답안 #217862

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
217862	2020-03-31T04:59:56 Z	DystoriaX	Toys (CEOI18_toy)	C++14	100 / 100	4255 ms	17176 KB

#include <bits/stdc++.h>

using namespace std;

int n;
int cnt[21];
vector<int> p, ans;
int sum = 0;

void check(int x){
    for(int i = 2; 1LL * i * i <= x; i++){
        if(x % i == 0){
            p.emplace_back(i);

            while(x % i == 0) x /= i, cnt[p.size() - 1]++;
        }
    }

    if(x > 1) p.emplace_back(x), cnt[p.size() - 1]++;
}

int t = 0;

void brute(int pre, int cur, int idx){
    bool sub = false;
    if(idx == (int) p.size()){
        if(pre > cur) return;

        sum += cur - 1;

        idx = 0, pre = cur, cur = 1;
        sub = true;
        
        if(n == 1){
            ans.emplace_back(sum);
            sum -= pre - 1;

            return;
        }
    }

    int prod = 1, res = cnt[idx];

    if(cnt[idx] == 0){
        brute(pre, cur, idx + 1);
    } else {
        // int tmp = t++;
        // cout << tmp << ": " << pre << " " << cur << " " << idx << " " << cnt[idx] << endl;
        // cout << pr << endl;

        for(int i = 0; i <= res; i++){
            if(i) n /= p[idx], prod *= p[idx], cnt[idx]--;

            brute(pre, cur * prod, idx + 1);
        }

        cnt[idx] = res;
        n *= prod;

        // cout << tmp << ": " << pre << " " << cur << " " << idx << " " << cnt[idx] << endl;
    }

    if(sub){
        sum -= pre - 1;
    }
}

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

    check(n);

    brute(2, 1, 0);

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

    if(n == 1) ans.emplace_back(0);

    printf("%d\n", (int) ans.size());
    for(auto k : ans) printf("%d ", k);
    printf("\n");
    
    return 0;
}

Compilation message

toy.cpp: In function 'int main()':
toy.cpp:69:10: 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

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	384 KB	Output is correct
2	Correct	5 ms	256 KB	Output is correct
3	Correct	5 ms	256 KB	Output is correct
4	Correct	5 ms	256 KB	Output is correct
5	Correct	5 ms	256 KB	Output is correct
6	Correct	5 ms	384 KB	Output is correct
7	Correct	5 ms	256 KB	Output is correct
8	Correct	5 ms	384 KB	Output is correct
9	Correct	5 ms	404 KB	Output is correct
10	Correct	5 ms	384 KB	Output is correct
11	Correct	5 ms	384 KB	Output is correct
12	Correct	5 ms	256 KB	Output is correct
13	Correct	5 ms	384 KB	Output is correct
14	Correct	5 ms	256 KB	Output is correct
15	Correct	5 ms	256 KB	Output is correct
16	Correct	5 ms	256 KB	Output is correct
17	Correct	5 ms	256 KB	Output is correct
18	Correct	5 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	5 ms	384 KB	Output is correct
22	Correct	5 ms	256 KB	Output is correct
23	Correct	5 ms	256 KB	Output is correct
24	Correct	5 ms	256 KB	Output is correct
25	Correct	5 ms	256 KB	Output is correct

Subtask #2
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	384 KB	Output is correct
2	Correct	5 ms	256 KB	Output is correct
3	Correct	5 ms	256 KB	Output is correct
4	Correct	5 ms	256 KB	Output is correct
5	Correct	5 ms	256 KB	Output is correct
6	Correct	5 ms	384 KB	Output is correct
7	Correct	5 ms	256 KB	Output is correct
8	Correct	5 ms	384 KB	Output is correct
9	Correct	5 ms	404 KB	Output is correct
10	Correct	5 ms	384 KB	Output is correct
11	Correct	5 ms	384 KB	Output is correct
12	Correct	5 ms	256 KB	Output is correct
13	Correct	5 ms	384 KB	Output is correct
14	Correct	5 ms	256 KB	Output is correct
15	Correct	5 ms	256 KB	Output is correct
16	Correct	5 ms	256 KB	Output is correct
17	Correct	5 ms	256 KB	Output is correct
18	Correct	5 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	5 ms	384 KB	Output is correct
22	Correct	5 ms	256 KB	Output is correct
23	Correct	5 ms	256 KB	Output is correct
24	Correct	5 ms	256 KB	Output is correct
25	Correct	5 ms	256 KB	Output is correct
26	Correct	5 ms	256 KB	Output is correct
27	Correct	5 ms	256 KB	Output is correct
28	Correct	5 ms	256 KB	Output is correct
29	Correct	5 ms	384 KB	Output is correct
30	Correct	5 ms	256 KB	Output is correct
31	Correct	5 ms	256 KB	Output is correct
32	Correct	5 ms	256 KB	Output is correct
33	Correct	5 ms	384 KB	Output is correct
34	Correct	5 ms	256 KB	Output is correct
35	Correct	5 ms	432 KB	Output is correct
36	Correct	5 ms	256 KB	Output is correct
37	Correct	5 ms	384 KB	Output is correct
38	Correct	5 ms	256 KB	Output is correct
39	Correct	5 ms	256 KB	Output is correct
40	Correct	5 ms	256 KB	Output is correct
41	Correct	5 ms	384 KB	Output is correct
42	Correct	5 ms	256 KB	Output is correct
43	Correct	5 ms	256 KB	Output is correct
44	Correct	5 ms	256 KB	Output is correct
45	Correct	5 ms	256 KB	Output is correct
46	Correct	5 ms	256 KB	Output is correct
47	Correct	5 ms	384 KB	Output is correct
48	Correct	5 ms	384 KB	Output is correct
49	Correct	5 ms	256 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	384 KB	Output is correct
2	Correct	5 ms	256 KB	Output is correct
3	Correct	5 ms	256 KB	Output is correct
4	Correct	5 ms	256 KB	Output is correct
5	Correct	5 ms	256 KB	Output is correct
6	Correct	5 ms	384 KB	Output is correct
7	Correct	5 ms	256 KB	Output is correct
8	Correct	5 ms	384 KB	Output is correct
9	Correct	5 ms	404 KB	Output is correct
10	Correct	5 ms	384 KB	Output is correct
11	Correct	5 ms	384 KB	Output is correct
12	Correct	5 ms	256 KB	Output is correct
13	Correct	5 ms	384 KB	Output is correct
14	Correct	5 ms	256 KB	Output is correct
15	Correct	5 ms	256 KB	Output is correct
16	Correct	5 ms	256 KB	Output is correct
17	Correct	5 ms	256 KB	Output is correct
18	Correct	5 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	5 ms	384 KB	Output is correct
22	Correct	5 ms	256 KB	Output is correct
23	Correct	5 ms	256 KB	Output is correct
24	Correct	5 ms	256 KB	Output is correct
25	Correct	5 ms	256 KB	Output is correct
26	Correct	5 ms	256 KB	Output is correct
27	Correct	5 ms	256 KB	Output is correct
28	Correct	5 ms	256 KB	Output is correct
29	Correct	5 ms	384 KB	Output is correct
30	Correct	5 ms	256 KB	Output is correct
31	Correct	5 ms	256 KB	Output is correct
32	Correct	5 ms	256 KB	Output is correct
33	Correct	5 ms	384 KB	Output is correct
34	Correct	5 ms	256 KB	Output is correct
35	Correct	5 ms	432 KB	Output is correct
36	Correct	5 ms	256 KB	Output is correct
37	Correct	5 ms	384 KB	Output is correct
38	Correct	5 ms	256 KB	Output is correct
39	Correct	5 ms	256 KB	Output is correct
40	Correct	5 ms	256 KB	Output is correct
41	Correct	5 ms	384 KB	Output is correct
42	Correct	5 ms	256 KB	Output is correct
43	Correct	5 ms	256 KB	Output is correct
44	Correct	5 ms	256 KB	Output is correct
45	Correct	5 ms	256 KB	Output is correct
46	Correct	5 ms	256 KB	Output is correct
47	Correct	5 ms	384 KB	Output is correct
48	Correct	5 ms	384 KB	Output is correct
49	Correct	5 ms	256 KB	Output is correct
50	Correct	6 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	5 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	6 ms	384 KB	Output is correct
58	Correct	5 ms	256 KB	Output is correct
59	Correct	5 ms	256 KB	Output is correct
60	Correct	5 ms	256 KB	Output is correct
61	Correct	6 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	5 ms	256 KB	Output is correct
65	Correct	5 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	5 ms	256 KB	Output is correct
69	Correct	5 ms	256 KB	Output is correct
70	Correct	5 ms	256 KB	Output is correct

Subtask #4
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	384 KB	Output is correct
2	Correct	5 ms	256 KB	Output is correct
3	Correct	5 ms	256 KB	Output is correct
4	Correct	5 ms	256 KB	Output is correct
5	Correct	5 ms	256 KB	Output is correct
6	Correct	5 ms	384 KB	Output is correct
7	Correct	5 ms	256 KB	Output is correct
8	Correct	5 ms	384 KB	Output is correct
9	Correct	5 ms	404 KB	Output is correct
10	Correct	5 ms	384 KB	Output is correct
11	Correct	5 ms	384 KB	Output is correct
12	Correct	5 ms	256 KB	Output is correct
13	Correct	5 ms	384 KB	Output is correct
14	Correct	5 ms	256 KB	Output is correct
15	Correct	5 ms	256 KB	Output is correct
16	Correct	5 ms	256 KB	Output is correct
17	Correct	5 ms	256 KB	Output is correct
18	Correct	5 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	5 ms	384 KB	Output is correct
22	Correct	5 ms	256 KB	Output is correct
23	Correct	5 ms	256 KB	Output is correct
24	Correct	5 ms	256 KB	Output is correct
25	Correct	5 ms	256 KB	Output is correct
26	Correct	5 ms	256 KB	Output is correct
27	Correct	5 ms	256 KB	Output is correct
28	Correct	5 ms	256 KB	Output is correct
29	Correct	5 ms	384 KB	Output is correct
30	Correct	5 ms	256 KB	Output is correct
31	Correct	5 ms	256 KB	Output is correct
32	Correct	5 ms	256 KB	Output is correct
33	Correct	5 ms	384 KB	Output is correct
34	Correct	5 ms	256 KB	Output is correct
35	Correct	5 ms	432 KB	Output is correct
36	Correct	5 ms	256 KB	Output is correct
37	Correct	5 ms	384 KB	Output is correct
38	Correct	5 ms	256 KB	Output is correct
39	Correct	5 ms	256 KB	Output is correct
40	Correct	5 ms	256 KB	Output is correct
41	Correct	5 ms	384 KB	Output is correct
42	Correct	5 ms	256 KB	Output is correct
43	Correct	5 ms	256 KB	Output is correct
44	Correct	5 ms	256 KB	Output is correct
45	Correct	5 ms	256 KB	Output is correct
46	Correct	5 ms	256 KB	Output is correct
47	Correct	5 ms	384 KB	Output is correct
48	Correct	5 ms	384 KB	Output is correct
49	Correct	5 ms	256 KB	Output is correct
50	Correct	6 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	5 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	6 ms	384 KB	Output is correct
58	Correct	5 ms	256 KB	Output is correct
59	Correct	5 ms	256 KB	Output is correct
60	Correct	5 ms	256 KB	Output is correct
61	Correct	6 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	5 ms	256 KB	Output is correct
65	Correct	5 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	5 ms	256 KB	Output is correct
69	Correct	5 ms	256 KB	Output is correct
70	Correct	5 ms	256 KB	Output is correct
71	Correct	328 ms	2560 KB	Output is correct
72	Correct	179 ms	1716 KB	Output is correct
73	Correct	391 ms	2540 KB	Output is correct
74	Correct	141 ms	1012 KB	Output is correct
75	Correct	204 ms	1520 KB	Output is correct
76	Correct	684 ms	4652 KB	Output is correct
77	Correct	686 ms	4580 KB	Output is correct
78	Correct	488 ms	2552 KB	Output is correct
79	Correct	509 ms	2580 KB	Output is correct
80	Correct	5 ms	256 KB	Output is correct
81	Correct	5 ms	384 KB	Output is correct
82	Correct	5 ms	384 KB	Output is correct
83	Correct	33 ms	768 KB	Output is correct
84	Correct	36 ms	768 KB	Output is correct
85	Correct	8 ms	384 KB	Output is correct
86	Correct	5 ms	384 KB	Output is correct
87	Correct	31 ms	768 KB	Output is correct
88	Correct	5 ms	256 KB	Output is correct
89	Correct	4 ms	256 KB	Output is correct
90	Correct	5 ms	256 KB	Output is correct
91	Correct	12 ms	384 KB	Output is correct
92	Correct	49 ms	760 KB	Output is correct

Subtask #5
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	384 KB	Output is correct
2	Correct	5 ms	256 KB	Output is correct
3	Correct	5 ms	256 KB	Output is correct
4	Correct	5 ms	256 KB	Output is correct
5	Correct	5 ms	256 KB	Output is correct
6	Correct	5 ms	384 KB	Output is correct
7	Correct	5 ms	256 KB	Output is correct
8	Correct	5 ms	384 KB	Output is correct
9	Correct	5 ms	404 KB	Output is correct
10	Correct	5 ms	384 KB	Output is correct
11	Correct	5 ms	384 KB	Output is correct
12	Correct	5 ms	256 KB	Output is correct
13	Correct	5 ms	384 KB	Output is correct
14	Correct	5 ms	256 KB	Output is correct
15	Correct	5 ms	256 KB	Output is correct
16	Correct	5 ms	256 KB	Output is correct
17	Correct	5 ms	256 KB	Output is correct
18	Correct	5 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	5 ms	384 KB	Output is correct
22	Correct	5 ms	256 KB	Output is correct
23	Correct	5 ms	256 KB	Output is correct
24	Correct	5 ms	256 KB	Output is correct
25	Correct	5 ms	256 KB	Output is correct
26	Correct	5 ms	256 KB	Output is correct
27	Correct	5 ms	256 KB	Output is correct
28	Correct	5 ms	256 KB	Output is correct
29	Correct	5 ms	384 KB	Output is correct
30	Correct	5 ms	256 KB	Output is correct
31	Correct	5 ms	256 KB	Output is correct
32	Correct	5 ms	256 KB	Output is correct
33	Correct	5 ms	384 KB	Output is correct
34	Correct	5 ms	256 KB	Output is correct
35	Correct	5 ms	432 KB	Output is correct
36	Correct	5 ms	256 KB	Output is correct
37	Correct	5 ms	384 KB	Output is correct
38	Correct	5 ms	256 KB	Output is correct
39	Correct	5 ms	256 KB	Output is correct
40	Correct	5 ms	256 KB	Output is correct
41	Correct	5 ms	384 KB	Output is correct
42	Correct	5 ms	256 KB	Output is correct
43	Correct	5 ms	256 KB	Output is correct
44	Correct	5 ms	256 KB	Output is correct
45	Correct	5 ms	256 KB	Output is correct
46	Correct	5 ms	256 KB	Output is correct
47	Correct	5 ms	384 KB	Output is correct
48	Correct	5 ms	384 KB	Output is correct
49	Correct	5 ms	256 KB	Output is correct
50	Correct	6 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	5 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	6 ms	384 KB	Output is correct
58	Correct	5 ms	256 KB	Output is correct
59	Correct	5 ms	256 KB	Output is correct
60	Correct	5 ms	256 KB	Output is correct
61	Correct	6 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	5 ms	256 KB	Output is correct
65	Correct	5 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	5 ms	256 KB	Output is correct
69	Correct	5 ms	256 KB	Output is correct
70	Correct	5 ms	256 KB	Output is correct
71	Correct	328 ms	2560 KB	Output is correct
72	Correct	179 ms	1716 KB	Output is correct
73	Correct	391 ms	2540 KB	Output is correct
74	Correct	141 ms	1012 KB	Output is correct
75	Correct	204 ms	1520 KB	Output is correct
76	Correct	684 ms	4652 KB	Output is correct
77	Correct	686 ms	4580 KB	Output is correct
78	Correct	488 ms	2552 KB	Output is correct
79	Correct	509 ms	2580 KB	Output is correct
80	Correct	5 ms	256 KB	Output is correct
81	Correct	5 ms	384 KB	Output is correct
82	Correct	5 ms	384 KB	Output is correct
83	Correct	33 ms	768 KB	Output is correct
84	Correct	36 ms	768 KB	Output is correct
85	Correct	8 ms	384 KB	Output is correct
86	Correct	5 ms	384 KB	Output is correct
87	Correct	31 ms	768 KB	Output is correct
88	Correct	5 ms	256 KB	Output is correct
89	Correct	4 ms	256 KB	Output is correct
90	Correct	5 ms	256 KB	Output is correct
91	Correct	12 ms	384 KB	Output is correct
92	Correct	49 ms	760 KB	Output is correct
93	Correct	2558 ms	9152 KB	Output is correct
94	Correct	987 ms	4840 KB	Output is correct
95	Correct	1402 ms	8772 KB	Output is correct
96	Correct	1205 ms	4772 KB	Output is correct
97	Correct	1280 ms	4824 KB	Output is correct
98	Correct	3407 ms	17176 KB	Output is correct
99	Correct	3765 ms	16976 KB	Output is correct
100	Correct	3511 ms	17156 KB	Output is correct
101	Correct	4255 ms	17140 KB	Output is correct
102	Correct	3546 ms	16912 KB	Output is correct
103	Correct	1600 ms	8788 KB	Output is correct
104	Correct	5 ms	256 KB	Output is correct
105	Correct	5 ms	256 KB	Output is correct
106	Correct	6 ms	384 KB	Output is correct
107	Correct	130 ms	1520 KB	Output is correct
108	Correct	306 ms	2536 KB	Output is correct
109	Correct	15 ms	640 KB	Output is correct
110	Correct	5 ms	256 KB	Output is correct
111	Correct	97 ms	1520 KB	Output is correct
112	Correct	5 ms	384 KB	Output is correct
113	Correct	5 ms	256 KB	Output is correct
114	Correct	7 ms	384 KB	Output is correct
115	Correct	5 ms	256 KB	Output is correct
116	Correct	9 ms	384 KB	Output is correct
117	Correct	252 ms	1652 KB	Output is correct

답안 #217862

Compilation message

Subtask #1 19.0 / 19.0

Subtask #2 20.0 / 20.0

Subtask #3 20.0 / 20.0

Subtask #4 20.0 / 20.0

Subtask #5 21.0 / 21.0

Subtask #1
19.0 / 19.0

Subtask #2
20.0 / 20.0

Subtask #3
20.0 / 20.0

Subtask #4
20.0 / 20.0

Subtask #5
21.0 / 21.0