답안 #94423

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
94423 2019-01-18T10:56:52 Z Noam527 Toys (CEOI18_toy) C++17
100 / 100
3448 ms 12232 KB
#include <bits/stdc++.h>
#include <unordered_set>
#define CHECK cout << "ok" << endl
#define finish(x) return cout << x << endl, 0
typedef long long ll;
typedef long double ldb;
const int md = 1e9 + 7, inf = 1e9 + 7;
using namespace std;

void debug(string names) {
	cout << '\n';
}
template<typename A1, typename... A2>
void debug(string names, A1 par, A2... left) {
	int pos = 0;
	for (; pos < names.size() && names[pos] != ' '  && names[pos] != ','; pos++)
		cout << names[pos];
	cout << ": " << par << "  ";
	while (pos < names.size() && (names[pos] == ' ' || names[pos] == ',')) {
		pos++;
	}
	names.erase(names.begin(), names.begin() + pos);
	debug(names, left...);
}

int n;
vector<int> a;
unordered_set<int> s;

void calc(int ind, int left, int sum) {
	if (left == 1) {
		s.insert(sum);
		return;
	}
	if (ind == a.size() || left < a[ind]) return;
	calc(ind + 1, left, sum);
	while (left % a[ind] == 0) {
		left /= a[ind];
		sum += a[ind] - 1;
		calc(ind + 1, left, sum);
	}
}

int main() {
	ios::sync_with_stdio(0), cin.tie(0);

	cin >> n;
	for (int i = 2; i * i <= n; i++) {
		if (n % i == 0) {
			a.push_back(i);
			if (i != n / i) a.push_back(n / i);
		}
	}
	sort(a.begin(), a.end());
	a.push_back(n);

	s.reserve(1 << 20);
	calc(0, n, 0);
	vector<int> t;
	for (const auto &i : s) t.push_back(i);
	sort(t.begin(), t.end());
	cout << t.size() << '\n';
	for (const auto &i : t) cout << i << " "; cout << '\n';
}

Compilation message

toy.cpp: In function 'void calc(int, int, int)':
toy.cpp:35:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (ind == a.size() || left < a[ind]) return;
      ~~~~^~~~~~~~~~~
toy.cpp: In function 'int main()':
toy.cpp:63:2: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
  for (const auto &i : t) cout << i << " "; cout << '\n';
  ^~~
toy.cpp:63:44: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
  for (const auto &i : t) cout << i << " "; cout << '\n';
                                            ^~~~
# 결과 실행 시간 메모리 Grader output
1 Correct 8 ms 8696 KB Output is correct
2 Correct 8 ms 8568 KB Output is correct
3 Correct 8 ms 8568 KB Output is correct
4 Correct 7 ms 8568 KB Output is correct
5 Correct 8 ms 8568 KB Output is correct
6 Correct 8 ms 8568 KB Output is correct
7 Correct 9 ms 8568 KB Output is correct
8 Correct 8 ms 8668 KB Output is correct
9 Correct 8 ms 8568 KB Output is correct
10 Correct 9 ms 8572 KB Output is correct
11 Correct 8 ms 8568 KB Output is correct
12 Correct 8 ms 8572 KB Output is correct
13 Correct 9 ms 8568 KB Output is correct
14 Correct 8 ms 8568 KB Output is correct
15 Correct 9 ms 8568 KB Output is correct
16 Correct 10 ms 8696 KB Output is correct
17 Correct 10 ms 8568 KB Output is correct
18 Correct 8 ms 8568 KB Output is correct
19 Correct 9 ms 8568 KB Output is correct
20 Correct 10 ms 8568 KB Output is correct
21 Correct 9 ms 8572 KB Output is correct
22 Correct 9 ms 8568 KB Output is correct
23 Correct 9 ms 8568 KB Output is correct
24 Correct 9 ms 8568 KB Output is correct
25 Correct 9 ms 8616 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 8 ms 8696 KB Output is correct
2 Correct 8 ms 8568 KB Output is correct
3 Correct 8 ms 8568 KB Output is correct
4 Correct 7 ms 8568 KB Output is correct
5 Correct 8 ms 8568 KB Output is correct
6 Correct 8 ms 8568 KB Output is correct
7 Correct 9 ms 8568 KB Output is correct
8 Correct 8 ms 8668 KB Output is correct
9 Correct 8 ms 8568 KB Output is correct
10 Correct 9 ms 8572 KB Output is correct
11 Correct 8 ms 8568 KB Output is correct
12 Correct 8 ms 8572 KB Output is correct
13 Correct 9 ms 8568 KB Output is correct
14 Correct 8 ms 8568 KB Output is correct
15 Correct 9 ms 8568 KB Output is correct
16 Correct 10 ms 8696 KB Output is correct
17 Correct 10 ms 8568 KB Output is correct
18 Correct 8 ms 8568 KB Output is correct
19 Correct 9 ms 8568 KB Output is correct
20 Correct 10 ms 8568 KB Output is correct
21 Correct 9 ms 8572 KB Output is correct
22 Correct 9 ms 8568 KB Output is correct
23 Correct 9 ms 8568 KB Output is correct
24 Correct 9 ms 8568 KB Output is correct
25 Correct 9 ms 8616 KB Output is correct
26 Correct 10 ms 8696 KB Output is correct
27 Correct 9 ms 8568 KB Output is correct
28 Correct 9 ms 8568 KB Output is correct
29 Correct 9 ms 8568 KB Output is correct
30 Correct 10 ms 8568 KB Output is correct
31 Correct 9 ms 8696 KB Output is correct
32 Correct 9 ms 8696 KB Output is correct
33 Correct 9 ms 8568 KB Output is correct
34 Correct 9 ms 8568 KB Output is correct
35 Correct 10 ms 8572 KB Output is correct
36 Correct 11 ms 8572 KB Output is correct
37 Correct 10 ms 8696 KB Output is correct
38 Correct 11 ms 8696 KB Output is correct
39 Correct 10 ms 8568 KB Output is correct
40 Correct 11 ms 8696 KB Output is correct
41 Correct 9 ms 8568 KB Output is correct
42 Correct 10 ms 8568 KB Output is correct
43 Correct 9 ms 8568 KB Output is correct
44 Correct 9 ms 8696 KB Output is correct
45 Correct 9 ms 8668 KB Output is correct
46 Correct 9 ms 8568 KB Output is correct
47 Correct 9 ms 8696 KB Output is correct
48 Correct 9 ms 8568 KB Output is correct
49 Correct 9 ms 8696 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 8 ms 8696 KB Output is correct
2 Correct 8 ms 8568 KB Output is correct
3 Correct 8 ms 8568 KB Output is correct
4 Correct 7 ms 8568 KB Output is correct
5 Correct 8 ms 8568 KB Output is correct
6 Correct 8 ms 8568 KB Output is correct
7 Correct 9 ms 8568 KB Output is correct
8 Correct 8 ms 8668 KB Output is correct
9 Correct 8 ms 8568 KB Output is correct
10 Correct 9 ms 8572 KB Output is correct
11 Correct 8 ms 8568 KB Output is correct
12 Correct 8 ms 8572 KB Output is correct
13 Correct 9 ms 8568 KB Output is correct
14 Correct 8 ms 8568 KB Output is correct
15 Correct 9 ms 8568 KB Output is correct
16 Correct 10 ms 8696 KB Output is correct
17 Correct 10 ms 8568 KB Output is correct
18 Correct 8 ms 8568 KB Output is correct
19 Correct 9 ms 8568 KB Output is correct
20 Correct 10 ms 8568 KB Output is correct
21 Correct 9 ms 8572 KB Output is correct
22 Correct 9 ms 8568 KB Output is correct
23 Correct 9 ms 8568 KB Output is correct
24 Correct 9 ms 8568 KB Output is correct
25 Correct 9 ms 8616 KB Output is correct
26 Correct 10 ms 8696 KB Output is correct
27 Correct 9 ms 8568 KB Output is correct
28 Correct 9 ms 8568 KB Output is correct
29 Correct 9 ms 8568 KB Output is correct
30 Correct 10 ms 8568 KB Output is correct
31 Correct 9 ms 8696 KB Output is correct
32 Correct 9 ms 8696 KB Output is correct
33 Correct 9 ms 8568 KB Output is correct
34 Correct 9 ms 8568 KB Output is correct
35 Correct 10 ms 8572 KB Output is correct
36 Correct 11 ms 8572 KB Output is correct
37 Correct 10 ms 8696 KB Output is correct
38 Correct 11 ms 8696 KB Output is correct
39 Correct 10 ms 8568 KB Output is correct
40 Correct 11 ms 8696 KB Output is correct
41 Correct 9 ms 8568 KB Output is correct
42 Correct 10 ms 8568 KB Output is correct
43 Correct 9 ms 8568 KB Output is correct
44 Correct 9 ms 8696 KB Output is correct
45 Correct 9 ms 8668 KB Output is correct
46 Correct 9 ms 8568 KB Output is correct
47 Correct 9 ms 8696 KB Output is correct
48 Correct 9 ms 8568 KB Output is correct
49 Correct 9 ms 8696 KB Output is correct
50 Correct 12 ms 8824 KB Output is correct
51 Correct 11 ms 8696 KB Output is correct
52 Correct 11 ms 8568 KB Output is correct
53 Correct 11 ms 8696 KB Output is correct
54 Correct 11 ms 8696 KB Output is correct
55 Correct 12 ms 8568 KB Output is correct
56 Correct 11 ms 8696 KB Output is correct
57 Correct 11 ms 8568 KB Output is correct
58 Correct 9 ms 8568 KB Output is correct
59 Correct 9 ms 8568 KB Output is correct
60 Correct 10 ms 8668 KB Output is correct
61 Correct 9 ms 8568 KB Output is correct
62 Correct 9 ms 8696 KB Output is correct
63 Correct 9 ms 8696 KB Output is correct
64 Correct 9 ms 8568 KB Output is correct
65 Correct 9 ms 8696 KB Output is correct
66 Correct 9 ms 8568 KB Output is correct
67 Correct 9 ms 8568 KB Output is correct
68 Correct 9 ms 8568 KB Output is correct
69 Correct 9 ms 8568 KB Output is correct
70 Correct 10 ms 8696 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 8 ms 8696 KB Output is correct
2 Correct 8 ms 8568 KB Output is correct
3 Correct 8 ms 8568 KB Output is correct
4 Correct 7 ms 8568 KB Output is correct
5 Correct 8 ms 8568 KB Output is correct
6 Correct 8 ms 8568 KB Output is correct
7 Correct 9 ms 8568 KB Output is correct
8 Correct 8 ms 8668 KB Output is correct
9 Correct 8 ms 8568 KB Output is correct
10 Correct 9 ms 8572 KB Output is correct
11 Correct 8 ms 8568 KB Output is correct
12 Correct 8 ms 8572 KB Output is correct
13 Correct 9 ms 8568 KB Output is correct
14 Correct 8 ms 8568 KB Output is correct
15 Correct 9 ms 8568 KB Output is correct
16 Correct 10 ms 8696 KB Output is correct
17 Correct 10 ms 8568 KB Output is correct
18 Correct 8 ms 8568 KB Output is correct
19 Correct 9 ms 8568 KB Output is correct
20 Correct 10 ms 8568 KB Output is correct
21 Correct 9 ms 8572 KB Output is correct
22 Correct 9 ms 8568 KB Output is correct
23 Correct 9 ms 8568 KB Output is correct
24 Correct 9 ms 8568 KB Output is correct
25 Correct 9 ms 8616 KB Output is correct
26 Correct 10 ms 8696 KB Output is correct
27 Correct 9 ms 8568 KB Output is correct
28 Correct 9 ms 8568 KB Output is correct
29 Correct 9 ms 8568 KB Output is correct
30 Correct 10 ms 8568 KB Output is correct
31 Correct 9 ms 8696 KB Output is correct
32 Correct 9 ms 8696 KB Output is correct
33 Correct 9 ms 8568 KB Output is correct
34 Correct 9 ms 8568 KB Output is correct
35 Correct 10 ms 8572 KB Output is correct
36 Correct 11 ms 8572 KB Output is correct
37 Correct 10 ms 8696 KB Output is correct
38 Correct 11 ms 8696 KB Output is correct
39 Correct 10 ms 8568 KB Output is correct
40 Correct 11 ms 8696 KB Output is correct
41 Correct 9 ms 8568 KB Output is correct
42 Correct 10 ms 8568 KB Output is correct
43 Correct 9 ms 8568 KB Output is correct
44 Correct 9 ms 8696 KB Output is correct
45 Correct 9 ms 8668 KB Output is correct
46 Correct 9 ms 8568 KB Output is correct
47 Correct 9 ms 8696 KB Output is correct
48 Correct 9 ms 8568 KB Output is correct
49 Correct 9 ms 8696 KB Output is correct
50 Correct 12 ms 8824 KB Output is correct
51 Correct 11 ms 8696 KB Output is correct
52 Correct 11 ms 8568 KB Output is correct
53 Correct 11 ms 8696 KB Output is correct
54 Correct 11 ms 8696 KB Output is correct
55 Correct 12 ms 8568 KB Output is correct
56 Correct 11 ms 8696 KB Output is correct
57 Correct 11 ms 8568 KB Output is correct
58 Correct 9 ms 8568 KB Output is correct
59 Correct 9 ms 8568 KB Output is correct
60 Correct 10 ms 8668 KB Output is correct
61 Correct 9 ms 8568 KB Output is correct
62 Correct 9 ms 8696 KB Output is correct
63 Correct 9 ms 8696 KB Output is correct
64 Correct 9 ms 8568 KB Output is correct
65 Correct 9 ms 8696 KB Output is correct
66 Correct 9 ms 8568 KB Output is correct
67 Correct 9 ms 8568 KB Output is correct
68 Correct 9 ms 8568 KB Output is correct
69 Correct 9 ms 8568 KB Output is correct
70 Correct 10 ms 8696 KB Output is correct
71 Correct 268 ms 9660 KB Output is correct
72 Correct 169 ms 9592 KB Output is correct
73 Correct 271 ms 9620 KB Output is correct
74 Correct 124 ms 9336 KB Output is correct
75 Correct 155 ms 9296 KB Output is correct
76 Correct 518 ms 9848 KB Output is correct
77 Correct 467 ms 9744 KB Output is correct
78 Correct 365 ms 9704 KB Output is correct
79 Correct 362 ms 9628 KB Output is correct
80 Correct 9 ms 8572 KB Output is correct
81 Correct 8 ms 8568 KB Output is correct
82 Correct 8 ms 8696 KB Output is correct
83 Correct 22 ms 8952 KB Output is correct
84 Correct 31 ms 8952 KB Output is correct
85 Correct 10 ms 8824 KB Output is correct
86 Correct 7 ms 8568 KB Output is correct
87 Correct 28 ms 9052 KB Output is correct
88 Correct 8 ms 8568 KB Output is correct
89 Correct 8 ms 8568 KB Output is correct
90 Correct 8 ms 8572 KB Output is correct
91 Correct 14 ms 8824 KB Output is correct
92 Correct 49 ms 9208 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 8 ms 8696 KB Output is correct
2 Correct 8 ms 8568 KB Output is correct
3 Correct 8 ms 8568 KB Output is correct
4 Correct 7 ms 8568 KB Output is correct
5 Correct 8 ms 8568 KB Output is correct
6 Correct 8 ms 8568 KB Output is correct
7 Correct 9 ms 8568 KB Output is correct
8 Correct 8 ms 8668 KB Output is correct
9 Correct 8 ms 8568 KB Output is correct
10 Correct 9 ms 8572 KB Output is correct
11 Correct 8 ms 8568 KB Output is correct
12 Correct 8 ms 8572 KB Output is correct
13 Correct 9 ms 8568 KB Output is correct
14 Correct 8 ms 8568 KB Output is correct
15 Correct 9 ms 8568 KB Output is correct
16 Correct 10 ms 8696 KB Output is correct
17 Correct 10 ms 8568 KB Output is correct
18 Correct 8 ms 8568 KB Output is correct
19 Correct 9 ms 8568 KB Output is correct
20 Correct 10 ms 8568 KB Output is correct
21 Correct 9 ms 8572 KB Output is correct
22 Correct 9 ms 8568 KB Output is correct
23 Correct 9 ms 8568 KB Output is correct
24 Correct 9 ms 8568 KB Output is correct
25 Correct 9 ms 8616 KB Output is correct
26 Correct 10 ms 8696 KB Output is correct
27 Correct 9 ms 8568 KB Output is correct
28 Correct 9 ms 8568 KB Output is correct
29 Correct 9 ms 8568 KB Output is correct
30 Correct 10 ms 8568 KB Output is correct
31 Correct 9 ms 8696 KB Output is correct
32 Correct 9 ms 8696 KB Output is correct
33 Correct 9 ms 8568 KB Output is correct
34 Correct 9 ms 8568 KB Output is correct
35 Correct 10 ms 8572 KB Output is correct
36 Correct 11 ms 8572 KB Output is correct
37 Correct 10 ms 8696 KB Output is correct
38 Correct 11 ms 8696 KB Output is correct
39 Correct 10 ms 8568 KB Output is correct
40 Correct 11 ms 8696 KB Output is correct
41 Correct 9 ms 8568 KB Output is correct
42 Correct 10 ms 8568 KB Output is correct
43 Correct 9 ms 8568 KB Output is correct
44 Correct 9 ms 8696 KB Output is correct
45 Correct 9 ms 8668 KB Output is correct
46 Correct 9 ms 8568 KB Output is correct
47 Correct 9 ms 8696 KB Output is correct
48 Correct 9 ms 8568 KB Output is correct
49 Correct 9 ms 8696 KB Output is correct
50 Correct 12 ms 8824 KB Output is correct
51 Correct 11 ms 8696 KB Output is correct
52 Correct 11 ms 8568 KB Output is correct
53 Correct 11 ms 8696 KB Output is correct
54 Correct 11 ms 8696 KB Output is correct
55 Correct 12 ms 8568 KB Output is correct
56 Correct 11 ms 8696 KB Output is correct
57 Correct 11 ms 8568 KB Output is correct
58 Correct 9 ms 8568 KB Output is correct
59 Correct 9 ms 8568 KB Output is correct
60 Correct 10 ms 8668 KB Output is correct
61 Correct 9 ms 8568 KB Output is correct
62 Correct 9 ms 8696 KB Output is correct
63 Correct 9 ms 8696 KB Output is correct
64 Correct 9 ms 8568 KB Output is correct
65 Correct 9 ms 8696 KB Output is correct
66 Correct 9 ms 8568 KB Output is correct
67 Correct 9 ms 8568 KB Output is correct
68 Correct 9 ms 8568 KB Output is correct
69 Correct 9 ms 8568 KB Output is correct
70 Correct 10 ms 8696 KB Output is correct
71 Correct 268 ms 9660 KB Output is correct
72 Correct 169 ms 9592 KB Output is correct
73 Correct 271 ms 9620 KB Output is correct
74 Correct 124 ms 9336 KB Output is correct
75 Correct 155 ms 9296 KB Output is correct
76 Correct 518 ms 9848 KB Output is correct
77 Correct 467 ms 9744 KB Output is correct
78 Correct 365 ms 9704 KB Output is correct
79 Correct 362 ms 9628 KB Output is correct
80 Correct 9 ms 8572 KB Output is correct
81 Correct 8 ms 8568 KB Output is correct
82 Correct 8 ms 8696 KB Output is correct
83 Correct 22 ms 8952 KB Output is correct
84 Correct 31 ms 8952 KB Output is correct
85 Correct 10 ms 8824 KB Output is correct
86 Correct 7 ms 8568 KB Output is correct
87 Correct 28 ms 9052 KB Output is correct
88 Correct 8 ms 8568 KB Output is correct
89 Correct 8 ms 8568 KB Output is correct
90 Correct 8 ms 8572 KB Output is correct
91 Correct 14 ms 8824 KB Output is correct
92 Correct 49 ms 9208 KB Output is correct
93 Correct 2610 ms 11896 KB Output is correct
94 Correct 1100 ms 11252 KB Output is correct
95 Correct 1390 ms 11256 KB Output is correct
96 Correct 1190 ms 10980 KB Output is correct
97 Correct 1081 ms 10676 KB Output is correct
98 Correct 3073 ms 12232 KB Output is correct
99 Correct 3448 ms 12148 KB Output is correct
100 Correct 3029 ms 12052 KB Output is correct
101 Correct 3004 ms 11844 KB Output is correct
102 Correct 2480 ms 11728 KB Output is correct
103 Correct 1594 ms 11512 KB Output is correct
104 Correct 8 ms 8572 KB Output is correct
105 Correct 10 ms 8568 KB Output is correct
106 Correct 9 ms 8696 KB Output is correct
107 Correct 66 ms 9468 KB Output is correct
108 Correct 233 ms 9996 KB Output is correct
109 Correct 14 ms 8956 KB Output is correct
110 Correct 8 ms 8696 KB Output is correct
111 Correct 78 ms 9592 KB Output is correct
112 Correct 8 ms 8568 KB Output is correct
113 Correct 8 ms 8568 KB Output is correct
114 Correct 9 ms 8696 KB Output is correct
115 Correct 8 ms 8568 KB Output is correct
116 Correct 12 ms 8884 KB Output is correct
117 Correct 271 ms 10308 KB Output is correct