Submission #78858

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
78858	2018-10-09T09:08:20 Z	tmwilliamlin168	Toys (CEOI18_toy)	C++14	100 / 100	2226 ms	17540 KB

toy

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

int n;
vector<int> p, ans;

void dfs(int x, vector<int> &p, int i, int s) {
	ans.push_back(s+x-1);
	vector<int> p2;
	for(; i<p.size(); ++i)
		if(x%p[i]==0)
			p2.push_back(p[i]);
	for(i=0; i<p2.size(); ++i)
		if(x/p2[i]>=p2[i])
			dfs(x/p2[i], p2, i, s+p2[i]-1);
}

int main() {
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	
	cin >> n;
	for(int i=2; i*i<=n; ++i)
		if(n%i==0)
			p.push_back(i);
	dfs(n, p, 0, 0);
//	cout << ans.size() << endl;
	sort(ans.begin(), ans.end());
	ans.resize(unique(ans.begin(), ans.end())-ans.begin());
	cout << ans.size() << "\n";
	for(int ai : ans)
		cout << ai << " ";
}

Compilation message

toy.cpp: In function 'void dfs(int, std::vector<int>&, int, int)':
toy.cpp:10:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(; i<p.size(); ++i)
        ~^~~~~~~~~
toy.cpp:13:12: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(i=0; i<p2.size(); ++i)
           ~^~~~~~~~~~

Subtask #1

19.0 / 19.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	508 KB	Output is correct
3	Correct	2 ms	508 KB	Output is correct
4	Correct	2 ms	508 KB	Output is correct
5	Correct	2 ms	508 KB	Output is correct
6	Correct	2 ms	508 KB	Output is correct
7	Correct	2 ms	508 KB	Output is correct
8	Correct	2 ms	516 KB	Output is correct
9	Correct	2 ms	516 KB	Output is correct
10	Correct	2 ms	532 KB	Output is correct
11	Correct	2 ms	544 KB	Output is correct
12	Correct	2 ms	544 KB	Output is correct
13	Correct	2 ms	560 KB	Output is correct
14	Correct	2 ms	560 KB	Output is correct
15	Correct	2 ms	560 KB	Output is correct
16	Correct	2 ms	688 KB	Output is correct
17	Correct	2 ms	700 KB	Output is correct
18	Correct	2 ms	700 KB	Output is correct
19	Correct	2 ms	700 KB	Output is correct
20	Correct	2 ms	700 KB	Output is correct
21	Correct	2 ms	700 KB	Output is correct
22	Correct	2 ms	700 KB	Output is correct
23	Correct	2 ms	700 KB	Output is correct
24	Correct	2 ms	700 KB	Output is correct
25	Correct	2 ms	700 KB	Output is correct

Subtask #2

20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	508 KB	Output is correct
3	Correct	2 ms	508 KB	Output is correct
4	Correct	2 ms	508 KB	Output is correct
5	Correct	2 ms	508 KB	Output is correct
6	Correct	2 ms	508 KB	Output is correct
7	Correct	2 ms	508 KB	Output is correct
8	Correct	2 ms	516 KB	Output is correct
9	Correct	2 ms	516 KB	Output is correct
10	Correct	2 ms	532 KB	Output is correct
11	Correct	2 ms	544 KB	Output is correct
12	Correct	2 ms	544 KB	Output is correct
13	Correct	2 ms	560 KB	Output is correct
14	Correct	2 ms	560 KB	Output is correct
15	Correct	2 ms	560 KB	Output is correct
16	Correct	2 ms	688 KB	Output is correct
17	Correct	2 ms	700 KB	Output is correct
18	Correct	2 ms	700 KB	Output is correct
19	Correct	2 ms	700 KB	Output is correct
20	Correct	2 ms	700 KB	Output is correct
21	Correct	2 ms	700 KB	Output is correct
22	Correct	2 ms	700 KB	Output is correct
23	Correct	2 ms	700 KB	Output is correct
24	Correct	2 ms	700 KB	Output is correct
25	Correct	2 ms	700 KB	Output is correct
26	Correct	2 ms	700 KB	Output is correct
27	Correct	3 ms	700 KB	Output is correct
28	Correct	2 ms	700 KB	Output is correct
29	Correct	2 ms	700 KB	Output is correct
30	Correct	2 ms	700 KB	Output is correct
31	Correct	2 ms	700 KB	Output is correct
32	Correct	2 ms	748 KB	Output is correct
33	Correct	2 ms	748 KB	Output is correct
34	Correct	2 ms	748 KB	Output is correct
35	Correct	2 ms	748 KB	Output is correct
36	Correct	2 ms	748 KB	Output is correct
37	Correct	2 ms	748 KB	Output is correct
38	Correct	2 ms	748 KB	Output is correct
39	Correct	2 ms	748 KB	Output is correct
40	Correct	2 ms	748 KB	Output is correct
41	Correct	2 ms	748 KB	Output is correct
42	Correct	2 ms	748 KB	Output is correct
43	Correct	2 ms	748 KB	Output is correct
44	Correct	2 ms	756 KB	Output is correct
45	Correct	2 ms	756 KB	Output is correct
46	Correct	2 ms	756 KB	Output is correct
47	Correct	2 ms	756 KB	Output is correct
48	Correct	2 ms	756 KB	Output is correct
49	Correct	2 ms	756 KB	Output is correct

Subtask #3

20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	508 KB	Output is correct
3	Correct	2 ms	508 KB	Output is correct
4	Correct	2 ms	508 KB	Output is correct
5	Correct	2 ms	508 KB	Output is correct
6	Correct	2 ms	508 KB	Output is correct
7	Correct	2 ms	508 KB	Output is correct
8	Correct	2 ms	516 KB	Output is correct
9	Correct	2 ms	516 KB	Output is correct
10	Correct	2 ms	532 KB	Output is correct
11	Correct	2 ms	544 KB	Output is correct
12	Correct	2 ms	544 KB	Output is correct
13	Correct	2 ms	560 KB	Output is correct
14	Correct	2 ms	560 KB	Output is correct
15	Correct	2 ms	560 KB	Output is correct
16	Correct	2 ms	688 KB	Output is correct
17	Correct	2 ms	700 KB	Output is correct
18	Correct	2 ms	700 KB	Output is correct
19	Correct	2 ms	700 KB	Output is correct
20	Correct	2 ms	700 KB	Output is correct
21	Correct	2 ms	700 KB	Output is correct
22	Correct	2 ms	700 KB	Output is correct
23	Correct	2 ms	700 KB	Output is correct
24	Correct	2 ms	700 KB	Output is correct
25	Correct	2 ms	700 KB	Output is correct
26	Correct	2 ms	700 KB	Output is correct
27	Correct	3 ms	700 KB	Output is correct
28	Correct	2 ms	700 KB	Output is correct
29	Correct	2 ms	700 KB	Output is correct
30	Correct	2 ms	700 KB	Output is correct
31	Correct	2 ms	700 KB	Output is correct
32	Correct	2 ms	748 KB	Output is correct
33	Correct	2 ms	748 KB	Output is correct
34	Correct	2 ms	748 KB	Output is correct
35	Correct	2 ms	748 KB	Output is correct
36	Correct	2 ms	748 KB	Output is correct
37	Correct	2 ms	748 KB	Output is correct
38	Correct	2 ms	748 KB	Output is correct
39	Correct	2 ms	748 KB	Output is correct
40	Correct	2 ms	748 KB	Output is correct
41	Correct	2 ms	748 KB	Output is correct
42	Correct	2 ms	748 KB	Output is correct
43	Correct	2 ms	748 KB	Output is correct
44	Correct	2 ms	756 KB	Output is correct
45	Correct	2 ms	756 KB	Output is correct
46	Correct	2 ms	756 KB	Output is correct
47	Correct	2 ms	756 KB	Output is correct
48	Correct	2 ms	756 KB	Output is correct
49	Correct	2 ms	756 KB	Output is correct
50	Correct	3 ms	756 KB	Output is correct
51	Correct	3 ms	756 KB	Output is correct
52	Correct	3 ms	756 KB	Output is correct
53	Correct	3 ms	756 KB	Output is correct
54	Correct	2 ms	756 KB	Output is correct
55	Correct	4 ms	756 KB	Output is correct
56	Correct	3 ms	756 KB	Output is correct
57	Correct	4 ms	756 KB	Output is correct
58	Correct	2 ms	756 KB	Output is correct
59	Correct	2 ms	756 KB	Output is correct
60	Correct	2 ms	756 KB	Output is correct
61	Correct	3 ms	756 KB	Output is correct
62	Correct	2 ms	756 KB	Output is correct
63	Correct	2 ms	756 KB	Output is correct
64	Correct	2 ms	756 KB	Output is correct
65	Correct	2 ms	756 KB	Output is correct
66	Correct	2 ms	756 KB	Output is correct
67	Correct	2 ms	756 KB	Output is correct
68	Correct	2 ms	756 KB	Output is correct
69	Correct	2 ms	756 KB	Output is correct
70	Correct	2 ms	756 KB	Output is correct

Subtask #4

20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	508 KB	Output is correct
3	Correct	2 ms	508 KB	Output is correct
4	Correct	2 ms	508 KB	Output is correct
5	Correct	2 ms	508 KB	Output is correct
6	Correct	2 ms	508 KB	Output is correct
7	Correct	2 ms	508 KB	Output is correct
8	Correct	2 ms	516 KB	Output is correct
9	Correct	2 ms	516 KB	Output is correct
10	Correct	2 ms	532 KB	Output is correct
11	Correct	2 ms	544 KB	Output is correct
12	Correct	2 ms	544 KB	Output is correct
13	Correct	2 ms	560 KB	Output is correct
14	Correct	2 ms	560 KB	Output is correct
15	Correct	2 ms	560 KB	Output is correct
16	Correct	2 ms	688 KB	Output is correct
17	Correct	2 ms	700 KB	Output is correct
18	Correct	2 ms	700 KB	Output is correct
19	Correct	2 ms	700 KB	Output is correct
20	Correct	2 ms	700 KB	Output is correct
21	Correct	2 ms	700 KB	Output is correct
22	Correct	2 ms	700 KB	Output is correct
23	Correct	2 ms	700 KB	Output is correct
24	Correct	2 ms	700 KB	Output is correct
25	Correct	2 ms	700 KB	Output is correct
26	Correct	2 ms	700 KB	Output is correct
27	Correct	3 ms	700 KB	Output is correct
28	Correct	2 ms	700 KB	Output is correct
29	Correct	2 ms	700 KB	Output is correct
30	Correct	2 ms	700 KB	Output is correct
31	Correct	2 ms	700 KB	Output is correct
32	Correct	2 ms	748 KB	Output is correct
33	Correct	2 ms	748 KB	Output is correct
34	Correct	2 ms	748 KB	Output is correct
35	Correct	2 ms	748 KB	Output is correct
36	Correct	2 ms	748 KB	Output is correct
37	Correct	2 ms	748 KB	Output is correct
38	Correct	2 ms	748 KB	Output is correct
39	Correct	2 ms	748 KB	Output is correct
40	Correct	2 ms	748 KB	Output is correct
41	Correct	2 ms	748 KB	Output is correct
42	Correct	2 ms	748 KB	Output is correct
43	Correct	2 ms	748 KB	Output is correct
44	Correct	2 ms	756 KB	Output is correct
45	Correct	2 ms	756 KB	Output is correct
46	Correct	2 ms	756 KB	Output is correct
47	Correct	2 ms	756 KB	Output is correct
48	Correct	2 ms	756 KB	Output is correct
49	Correct	2 ms	756 KB	Output is correct
50	Correct	3 ms	756 KB	Output is correct
51	Correct	3 ms	756 KB	Output is correct
52	Correct	3 ms	756 KB	Output is correct
53	Correct	3 ms	756 KB	Output is correct
54	Correct	2 ms	756 KB	Output is correct
55	Correct	4 ms	756 KB	Output is correct
56	Correct	3 ms	756 KB	Output is correct
57	Correct	4 ms	756 KB	Output is correct
58	Correct	2 ms	756 KB	Output is correct
59	Correct	2 ms	756 KB	Output is correct
60	Correct	2 ms	756 KB	Output is correct
61	Correct	3 ms	756 KB	Output is correct
62	Correct	2 ms	756 KB	Output is correct
63	Correct	2 ms	756 KB	Output is correct
64	Correct	2 ms	756 KB	Output is correct
65	Correct	2 ms	756 KB	Output is correct
66	Correct	2 ms	756 KB	Output is correct
67	Correct	2 ms	756 KB	Output is correct
68	Correct	2 ms	756 KB	Output is correct
69	Correct	2 ms	756 KB	Output is correct
70	Correct	2 ms	756 KB	Output is correct
71	Correct	160 ms	2796 KB	Output is correct
72	Correct	115 ms	2796 KB	Output is correct
73	Correct	210 ms	2800 KB	Output is correct
74	Correct	75 ms	2800 KB	Output is correct
75	Correct	108 ms	2800 KB	Output is correct
76	Correct	429 ms	4888 KB	Output is correct
77	Correct	475 ms	5016 KB	Output is correct
78	Correct	272 ms	5016 KB	Output is correct
79	Correct	305 ms	5016 KB	Output is correct
80	Correct	2 ms	5016 KB	Output is correct
81	Correct	2 ms	5016 KB	Output is correct
82	Correct	3 ms	5016 KB	Output is correct
83	Correct	29 ms	5016 KB	Output is correct
84	Correct	31 ms	5016 KB	Output is correct
85	Correct	6 ms	5016 KB	Output is correct
86	Correct	2 ms	5016 KB	Output is correct
87	Correct	29 ms	5016 KB	Output is correct
88	Correct	2 ms	5016 KB	Output is correct
89	Correct	2 ms	5016 KB	Output is correct
90	Correct	2 ms	5016 KB	Output is correct
91	Correct	6 ms	5016 KB	Output is correct
92	Correct	26 ms	5016 KB	Output is correct

Subtask #5

21.0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	508 KB	Output is correct
3	Correct	2 ms	508 KB	Output is correct
4	Correct	2 ms	508 KB	Output is correct
5	Correct	2 ms	508 KB	Output is correct
6	Correct	2 ms	508 KB	Output is correct
7	Correct	2 ms	508 KB	Output is correct
8	Correct	2 ms	516 KB	Output is correct
9	Correct	2 ms	516 KB	Output is correct
10	Correct	2 ms	532 KB	Output is correct
11	Correct	2 ms	544 KB	Output is correct
12	Correct	2 ms	544 KB	Output is correct
13	Correct	2 ms	560 KB	Output is correct
14	Correct	2 ms	560 KB	Output is correct
15	Correct	2 ms	560 KB	Output is correct
16	Correct	2 ms	688 KB	Output is correct
17	Correct	2 ms	700 KB	Output is correct
18	Correct	2 ms	700 KB	Output is correct
19	Correct	2 ms	700 KB	Output is correct
20	Correct	2 ms	700 KB	Output is correct
21	Correct	2 ms	700 KB	Output is correct
22	Correct	2 ms	700 KB	Output is correct
23	Correct	2 ms	700 KB	Output is correct
24	Correct	2 ms	700 KB	Output is correct
25	Correct	2 ms	700 KB	Output is correct
26	Correct	2 ms	700 KB	Output is correct
27	Correct	3 ms	700 KB	Output is correct
28	Correct	2 ms	700 KB	Output is correct
29	Correct	2 ms	700 KB	Output is correct
30	Correct	2 ms	700 KB	Output is correct
31	Correct	2 ms	700 KB	Output is correct
32	Correct	2 ms	748 KB	Output is correct
33	Correct	2 ms	748 KB	Output is correct
34	Correct	2 ms	748 KB	Output is correct
35	Correct	2 ms	748 KB	Output is correct
36	Correct	2 ms	748 KB	Output is correct
37	Correct	2 ms	748 KB	Output is correct
38	Correct	2 ms	748 KB	Output is correct
39	Correct	2 ms	748 KB	Output is correct
40	Correct	2 ms	748 KB	Output is correct
41	Correct	2 ms	748 KB	Output is correct
42	Correct	2 ms	748 KB	Output is correct
43	Correct	2 ms	748 KB	Output is correct
44	Correct	2 ms	756 KB	Output is correct
45	Correct	2 ms	756 KB	Output is correct
46	Correct	2 ms	756 KB	Output is correct
47	Correct	2 ms	756 KB	Output is correct
48	Correct	2 ms	756 KB	Output is correct
49	Correct	2 ms	756 KB	Output is correct
50	Correct	3 ms	756 KB	Output is correct
51	Correct	3 ms	756 KB	Output is correct
52	Correct	3 ms	756 KB	Output is correct
53	Correct	3 ms	756 KB	Output is correct
54	Correct	2 ms	756 KB	Output is correct
55	Correct	4 ms	756 KB	Output is correct
56	Correct	3 ms	756 KB	Output is correct
57	Correct	4 ms	756 KB	Output is correct
58	Correct	2 ms	756 KB	Output is correct
59	Correct	2 ms	756 KB	Output is correct
60	Correct	2 ms	756 KB	Output is correct
61	Correct	3 ms	756 KB	Output is correct
62	Correct	2 ms	756 KB	Output is correct
63	Correct	2 ms	756 KB	Output is correct
64	Correct	2 ms	756 KB	Output is correct
65	Correct	2 ms	756 KB	Output is correct
66	Correct	2 ms	756 KB	Output is correct
67	Correct	2 ms	756 KB	Output is correct
68	Correct	2 ms	756 KB	Output is correct
69	Correct	2 ms	756 KB	Output is correct
70	Correct	2 ms	756 KB	Output is correct
71	Correct	160 ms	2796 KB	Output is correct
72	Correct	115 ms	2796 KB	Output is correct
73	Correct	210 ms	2800 KB	Output is correct
74	Correct	75 ms	2800 KB	Output is correct
75	Correct	108 ms	2800 KB	Output is correct
76	Correct	429 ms	4888 KB	Output is correct
77	Correct	475 ms	5016 KB	Output is correct
78	Correct	272 ms	5016 KB	Output is correct
79	Correct	305 ms	5016 KB	Output is correct
80	Correct	2 ms	5016 KB	Output is correct
81	Correct	2 ms	5016 KB	Output is correct
82	Correct	3 ms	5016 KB	Output is correct
83	Correct	29 ms	5016 KB	Output is correct
84	Correct	31 ms	5016 KB	Output is correct
85	Correct	6 ms	5016 KB	Output is correct
86	Correct	2 ms	5016 KB	Output is correct
87	Correct	29 ms	5016 KB	Output is correct
88	Correct	2 ms	5016 KB	Output is correct
89	Correct	2 ms	5016 KB	Output is correct
90	Correct	2 ms	5016 KB	Output is correct
91	Correct	6 ms	5016 KB	Output is correct
92	Correct	26 ms	5016 KB	Output is correct
93	Correct	1407 ms	9332 KB	Output is correct
94	Correct	506 ms	9332 KB	Output is correct
95	Correct	758 ms	9332 KB	Output is correct
96	Correct	658 ms	9332 KB	Output is correct
97	Correct	651 ms	9332 KB	Output is correct
98	Correct	1752 ms	17344 KB	Output is correct
99	Correct	2137 ms	17364 KB	Output is correct
100	Correct	1759 ms	17472 KB	Output is correct
101	Correct	2226 ms	17540 KB	Output is correct
102	Correct	1883 ms	17540 KB	Output is correct
103	Correct	874 ms	17540 KB	Output is correct
104	Correct	2 ms	17540 KB	Output is correct
105	Correct	2 ms	17540 KB	Output is correct
106	Correct	4 ms	17540 KB	Output is correct
107	Correct	116 ms	17540 KB	Output is correct
108	Correct	261 ms	17540 KB	Output is correct
109	Correct	12 ms	17540 KB	Output is correct
110	Correct	2 ms	17540 KB	Output is correct
111	Correct	86 ms	17540 KB	Output is correct
112	Correct	2 ms	17540 KB	Output is correct
113	Correct	2 ms	17540 KB	Output is correct
114	Correct	4 ms	17540 KB	Output is correct
115	Correct	2 ms	17540 KB	Output is correct
116	Correct	5 ms	17540 KB	Output is correct
117	Correct	114 ms	17540 KB	Output is correct