57	Correct	32 ms	60508 KB	Output is correct
58	Correct	24 ms	55868 KB	Output is correct
59	Correct	22 ms	55900 KB	Output is correct
60	Correct	25 ms	55896 KB	Output is correct
61	Correct	27 ms	57172 KB	Output is correct
62	Correct	29 ms	56924 KB	Output is correct
63	Correct	25 ms	56156 KB	Output is correct
64	Correct	24 ms	55760 KB	Output is correct
65	Correct	27 ms	57692 KB	Output is correct
66	Correct	25 ms	55900 KB	Output is correct
67	Correct	25 ms	55900 KB	Output is correct
68	Correct	26 ms	55896 KB	Output is correct
69	Correct	24 ms	56152 KB	Output is correct
70	Correct	27 ms	57428 KB	Output is correct
71	Runtime error	209 ms	262144 KB	Execution killed with signal 9
72	Halted	0 ms	0 KB	-

Subtask #5
0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	24 ms	55900 KB	Output is correct
2	Correct	24 ms	55900 KB	Output is correct
3	Correct	26 ms	55976 KB	Output is correct
4	Correct	24 ms	55900 KB	Output is correct
5	Correct	25 ms	55896 KB	Output is correct
6	Correct	27 ms	55996 KB	Output is correct
7	Correct	21 ms	55840 KB	Output is correct
8	Correct	21 ms	55824 KB	Output is correct
9	Correct	22 ms	55896 KB	Output is correct
10	Correct	22 ms	55900 KB	Output is correct
11	Correct	24 ms	55840 KB	Output is correct
12	Correct	21 ms	55900 KB	Output is correct
13	Correct	21 ms	55896 KB	Output is correct
14	Correct	22 ms	55920 KB	Output is correct
15	Correct	22 ms	55900 KB	Output is correct
16	Correct	21 ms	55900 KB	Output is correct
17	Correct	21 ms	55900 KB	Output is correct
18	Correct	21 ms	55788 KB	Output is correct
19	Correct	21 ms	55900 KB	Output is correct
20	Correct	22 ms	55896 KB	Output is correct
21	Correct	23 ms	55896 KB	Output is correct
22	Correct	21 ms	55900 KB	Output is correct
23	Correct	21 ms	56152 KB	Output is correct
24	Correct	21 ms	56000 KB	Output is correct
25	Correct	22 ms	55900 KB	Output is correct
26	Correct	23 ms	56668 KB	Output is correct
27	Correct	24 ms	56412 KB	Output is correct
28	Correct	22 ms	56156 KB	Output is correct
29	Correct	22 ms	56196 KB	Output is correct
30	Correct	22 ms	56064 KB	Output is correct
31	Correct	22 ms	56668 KB	Output is correct
32	Correct	26 ms	56408 KB	Output is correct
33	Correct	29 ms	56408 KB	Output is correct
34	Correct	25 ms	55900 KB	Output is correct
35	Correct	26 ms	56008 KB	Output is correct
36	Correct	29 ms	56152 KB	Output is correct
37	Correct	25 ms	56156 KB	Output is correct
38	Correct	25 ms	56024 KB	Output is correct
39	Correct	25 ms	55900 KB	Output is correct
40	Correct	23 ms	56412 KB	Output is correct
41	Correct	24 ms	55788 KB	Output is correct
42	Correct	25 ms	55896 KB	Output is correct
43	Correct	24 ms	55900 KB	Output is correct
44	Correct	24 ms	55900 KB	Output is correct
45	Correct	25 ms	55900 KB	Output is correct
46	Correct	23 ms	56152 KB	Output is correct
47	Correct	24 ms	56156 KB	Output is correct
48	Correct	25 ms	55896 KB	Output is correct
49	Correct	24 ms	55900 KB	Output is correct
50	Correct	31 ms	60508 KB	Output is correct
51	Correct	30 ms	59736 KB	Output is correct
52	Correct	30 ms	59440 KB	Output is correct
53	Correct	29 ms	58708 KB	Output is correct
54	Correct	28 ms	57692 KB	Output is correct
55	Correct	30 ms	61016 KB	Output is correct
56	Correct	31 ms	59996 KB	Output is correct
57	Correct	32 ms	60508 KB	Output is correct
58	Correct	24 ms	55868 KB	Output is correct
59	Correct	22 ms	55900 KB	Output is correct
60	Correct	25 ms	55896 KB	Output is correct
61	Correct	27 ms	57172 KB	Output is correct
62	Correct	29 ms	56924 KB	Output is correct
63	Correct	25 ms	56156 KB	Output is correct
64	Correct	24 ms	55760 KB	Output is correct
65	Correct	27 ms	57692 KB	Output is correct
66	Correct	25 ms	55900 KB	Output is correct
67	Correct	25 ms	55900 KB	Output is correct
68	Correct	26 ms	55896 KB	Output is correct
69	Correct	24 ms	56152 KB	Output is correct
70	Correct	27 ms	57428 KB	Output is correct
71	Runtime error	209 ms	262144 KB	Execution killed with signal 9
72	Halted	0 ms	0 KB	-

Submission #1095000

Compilation message

Subtask #1 19.0 / 19.0

Subtask #2 20.0 / 20.0

Subtask #3 20.0 / 20.0

Subtask #4 0 / 20.0

Subtask #5 0 / 21.0

Subtask #1
19.0 / 19.0

Subtask #2
20.0 / 20.0

Subtask #3
20.0 / 20.0

Subtask #4
0 / 20.0

Subtask #5
0 / 21.0