Submission #161392

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
161392	2019-11-02T07:45:36 Z	rama_pang	Toys (CEOI18_toy)	C++14	100 / 100	4345 ms	86752 KB

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

vector<int> factors;
map<int, set<int>> memo;

set<int> &solve(int n) {
    if (memo.count(n)) return memo[n];
    auto &ans = memo[n];
    if (n == 1) {
        ans.emplace(0);
    } else {
        for (auto &i : factors) {
            if (n % i) continue;
            auto &nxt = solve(n / i);
            for (auto &j : nxt) ans.emplace(j + i - 1);
        }
    }
    
    return ans;
}

int main() {
    int N; scanf("%d", &N);
    for (int i = 1; i * i <= N; i++) 
        if (N % i == 0) 
            factors.push_back(i), factors.push_back(N / i);
    
    sort(factors.begin(), factors.end());
    factors.resize(unique(factors.begin(), factors.end()) - factors.begin());
    factors.erase(factors.begin());

    set<int> &ans = solve(N);
    printf("%d\n", (int)ans.size());
    for (auto i : ans) printf("%d ", i);
    printf("\n");
}

Compilation message

toy.cpp: In function 'int main()':
toy.cpp:24:17: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     int N; scanf("%d", &N);
            ~~~~~^~~~~~~~~~

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	504 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	256 KB	Output is correct
12	Correct	2 ms	256 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	2 ms	348 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Correct	2 ms	252 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	0 ms	256 KB	Output is correct
19	Correct	2 ms	256 KB	Output is correct
20	Correct	2 ms	376 KB	Output is correct
21	Correct	2 ms	376 KB	Output is correct
22	Correct	2 ms	376 KB	Output is correct
23	Correct	2 ms	256 KB	Output is correct
24	Correct	2 ms	376 KB	Output is correct
25	Correct	2 ms	256 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	504 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	256 KB	Output is correct
12	Correct	2 ms	256 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	2 ms	348 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Correct	2 ms	252 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	0 ms	256 KB	Output is correct
19	Correct	2 ms	256 KB	Output is correct
20	Correct	2 ms	376 KB	Output is correct
21	Correct	2 ms	376 KB	Output is correct
22	Correct	2 ms	376 KB	Output is correct
23	Correct	2 ms	256 KB	Output is correct
24	Correct	2 ms	376 KB	Output is correct
25	Correct	2 ms	256 KB	Output is correct
26	Correct	3 ms	376 KB	Output is correct
27	Correct	3 ms	376 KB	Output is correct
28	Correct	2 ms	380 KB	Output is correct
29	Correct	2 ms	376 KB	Output is correct
30	Correct	2 ms	376 KB	Output is correct
31	Correct	3 ms	376 KB	Output is correct
32	Correct	3 ms	376 KB	Output is correct
33	Correct	3 ms	376 KB	Output is correct
34	Correct	2 ms	376 KB	Output is correct
35	Correct	2 ms	376 KB	Output is correct
36	Correct	2 ms	376 KB	Output is correct
37	Correct	2 ms	376 KB	Output is correct
38	Correct	2 ms	376 KB	Output is correct
39	Correct	2 ms	256 KB	Output is correct
40	Correct	3 ms	376 KB	Output is correct
41	Correct	2 ms	256 KB	Output is correct
42	Correct	2 ms	256 KB	Output is correct
43	Correct	2 ms	376 KB	Output is correct
44	Correct	2 ms	376 KB	Output is correct
45	Correct	2 ms	376 KB	Output is correct
46	Correct	2 ms	376 KB	Output is correct
47	Correct	3 ms	376 KB	Output is correct
48	Correct	2 ms	376 KB	Output is correct
49	Correct	2 ms	376 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	504 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	256 KB	Output is correct
12	Correct	2 ms	256 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	2 ms	348 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Correct	2 ms	252 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	0 ms	256 KB	Output is correct
19	Correct	2 ms	256 KB	Output is correct
20	Correct	2 ms	376 KB	Output is correct
21	Correct	2 ms	376 KB	Output is correct
22	Correct	2 ms	376 KB	Output is correct
23	Correct	2 ms	256 KB	Output is correct
24	Correct	2 ms	376 KB	Output is correct
25	Correct	2 ms	256 KB	Output is correct
26	Correct	3 ms	376 KB	Output is correct
27	Correct	3 ms	376 KB	Output is correct
28	Correct	2 ms	380 KB	Output is correct
29	Correct	2 ms	376 KB	Output is correct
30	Correct	2 ms	376 KB	Output is correct
31	Correct	3 ms	376 KB	Output is correct
32	Correct	3 ms	376 KB	Output is correct
33	Correct	3 ms	376 KB	Output is correct
34	Correct	2 ms	376 KB	Output is correct
35	Correct	2 ms	376 KB	Output is correct
36	Correct	2 ms	376 KB	Output is correct
37	Correct	2 ms	376 KB	Output is correct
38	Correct	2 ms	376 KB	Output is correct
39	Correct	2 ms	256 KB	Output is correct
40	Correct	3 ms	376 KB	Output is correct
41	Correct	2 ms	256 KB	Output is correct
42	Correct	2 ms	256 KB	Output is correct
43	Correct	2 ms	376 KB	Output is correct
44	Correct	2 ms	376 KB	Output is correct
45	Correct	2 ms	376 KB	Output is correct
46	Correct	2 ms	376 KB	Output is correct
47	Correct	3 ms	376 KB	Output is correct
48	Correct	2 ms	376 KB	Output is correct
49	Correct	2 ms	376 KB	Output is correct
50	Correct	6 ms	632 KB	Output is correct
51	Correct	6 ms	632 KB	Output is correct
52	Correct	7 ms	632 KB	Output is correct
53	Correct	7 ms	504 KB	Output is correct
54	Correct	4 ms	376 KB	Output is correct
55	Correct	9 ms	632 KB	Output is correct
56	Correct	8 ms	632 KB	Output is correct
57	Correct	7 ms	632 KB	Output is correct
58	Correct	2 ms	376 KB	Output is correct
59	Correct	2 ms	256 KB	Output is correct
60	Correct	2 ms	376 KB	Output is correct
61	Correct	4 ms	504 KB	Output is correct
62	Correct	3 ms	376 KB	Output is correct
63	Correct	3 ms	376 KB	Output is correct
64	Correct	2 ms	256 KB	Output is correct
65	Correct	4 ms	504 KB	Output is correct
66	Correct	2 ms	256 KB	Output is correct
67	Correct	2 ms	256 KB	Output is correct
68	Correct	2 ms	376 KB	Output is correct
69	Correct	2 ms	376 KB	Output is correct
70	Correct	3 ms	376 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	504 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	256 KB	Output is correct
12	Correct	2 ms	256 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	2 ms	348 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Correct	2 ms	252 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	0 ms	256 KB	Output is correct
19	Correct	2 ms	256 KB	Output is correct
20	Correct	2 ms	376 KB	Output is correct
21	Correct	2 ms	376 KB	Output is correct
22	Correct	2 ms	376 KB	Output is correct
23	Correct	2 ms	256 KB	Output is correct
24	Correct	2 ms	376 KB	Output is correct
25	Correct	2 ms	256 KB	Output is correct
26	Correct	3 ms	376 KB	Output is correct
27	Correct	3 ms	376 KB	Output is correct
28	Correct	2 ms	380 KB	Output is correct
29	Correct	2 ms	376 KB	Output is correct
30	Correct	2 ms	376 KB	Output is correct
31	Correct	3 ms	376 KB	Output is correct
32	Correct	3 ms	376 KB	Output is correct
33	Correct	3 ms	376 KB	Output is correct
34	Correct	2 ms	376 KB	Output is correct
35	Correct	2 ms	376 KB	Output is correct
36	Correct	2 ms	376 KB	Output is correct
37	Correct	2 ms	376 KB	Output is correct
38	Correct	2 ms	376 KB	Output is correct
39	Correct	2 ms	256 KB	Output is correct
40	Correct	3 ms	376 KB	Output is correct
41	Correct	2 ms	256 KB	Output is correct
42	Correct	2 ms	256 KB	Output is correct
43	Correct	2 ms	376 KB	Output is correct
44	Correct	2 ms	376 KB	Output is correct
45	Correct	2 ms	376 KB	Output is correct
46	Correct	2 ms	376 KB	Output is correct
47	Correct	3 ms	376 KB	Output is correct
48	Correct	2 ms	376 KB	Output is correct
49	Correct	2 ms	376 KB	Output is correct
50	Correct	6 ms	632 KB	Output is correct
51	Correct	6 ms	632 KB	Output is correct
52	Correct	7 ms	632 KB	Output is correct
53	Correct	7 ms	504 KB	Output is correct
54	Correct	4 ms	376 KB	Output is correct
55	Correct	9 ms	632 KB	Output is correct
56	Correct	8 ms	632 KB	Output is correct
57	Correct	7 ms	632 KB	Output is correct
58	Correct	2 ms	376 KB	Output is correct
59	Correct	2 ms	256 KB	Output is correct
60	Correct	2 ms	376 KB	Output is correct
61	Correct	4 ms	504 KB	Output is correct
62	Correct	3 ms	376 KB	Output is correct
63	Correct	3 ms	376 KB	Output is correct
64	Correct	2 ms	256 KB	Output is correct
65	Correct	4 ms	504 KB	Output is correct
66	Correct	2 ms	256 KB	Output is correct
67	Correct	2 ms	256 KB	Output is correct
68	Correct	2 ms	376 KB	Output is correct
69	Correct	2 ms	376 KB	Output is correct
70	Correct	3 ms	376 KB	Output is correct
71	Correct	599 ms	18676 KB	Output is correct
72	Correct	399 ms	14056 KB	Output is correct
73	Correct	551 ms	16632 KB	Output is correct
74	Correct	302 ms	11128 KB	Output is correct
75	Correct	352 ms	11924 KB	Output is correct
76	Correct	929 ms	25036 KB	Output is correct
77	Correct	842 ms	21988 KB	Output is correct
78	Correct	727 ms	20760 KB	Output is correct
79	Correct	717 ms	20072 KB	Output is correct
80	Correct	2 ms	256 KB	Output is correct
81	Correct	2 ms	376 KB	Output is correct
82	Correct	6 ms	632 KB	Output is correct
83	Correct	76 ms	3676 KB	Output is correct
84	Correct	98 ms	4496 KB	Output is correct
85	Correct	20 ms	1528 KB	Output is correct
86	Correct	2 ms	376 KB	Output is correct
87	Correct	105 ms	4984 KB	Output is correct
88	Correct	2 ms	256 KB	Output is correct
89	Correct	2 ms	256 KB	Output is correct
90	Correct	2 ms	376 KB	Output is correct
91	Correct	28 ms	2168 KB	Output is correct
92	Correct	128 ms	6588 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	504 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	256 KB	Output is correct
12	Correct	2 ms	256 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	2 ms	348 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Correct	2 ms	252 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	0 ms	256 KB	Output is correct
19	Correct	2 ms	256 KB	Output is correct
20	Correct	2 ms	376 KB	Output is correct
21	Correct	2 ms	376 KB	Output is correct
22	Correct	2 ms	376 KB	Output is correct
23	Correct	2 ms	256 KB	Output is correct
24	Correct	2 ms	376 KB	Output is correct
25	Correct	2 ms	256 KB	Output is correct
26	Correct	3 ms	376 KB	Output is correct
27	Correct	3 ms	376 KB	Output is correct
28	Correct	2 ms	380 KB	Output is correct
29	Correct	2 ms	376 KB	Output is correct
30	Correct	2 ms	376 KB	Output is correct
31	Correct	3 ms	376 KB	Output is correct
32	Correct	3 ms	376 KB	Output is correct
33	Correct	3 ms	376 KB	Output is correct
34	Correct	2 ms	376 KB	Output is correct
35	Correct	2 ms	376 KB	Output is correct
36	Correct	2 ms	376 KB	Output is correct
37	Correct	2 ms	376 KB	Output is correct
38	Correct	2 ms	376 KB	Output is correct
39	Correct	2 ms	256 KB	Output is correct
40	Correct	3 ms	376 KB	Output is correct
41	Correct	2 ms	256 KB	Output is correct
42	Correct	2 ms	256 KB	Output is correct
43	Correct	2 ms	376 KB	Output is correct
44	Correct	2 ms	376 KB	Output is correct
45	Correct	2 ms	376 KB	Output is correct
46	Correct	2 ms	376 KB	Output is correct
47	Correct	3 ms	376 KB	Output is correct
48	Correct	2 ms	376 KB	Output is correct
49	Correct	2 ms	376 KB	Output is correct
50	Correct	6 ms	632 KB	Output is correct
51	Correct	6 ms	632 KB	Output is correct
52	Correct	7 ms	632 KB	Output is correct
53	Correct	7 ms	504 KB	Output is correct
54	Correct	4 ms	376 KB	Output is correct
55	Correct	9 ms	632 KB	Output is correct
56	Correct	8 ms	632 KB	Output is correct
57	Correct	7 ms	632 KB	Output is correct
58	Correct	2 ms	376 KB	Output is correct
59	Correct	2 ms	256 KB	Output is correct
60	Correct	2 ms	376 KB	Output is correct
61	Correct	4 ms	504 KB	Output is correct
62	Correct	3 ms	376 KB	Output is correct
63	Correct	3 ms	376 KB	Output is correct
64	Correct	2 ms	256 KB	Output is correct
65	Correct	4 ms	504 KB	Output is correct
66	Correct	2 ms	256 KB	Output is correct
67	Correct	2 ms	256 KB	Output is correct
68	Correct	2 ms	376 KB	Output is correct
69	Correct	2 ms	376 KB	Output is correct
70	Correct	3 ms	376 KB	Output is correct
71	Correct	599 ms	18676 KB	Output is correct
72	Correct	399 ms	14056 KB	Output is correct
73	Correct	551 ms	16632 KB	Output is correct
74	Correct	302 ms	11128 KB	Output is correct
75	Correct	352 ms	11924 KB	Output is correct
76	Correct	929 ms	25036 KB	Output is correct
77	Correct	842 ms	21988 KB	Output is correct
78	Correct	727 ms	20760 KB	Output is correct
79	Correct	717 ms	20072 KB	Output is correct
80	Correct	2 ms	256 KB	Output is correct
81	Correct	2 ms	376 KB	Output is correct
82	Correct	6 ms	632 KB	Output is correct
83	Correct	76 ms	3676 KB	Output is correct
84	Correct	98 ms	4496 KB	Output is correct
85	Correct	20 ms	1528 KB	Output is correct
86	Correct	2 ms	376 KB	Output is correct
87	Correct	105 ms	4984 KB	Output is correct
88	Correct	2 ms	256 KB	Output is correct
89	Correct	2 ms	256 KB	Output is correct
90	Correct	2 ms	376 KB	Output is correct
91	Correct	28 ms	2168 KB	Output is correct
92	Correct	128 ms	6588 KB	Output is correct
93	Correct	3613 ms	77480 KB	Output is correct
94	Correct	2153 ms	52216 KB	Output is correct
95	Correct	2291 ms	54776 KB	Output is correct
96	Correct	1912 ms	48940 KB	Output is correct
97	Correct	1738 ms	44536 KB	Output is correct
98	Correct	3974 ms	85580 KB	Output is correct
99	Correct	4345 ms	86752 KB	Output is correct
100	Correct	3867 ms	83512 KB	Output is correct
101	Correct	3695 ms	77360 KB	Output is correct
102	Correct	3344 ms	69656 KB	Output is correct
103	Correct	2589 ms	62576 KB	Output is correct
104	Correct	2 ms	256 KB	Output is correct
105	Correct	2 ms	256 KB	Output is correct
106	Correct	10 ms	888 KB	Output is correct
107	Correct	258 ms	9648 KB	Output is correct
108	Correct	664 ms	20516 KB	Output is correct
109	Correct	74 ms	3292 KB	Output is correct
110	Correct	2 ms	256 KB	Output is correct
111	Correct	407 ms	12152 KB	Output is correct
112	Correct	2 ms	256 KB	Output is correct
113	Correct	2 ms	256 KB	Output is correct
114	Correct	9 ms	1016 KB	Output is correct
115	Correct	2 ms	256 KB	Output is correct
116	Correct	20 ms	1656 KB	Output is correct
117	Correct	644 ms	24712 KB	Output is correct

Submission #161392

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