Submission #97776

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
97776	2019-02-18T12:50:13 Z	Retro3014	Toys (CEOI18_toy)	C++17	59 / 100	5000 ms	1656 KB

#include <iostream>
#include <algorithm>
#include <vector>
#include <stdio.h>
 
using namespace std;
#define INF 1000000001
typedef long long ll;
 
int N;
vector<int> d;
vector<int> ans;
 
int multi(int a, int b){
	ll x = 1;
	while(b--){
		x*=(ll)a;
		x = min(x, (ll)INF);
	}
	return min(x, (ll)INF);
}
 
int answer;
int now;
 
void dfs(int x, int y){
	if(x==31){
		if(now==1){
			ans.push_back(answer);
		}
		return;
	}
	for(int i=y; i<d.size(); i++){
		if(now%d[i]!=0)	continue;
		now/=d[i];
		answer+=d[i]-1;
		dfs(x+1, i);
		answer-=d[i]-1;
		now*=d[i];
	}
}
 
int main(){
	scanf("%d", &N);
	for(int i=1; i*i<=N; i++){
		if(N%i==0){
			d.push_back(i); 
			if(i*i!=N)	d.push_back(N/i);
		}
	}
	sort(d.begin(), d.end());
	now = N;
	dfs(1, 0);
	sort(ans.begin(), ans.end());
	for(int i=ans.size()-1; i>0; i--){
		if(ans[i]==ans[i-1])	ans[i] = INF;
	}
	sort(ans.begin(), ans.end());
	while(!ans.empty() && ans.back()==INF)	ans.pop_back();
	printf("%d\n", ans.size());
	for(int i=0; i<ans.size(); i++){
		printf("%d ", ans[i]);
	}
	return 0;
}

Compilation message

toy.cpp: In function 'void dfs(int, int)':
toy.cpp:33:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=y; i<d.size(); i++){
               ~^~~~~~~~~
toy.cpp: In function 'int main()':
toy.cpp:60:27: warning: format '%d' expects argument of type 'int', but argument 2 has type 'std::vector<int>::size_type {aka long unsigned int}' [-Wformat=]
  printf("%d\n", ans.size());
                 ~~~~~~~~~~^
toy.cpp:61:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=0; i<ans.size(); i++){
               ~^~~~~~~~~~~
toy.cpp:44:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &N);
  ~~~~~^~~~~~~~~~

Subtask #1
19.0 / 19.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	3 ms	256 KB	Output is correct
2	Correct	2 ms	256 KB	Output is correct
3	Correct	2 ms	384 KB	Output is correct
4	Correct	3 ms	256 KB	Output is correct
5	Correct	2 ms	384 KB	Output is correct
6	Correct	3 ms	256 KB	Output is correct
7	Correct	3 ms	256 KB	Output is correct
8	Correct	2 ms	256 KB	Output is correct
9	Correct	2 ms	384 KB	Output is correct
10	Correct	2 ms	256 KB	Output is correct
11	Correct	3 ms	256 KB	Output is correct
12	Correct	3 ms	384 KB	Output is correct
13	Correct	2 ms	384 KB	Output is correct
14	Correct	2 ms	256 KB	Output is correct
15	Correct	2 ms	256 KB	Output is correct
16	Correct	2 ms	384 KB	Output is correct
17	Correct	2 ms	384 KB	Output is correct
18	Correct	2 ms	384 KB	Output is correct
19	Correct	2 ms	384 KB	Output is correct
20	Correct	3 ms	384 KB	Output is correct
21	Correct	2 ms	384 KB	Output is correct
22	Correct	2 ms	256 KB	Output is correct
23	Correct	2 ms	384 KB	Output is correct
24	Correct	2 ms	256 KB	Output is correct
25	Correct	3 ms	256 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	3 ms	256 KB	Output is correct
2	Correct	2 ms	256 KB	Output is correct
3	Correct	2 ms	384 KB	Output is correct
4	Correct	3 ms	256 KB	Output is correct
5	Correct	2 ms	384 KB	Output is correct
6	Correct	3 ms	256 KB	Output is correct
7	Correct	3 ms	256 KB	Output is correct
8	Correct	2 ms	256 KB	Output is correct
9	Correct	2 ms	384 KB	Output is correct
10	Correct	2 ms	256 KB	Output is correct
11	Correct	3 ms	256 KB	Output is correct
12	Correct	3 ms	384 KB	Output is correct
13	Correct	2 ms	384 KB	Output is correct
14	Correct	2 ms	256 KB	Output is correct
15	Correct	2 ms	256 KB	Output is correct
16	Correct	2 ms	384 KB	Output is correct
17	Correct	2 ms	384 KB	Output is correct
18	Correct	2 ms	384 KB	Output is correct
19	Correct	2 ms	384 KB	Output is correct
20	Correct	3 ms	384 KB	Output is correct
21	Correct	2 ms	384 KB	Output is correct
22	Correct	2 ms	256 KB	Output is correct
23	Correct	2 ms	384 KB	Output is correct
24	Correct	2 ms	256 KB	Output is correct
25	Correct	3 ms	256 KB	Output is correct
26	Correct	13 ms	384 KB	Output is correct
27	Correct	10 ms	384 KB	Output is correct
28	Correct	6 ms	384 KB	Output is correct
29	Correct	4 ms	256 KB	Output is correct
30	Correct	4 ms	256 KB	Output is correct
31	Correct	15 ms	256 KB	Output is correct
32	Correct	12 ms	384 KB	Output is correct
33	Correct	11 ms	256 KB	Output is correct
34	Correct	2 ms	384 KB	Output is correct
35	Correct	2 ms	384 KB	Output is correct
36	Correct	3 ms	384 KB	Output is correct
37	Correct	7 ms	256 KB	Output is correct
38	Correct	3 ms	256 KB	Output is correct
39	Correct	2 ms	384 KB	Output is correct
40	Correct	9 ms	384 KB	Output is correct
41	Correct	3 ms	384 KB	Output is correct
42	Correct	2 ms	256 KB	Output is correct
43	Correct	3 ms	384 KB	Output is correct
44	Correct	3 ms	256 KB	Output is correct
45	Correct	3 ms	256 KB	Output is correct
46	Correct	3 ms	256 KB	Output is correct
47	Correct	5 ms	384 KB	Output is correct
48	Correct	2 ms	384 KB	Output is correct
49	Correct	3 ms	384 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	3 ms	256 KB	Output is correct
2	Correct	2 ms	256 KB	Output is correct
3	Correct	2 ms	384 KB	Output is correct
4	Correct	3 ms	256 KB	Output is correct
5	Correct	2 ms	384 KB	Output is correct
6	Correct	3 ms	256 KB	Output is correct
7	Correct	3 ms	256 KB	Output is correct
8	Correct	2 ms	256 KB	Output is correct
9	Correct	2 ms	384 KB	Output is correct
10	Correct	2 ms	256 KB	Output is correct
11	Correct	3 ms	256 KB	Output is correct
12	Correct	3 ms	384 KB	Output is correct
13	Correct	2 ms	384 KB	Output is correct
14	Correct	2 ms	256 KB	Output is correct
15	Correct	2 ms	256 KB	Output is correct
16	Correct	2 ms	384 KB	Output is correct
17	Correct	2 ms	384 KB	Output is correct
18	Correct	2 ms	384 KB	Output is correct
19	Correct	2 ms	384 KB	Output is correct
20	Correct	3 ms	384 KB	Output is correct
21	Correct	2 ms	384 KB	Output is correct
22	Correct	2 ms	256 KB	Output is correct
23	Correct	2 ms	384 KB	Output is correct
24	Correct	2 ms	256 KB	Output is correct
25	Correct	3 ms	256 KB	Output is correct
26	Correct	13 ms	384 KB	Output is correct
27	Correct	10 ms	384 KB	Output is correct
28	Correct	6 ms	384 KB	Output is correct
29	Correct	4 ms	256 KB	Output is correct
30	Correct	4 ms	256 KB	Output is correct
31	Correct	15 ms	256 KB	Output is correct
32	Correct	12 ms	384 KB	Output is correct
33	Correct	11 ms	256 KB	Output is correct
34	Correct	2 ms	384 KB	Output is correct
35	Correct	2 ms	384 KB	Output is correct
36	Correct	3 ms	384 KB	Output is correct
37	Correct	7 ms	256 KB	Output is correct
38	Correct	3 ms	256 KB	Output is correct
39	Correct	2 ms	384 KB	Output is correct
40	Correct	9 ms	384 KB	Output is correct
41	Correct	3 ms	384 KB	Output is correct
42	Correct	2 ms	256 KB	Output is correct
43	Correct	3 ms	384 KB	Output is correct
44	Correct	3 ms	256 KB	Output is correct
45	Correct	3 ms	256 KB	Output is correct
46	Correct	3 ms	256 KB	Output is correct
47	Correct	5 ms	384 KB	Output is correct
48	Correct	2 ms	384 KB	Output is correct
49	Correct	3 ms	384 KB	Output is correct
50	Correct	89 ms	384 KB	Output is correct
51	Correct	73 ms	448 KB	Output is correct
52	Correct	84 ms	504 KB	Output is correct
53	Correct	73 ms	512 KB	Output is correct
54	Correct	36 ms	376 KB	Output is correct
55	Correct	180 ms	356 KB	Output is correct
56	Correct	148 ms	400 KB	Output is correct
57	Correct	133 ms	384 KB	Output is correct
58	Correct	2 ms	256 KB	Output is correct
59	Correct	2 ms	256 KB	Output is correct
60	Correct	3 ms	384 KB	Output is correct
61	Correct	52 ms	384 KB	Output is correct
62	Correct	16 ms	256 KB	Output is correct
63	Correct	6 ms	384 KB	Output is correct
64	Correct	2 ms	256 KB	Output is correct
65	Correct	35 ms	256 KB	Output is correct
66	Correct	3 ms	384 KB	Output is correct
67	Correct	3 ms	384 KB	Output is correct
68	Correct	3 ms	256 KB	Output is correct
69	Correct	5 ms	384 KB	Output is correct
70	Correct	20 ms	384 KB	Output is correct

Subtask #4
0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	3 ms	256 KB	Output is correct
2	Correct	2 ms	256 KB	Output is correct
3	Correct	2 ms	384 KB	Output is correct
4	Correct	3 ms	256 KB	Output is correct
5	Correct	2 ms	384 KB	Output is correct
6	Correct	3 ms	256 KB	Output is correct
7	Correct	3 ms	256 KB	Output is correct
8	Correct	2 ms	256 KB	Output is correct
9	Correct	2 ms	384 KB	Output is correct
10	Correct	2 ms	256 KB	Output is correct
11	Correct	3 ms	256 KB	Output is correct
12	Correct	3 ms	384 KB	Output is correct
13	Correct	2 ms	384 KB	Output is correct
14	Correct	2 ms	256 KB	Output is correct
15	Correct	2 ms	256 KB	Output is correct
16	Correct	2 ms	384 KB	Output is correct
17	Correct	2 ms	384 KB	Output is correct
18	Correct	2 ms	384 KB	Output is correct
19	Correct	2 ms	384 KB	Output is correct
20	Correct	3 ms	384 KB	Output is correct
21	Correct	2 ms	384 KB	Output is correct
22	Correct	2 ms	256 KB	Output is correct
23	Correct	2 ms	384 KB	Output is correct
24	Correct	2 ms	256 KB	Output is correct
25	Correct	3 ms	256 KB	Output is correct
26	Correct	13 ms	384 KB	Output is correct
27	Correct	10 ms	384 KB	Output is correct
28	Correct	6 ms	384 KB	Output is correct
29	Correct	4 ms	256 KB	Output is correct
30	Correct	4 ms	256 KB	Output is correct
31	Correct	15 ms	256 KB	Output is correct
32	Correct	12 ms	384 KB	Output is correct
33	Correct	11 ms	256 KB	Output is correct
34	Correct	2 ms	384 KB	Output is correct
35	Correct	2 ms	384 KB	Output is correct
36	Correct	3 ms	384 KB	Output is correct
37	Correct	7 ms	256 KB	Output is correct
38	Correct	3 ms	256 KB	Output is correct
39	Correct	2 ms	384 KB	Output is correct
40	Correct	9 ms	384 KB	Output is correct
41	Correct	3 ms	384 KB	Output is correct
42	Correct	2 ms	256 KB	Output is correct
43	Correct	3 ms	384 KB	Output is correct
44	Correct	3 ms	256 KB	Output is correct
45	Correct	3 ms	256 KB	Output is correct
46	Correct	3 ms	256 KB	Output is correct
47	Correct	5 ms	384 KB	Output is correct
48	Correct	2 ms	384 KB	Output is correct
49	Correct	3 ms	384 KB	Output is correct
50	Correct	89 ms	384 KB	Output is correct
51	Correct	73 ms	448 KB	Output is correct
52	Correct	84 ms	504 KB	Output is correct
53	Correct	73 ms	512 KB	Output is correct
54	Correct	36 ms	376 KB	Output is correct
55	Correct	180 ms	356 KB	Output is correct
56	Correct	148 ms	400 KB	Output is correct
57	Correct	133 ms	384 KB	Output is correct
58	Correct	2 ms	256 KB	Output is correct
59	Correct	2 ms	256 KB	Output is correct
60	Correct	3 ms	384 KB	Output is correct
61	Correct	52 ms	384 KB	Output is correct
62	Correct	16 ms	256 KB	Output is correct
63	Correct	6 ms	384 KB	Output is correct
64	Correct	2 ms	256 KB	Output is correct
65	Correct	35 ms	256 KB	Output is correct
66	Correct	3 ms	384 KB	Output is correct
67	Correct	3 ms	384 KB	Output is correct
68	Correct	3 ms	256 KB	Output is correct
69	Correct	5 ms	384 KB	Output is correct
70	Correct	20 ms	384 KB	Output is correct
71	Execution timed out	5023 ms	1656 KB	Time limit exceeded
72	Halted	0 ms	0 KB	-

Subtask #5
0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	3 ms	256 KB	Output is correct
2	Correct	2 ms	256 KB	Output is correct
3	Correct	2 ms	384 KB	Output is correct
4	Correct	3 ms	256 KB	Output is correct
5	Correct	2 ms	384 KB	Output is correct
6	Correct	3 ms	256 KB	Output is correct
7	Correct	3 ms	256 KB	Output is correct
8	Correct	2 ms	256 KB	Output is correct
9	Correct	2 ms	384 KB	Output is correct
10	Correct	2 ms	256 KB	Output is correct
11	Correct	3 ms	256 KB	Output is correct
12	Correct	3 ms	384 KB	Output is correct
13	Correct	2 ms	384 KB	Output is correct
14	Correct	2 ms	256 KB	Output is correct
15	Correct	2 ms	256 KB	Output is correct
16	Correct	2 ms	384 KB	Output is correct
17	Correct	2 ms	384 KB	Output is correct
18	Correct	2 ms	384 KB	Output is correct
19	Correct	2 ms	384 KB	Output is correct
20	Correct	3 ms	384 KB	Output is correct
21	Correct	2 ms	384 KB	Output is correct
22	Correct	2 ms	256 KB	Output is correct
23	Correct	2 ms	384 KB	Output is correct
24	Correct	2 ms	256 KB	Output is correct
25	Correct	3 ms	256 KB	Output is correct
26	Correct	13 ms	384 KB	Output is correct
27	Correct	10 ms	384 KB	Output is correct
28	Correct	6 ms	384 KB	Output is correct
29	Correct	4 ms	256 KB	Output is correct
30	Correct	4 ms	256 KB	Output is correct
31	Correct	15 ms	256 KB	Output is correct
32	Correct	12 ms	384 KB	Output is correct
33	Correct	11 ms	256 KB	Output is correct
34	Correct	2 ms	384 KB	Output is correct
35	Correct	2 ms	384 KB	Output is correct
36	Correct	3 ms	384 KB	Output is correct
37	Correct	7 ms	256 KB	Output is correct
38	Correct	3 ms	256 KB	Output is correct
39	Correct	2 ms	384 KB	Output is correct
40	Correct	9 ms	384 KB	Output is correct
41	Correct	3 ms	384 KB	Output is correct
42	Correct	2 ms	256 KB	Output is correct
43	Correct	3 ms	384 KB	Output is correct
44	Correct	3 ms	256 KB	Output is correct
45	Correct	3 ms	256 KB	Output is correct
46	Correct	3 ms	256 KB	Output is correct
47	Correct	5 ms	384 KB	Output is correct
48	Correct	2 ms	384 KB	Output is correct
49	Correct	3 ms	384 KB	Output is correct
50	Correct	89 ms	384 KB	Output is correct
51	Correct	73 ms	448 KB	Output is correct
52	Correct	84 ms	504 KB	Output is correct
53	Correct	73 ms	512 KB	Output is correct
54	Correct	36 ms	376 KB	Output is correct
55	Correct	180 ms	356 KB	Output is correct
56	Correct	148 ms	400 KB	Output is correct
57	Correct	133 ms	384 KB	Output is correct
58	Correct	2 ms	256 KB	Output is correct
59	Correct	2 ms	256 KB	Output is correct
60	Correct	3 ms	384 KB	Output is correct
61	Correct	52 ms	384 KB	Output is correct
62	Correct	16 ms	256 KB	Output is correct
63	Correct	6 ms	384 KB	Output is correct
64	Correct	2 ms	256 KB	Output is correct
65	Correct	35 ms	256 KB	Output is correct
66	Correct	3 ms	384 KB	Output is correct
67	Correct	3 ms	384 KB	Output is correct
68	Correct	3 ms	256 KB	Output is correct
69	Correct	5 ms	384 KB	Output is correct
70	Correct	20 ms	384 KB	Output is correct
71	Execution timed out	5023 ms	1656 KB	Time limit exceeded
72	Halted	0 ms	0 KB	-

Submission #97776

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