oj.uz

Submission #233181

# Submission time Handle Problem Language Result Execution time Memory
233181 2020-05-19T20:10:22 Z luciocf Toys (CEOI18_toy) C++14
79 / 100
 5000 ms 3804 KB 
#include <bits/stdc++.h>

using namespace std;

int n;
vector<int> d;

set<int> ans;

bool comp(int a, int b) {return a > b;}

void f(int ind, int prod, int soma)
{
	if (ind >= d.size()) return;

	if (prod == n)
	{
		ans.insert(soma);
		return;
	}

	if (1ll*prod*d[ind] <= 1ll*n)
		f(ind, prod*d[ind], soma+d[ind]-1);

	f(ind+1, prod, soma);
}

int main(void)
{
	scanf("%d", &n);

	for (int i = 2; i*i <= n; i++)
	{
		if (n%i) continue;

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

	d.push_back(n);
	sort(d.begin(), d.end(), comp);

	f(0, 1, 0);

	printf("%d\n", ans.size());
	for (auto x: ans)
		printf("%d ", x);
	printf("\n");
}

Compilation message

toy.cpp: In function 'void f(int, int, int)':
toy.cpp:14:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (ind >= d.size()) return;
      ~~~~^~~~~~~~~~~
toy.cpp: In function 'int main()':
toy.cpp:45:27: warning: format '%d' expects argument of type 'int', but argument 2 has type 'std::set<int>::size_type {aka long unsigned int}' [-Wformat=]
  printf("%d\n", ans.size());
                 ~~~~~~~~~~^
toy.cpp:30:7: 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 4 ms 256 KB Output is correct
2 Correct 5 ms 256 KB Output is correct
3 Correct 4 ms 256 KB Output is correct
4 Correct 4 ms 256 KB Output is correct
5 Correct 5 ms 256 KB Output is correct
6 Correct 4 ms 256 KB Output is correct
7 Correct 4 ms 256 KB Output is correct
8 Correct 4 ms 256 KB Output is correct
9 Correct 4 ms 256 KB Output is correct
10 Correct 4 ms 256 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 4 ms 256 KB Output is correct
13 Correct 5 ms 256 KB Output is correct
14 Correct 5 ms 256 KB Output is correct
15 Correct 4 ms 256 KB Output is correct
16 Correct 5 ms 384 KB Output is correct
17 Correct 4 ms 256 KB Output is correct
18 Correct 4 ms 256 KB Output is correct
19 Correct 5 ms 256 KB Output is correct
20 Correct 5 ms 256 KB Output is correct
21 Correct 4 ms 256 KB Output is correct
22 Correct 5 ms 256 KB Output is correct
23 Correct 5 ms 384 KB Output is correct
24 Correct 4 ms 256 KB Output is correct
25 Correct 4 ms 256 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 256 KB Output is correct
2 Correct 5 ms 256 KB Output is correct
3 Correct 4 ms 256 KB Output is correct
4 Correct 4 ms 256 KB Output is correct
5 Correct 5 ms 256 KB Output is correct
6 Correct 4 ms 256 KB Output is correct
7 Correct 4 ms 256 KB Output is correct
8 Correct 4 ms 256 KB Output is correct
9 Correct 4 ms 256 KB Output is correct
10 Correct 4 ms 256 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 4 ms 256 KB Output is correct
13 Correct 5 ms 256 KB Output is correct
14 Correct 5 ms 256 KB Output is correct
15 Correct 4 ms 256 KB Output is correct
16 Correct 5 ms 384 KB Output is correct
17 Correct 4 ms 256 KB Output is correct
18 Correct 4 ms 256 KB Output is correct
19 Correct 5 ms 256 KB Output is correct
20 Correct 5 ms 256 KB Output is correct
21 Correct 4 ms 256 KB Output is correct
22 Correct 5 ms 256 KB Output is correct
23 Correct 5 ms 384 KB Output is correct
24 Correct 4 ms 256 KB Output is correct
25 Correct 4 ms 256 KB Output is correct
26 Correct 5 ms 384 KB Output is correct
27 Correct 5 ms 256 KB Output is correct
28 Correct 4 ms 256 KB Output is correct
29 Correct 5 ms 256 KB Output is correct
30 Correct 5 ms 256 KB Output is correct
31 Correct 5 ms 384 KB Output is correct
32 Correct 5 ms 256 KB Output is correct
33 Correct 5 ms 256 KB Output is correct
34 Correct 5 ms 256 KB Output is correct
35 Correct 5 ms 256 KB Output is correct
36 Correct 4 ms 256 KB Output is correct
37 Correct 5 ms 256 KB Output is correct
38 Correct 5 ms 256 KB Output is correct
39 Correct 4 ms 256 KB Output is correct
40 Correct 5 ms 256 KB Output is correct
41 Correct 4 ms 384 KB Output is correct
42 Correct 4 ms 256 KB Output is correct
43 Correct 4 ms 256 KB Output is correct
44 Correct 4 ms 256 KB Output is correct
45 Correct 5 ms 384 KB Output is correct
46 Correct 4 ms 384 KB Output is correct
47 Correct 5 ms 256 KB Output is correct
48 Correct 5 ms 384 KB Output is correct
49 Correct 5 ms 512 KB Output is correct

Subtask #3
20.0 / 20.0

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

Subtask #4
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 256 KB Output is correct
2 Correct 5 ms 256 KB Output is correct
3 Correct 4 ms 256 KB Output is correct
4 Correct 4 ms 256 KB Output is correct
5 Correct 5 ms 256 KB Output is correct
6 Correct 4 ms 256 KB Output is correct
7 Correct 4 ms 256 KB Output is correct
8 Correct 4 ms 256 KB Output is correct
9 Correct 4 ms 256 KB Output is correct
10 Correct 4 ms 256 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 4 ms 256 KB Output is correct
13 Correct 5 ms 256 KB Output is correct
14 Correct 5 ms 256 KB Output is correct
15 Correct 4 ms 256 KB Output is correct
16 Correct 5 ms 384 KB Output is correct
17 Correct 4 ms 256 KB Output is correct
18 Correct 4 ms 256 KB Output is correct
19 Correct 5 ms 256 KB Output is correct
20 Correct 5 ms 256 KB Output is correct
21 Correct 4 ms 256 KB Output is correct
22 Correct 5 ms 256 KB Output is correct
23 Correct 5 ms 384 KB Output is correct
24 Correct 4 ms 256 KB Output is correct
25 Correct 4 ms 256 KB Output is correct
26 Correct 5 ms 384 KB Output is correct
27 Correct 5 ms 256 KB Output is correct
28 Correct 4 ms 256 KB Output is correct
29 Correct 5 ms 256 KB Output is correct
30 Correct 5 ms 256 KB Output is correct
31 Correct 5 ms 384 KB Output is correct
32 Correct 5 ms 256 KB Output is correct
33 Correct 5 ms 256 KB Output is correct
34 Correct 5 ms 256 KB Output is correct
35 Correct 5 ms 256 KB Output is correct
36 Correct 4 ms 256 KB Output is correct
37 Correct 5 ms 256 KB Output is correct
38 Correct 5 ms 256 KB Output is correct
39 Correct 4 ms 256 KB Output is correct
40 Correct 5 ms 256 KB Output is correct
41 Correct 4 ms 384 KB Output is correct
42 Correct 4 ms 256 KB Output is correct
43 Correct 4 ms 256 KB Output is correct
44 Correct 4 ms 256 KB Output is correct
45 Correct 5 ms 384 KB Output is correct
46 Correct 4 ms 384 KB Output is correct
47 Correct 5 ms 256 KB Output is correct
48 Correct 5 ms 384 KB Output is correct
49 Correct 5 ms 512 KB Output is correct
50 Correct 7 ms 384 KB Output is correct
51 Correct 7 ms 384 KB Output is correct
52 Correct 6 ms 384 KB Output is correct
53 Correct 6 ms 384 KB Output is correct
54 Correct 5 ms 384 KB Output is correct
55 Correct 7 ms 384 KB Output is correct
56 Correct 7 ms 384 KB Output is correct
57 Correct 7 ms 384 KB Output is correct
58 Correct 4 ms 256 KB Output is correct
59 Correct 4 ms 256 KB Output is correct
60 Correct 5 ms 256 KB Output is correct
61 Correct 5 ms 384 KB Output is correct
62 Correct 5 ms 384 KB Output is correct
63 Correct 5 ms 256 KB Output is correct
64 Correct 4 ms 256 KB Output is correct
65 Correct 6 ms 384 KB Output is correct
66 Correct 4 ms 256 KB Output is correct
67 Correct 5 ms 256 KB Output is correct
68 Correct 4 ms 256 KB Output is correct
69 Correct 5 ms 384 KB Output is correct
70 Correct 6 ms 384 KB Output is correct
71 Correct 3362 ms 1656 KB Output is correct
72 Correct 2660 ms 1660 KB Output is correct
73 Correct 1896 ms 1384 KB Output is correct
74 Correct 1624 ms 1288 KB Output is correct
75 Correct 1295 ms 1064 KB Output is correct
76 Correct 3525 ms 1984 KB Output is correct
77 Correct 1934 ms 1656 KB Output is correct
78 Correct 2545 ms 1660 KB Output is correct
79 Correct 2226 ms 1812 KB Output is correct
80 Correct 5 ms 256 KB Output is correct
81 Correct 5 ms 256 KB Output is correct
82 Correct 5 ms 384 KB Output is correct
83 Correct 28 ms 768 KB Output is correct
84 Correct 95 ms 640 KB Output is correct
85 Correct 10 ms 512 KB Output is correct
86 Correct 5 ms 384 KB Output is correct
87 Correct 157 ms 888 KB Output is correct
88 Correct 5 ms 256 KB Output is correct
89 Correct 5 ms 256 KB Output is correct
90 Correct 7 ms 256 KB Output is correct
91 Correct 100 ms 632 KB Output is correct
92 Correct 1353 ms 1016 KB Output is correct

Subtask #5
0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 256 KB Output is correct
2 Correct 5 ms 256 KB Output is correct
3 Correct 4 ms 256 KB Output is correct
4 Correct 4 ms 256 KB Output is correct
5 Correct 5 ms 256 KB Output is correct
6 Correct 4 ms 256 KB Output is correct
7 Correct 4 ms 256 KB Output is correct
8 Correct 4 ms 256 KB Output is correct
9 Correct 4 ms 256 KB Output is correct
10 Correct 4 ms 256 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 4 ms 256 KB Output is correct
13 Correct 5 ms 256 KB Output is correct
14 Correct 5 ms 256 KB Output is correct
15 Correct 4 ms 256 KB Output is correct
16 Correct 5 ms 384 KB Output is correct
17 Correct 4 ms 256 KB Output is correct
18 Correct 4 ms 256 KB Output is correct
19 Correct 5 ms 256 KB Output is correct
20 Correct 5 ms 256 KB Output is correct
21 Correct 4 ms 256 KB Output is correct
22 Correct 5 ms 256 KB Output is correct
23 Correct 5 ms 384 KB Output is correct
24 Correct 4 ms 256 KB Output is correct
25 Correct 4 ms 256 KB Output is correct
26 Correct 5 ms 384 KB Output is correct
27 Correct 5 ms 256 KB Output is correct
28 Correct 4 ms 256 KB Output is correct
29 Correct 5 ms 256 KB Output is correct
30 Correct 5 ms 256 KB Output is correct
31 Correct 5 ms 384 KB Output is correct
32 Correct 5 ms 256 KB Output is correct
33 Correct 5 ms 256 KB Output is correct
34 Correct 5 ms 256 KB Output is correct
35 Correct 5 ms 256 KB Output is correct
36 Correct 4 ms 256 KB Output is correct
37 Correct 5 ms 256 KB Output is correct
38 Correct 5 ms 256 KB Output is correct
39 Correct 4 ms 256 KB Output is correct
40 Correct 5 ms 256 KB Output is correct
41 Correct 4 ms 384 KB Output is correct
42 Correct 4 ms 256 KB Output is correct
43 Correct 4 ms 256 KB Output is correct
44 Correct 4 ms 256 KB Output is correct
45 Correct 5 ms 384 KB Output is correct
46 Correct 4 ms 384 KB Output is correct
47 Correct 5 ms 256 KB Output is correct
48 Correct 5 ms 384 KB Output is correct
49 Correct 5 ms 512 KB Output is correct
50 Correct 7 ms 384 KB Output is correct
51 Correct 7 ms 384 KB Output is correct
52 Correct 6 ms 384 KB Output is correct
53 Correct 6 ms 384 KB Output is correct
54 Correct 5 ms 384 KB Output is correct
55 Correct 7 ms 384 KB Output is correct
56 Correct 7 ms 384 KB Output is correct
57 Correct 7 ms 384 KB Output is correct
58 Correct 4 ms 256 KB Output is correct
59 Correct 4 ms 256 KB Output is correct
60 Correct 5 ms 256 KB Output is correct
61 Correct 5 ms 384 KB Output is correct
62 Correct 5 ms 384 KB Output is correct
63 Correct 5 ms 256 KB Output is correct
64 Correct 4 ms 256 KB Output is correct
65 Correct 6 ms 384 KB Output is correct
66 Correct 4 ms 256 KB Output is correct
67 Correct 5 ms 256 KB Output is correct
68 Correct 4 ms 256 KB Output is correct
69 Correct 5 ms 384 KB Output is correct
70 Correct 6 ms 384 KB Output is correct
71 Correct 3362 ms 1656 KB Output is correct
72 Correct 2660 ms 1660 KB Output is correct
73 Correct 1896 ms 1384 KB Output is correct
74 Correct 1624 ms 1288 KB Output is correct
75 Correct 1295 ms 1064 KB Output is correct
76 Correct 3525 ms 1984 KB Output is correct
77 Correct 1934 ms 1656 KB Output is correct
78 Correct 2545 ms 1660 KB Output is correct
79 Correct 2226 ms 1812 KB Output is correct
80 Correct 5 ms 256 KB Output is correct
81 Correct 5 ms 256 KB Output is correct
82 Correct 5 ms 384 KB Output is correct
83 Correct 28 ms 768 KB Output is correct
84 Correct 95 ms 640 KB Output is correct
85 Correct 10 ms 512 KB Output is correct
86 Correct 5 ms 384 KB Output is correct
87 Correct 157 ms 888 KB Output is correct
88 Correct 5 ms 256 KB Output is correct
89 Correct 5 ms 256 KB Output is correct
90 Correct 7 ms 256 KB Output is correct
91 Correct 100 ms 632 KB Output is correct
92 Correct 1353 ms 1016 KB Output is correct
93 Execution timed out 5080 ms 3804 KB Time limit exceeded
94 Halted 0 ms 0 KB -