Submission #490948

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
490948	2021-11-30T01:43:38 Z	SanguineChameleon	Toys (CEOI18_toy)	C++17	59 / 100	5000 ms	1484 KB

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

const bool read_file = false;
const char fi[] = "XX.INP";
const char fo[] = "XX.OUT";

void set_up() {
    if (read_file) {
        freopen(fi, "r", stdin);
        freopen(fo, "w", stdout);
    }
    cin.clear();
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
}

void just_do_it();

int main() {
    set_up();
    just_do_it();
}

set<long long> s;
long long n;
vector<long long> f;

void backtrack(long long cc, long long cp, long long cs) {
    if (cc == 1) {
        s.insert(cs);
        return;
    }
    for (auto pp: f) {
        if (pp >= cp && cc % pp == 0) {
            backtrack(cc / pp, pp, cs + pp - 1);
        }
    }
}

void just_do_it() {
    cin >> n;
    for (long long ff = 1; ff * ff <= n; ff++) {
        if (n % ff == 0) {
            if (ff * ff == n) {
                f.push_back(ff);
            }
            else {
                f.push_back(ff);
                f.push_back(n / ff);
            }
        }
    }
    backtrack(n, 2, 0);
    cout << s.size() << endl;
    for (auto x: s) {
        cout << x << " ";
    }
}

Compilation message

toy.cpp: In function 'void set_up()':
toy.cpp:10:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   10 |         freopen(fi, "r", stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~
toy.cpp:11:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   11 |         freopen(fo, "w", stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~

Subtask #1
19.0 / 19.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	0 ms	308 KB	Output is correct
6	Correct	0 ms	312 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	0 ms	308 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	0 ms	204 KB	Output is correct
14	Correct	0 ms	204 KB	Output is correct
15	Correct	0 ms	204 KB	Output is correct
16	Correct	0 ms	204 KB	Output is correct
17	Correct	0 ms	204 KB	Output is correct
18	Correct	0 ms	204 KB	Output is correct
19	Correct	0 ms	204 KB	Output is correct
20	Correct	0 ms	204 KB	Output is correct
21	Correct	0 ms	204 KB	Output is correct
22	Correct	0 ms	204 KB	Output is correct
23	Correct	0 ms	204 KB	Output is correct
24	Correct	0 ms	204 KB	Output is correct
25	Correct	0 ms	204 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	0 ms	308 KB	Output is correct
6	Correct	0 ms	312 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	0 ms	308 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	0 ms	204 KB	Output is correct
14	Correct	0 ms	204 KB	Output is correct
15	Correct	0 ms	204 KB	Output is correct
16	Correct	0 ms	204 KB	Output is correct
17	Correct	0 ms	204 KB	Output is correct
18	Correct	0 ms	204 KB	Output is correct
19	Correct	0 ms	204 KB	Output is correct
20	Correct	0 ms	204 KB	Output is correct
21	Correct	0 ms	204 KB	Output is correct
22	Correct	0 ms	204 KB	Output is correct
23	Correct	0 ms	204 KB	Output is correct
24	Correct	0 ms	204 KB	Output is correct
25	Correct	0 ms	204 KB	Output is correct
26	Correct	1 ms	204 KB	Output is correct
27	Correct	1 ms	204 KB	Output is correct
28	Correct	1 ms	332 KB	Output is correct
29	Correct	1 ms	204 KB	Output is correct
30	Correct	0 ms	204 KB	Output is correct
31	Correct	1 ms	204 KB	Output is correct
32	Correct	1 ms	204 KB	Output is correct
33	Correct	1 ms	204 KB	Output is correct
34	Correct	0 ms	204 KB	Output is correct
35	Correct	0 ms	204 KB	Output is correct
36	Correct	0 ms	204 KB	Output is correct
37	Correct	1 ms	204 KB	Output is correct
38	Correct	0 ms	204 KB	Output is correct
39	Correct	1 ms	204 KB	Output is correct
40	Correct	1 ms	312 KB	Output is correct
41	Correct	0 ms	204 KB	Output is correct
42	Correct	1 ms	204 KB	Output is correct
43	Correct	0 ms	204 KB	Output is correct
44	Correct	0 ms	204 KB	Output is correct
45	Correct	0 ms	204 KB	Output is correct
46	Correct	0 ms	204 KB	Output is correct
47	Correct	1 ms	204 KB	Output is correct
48	Correct	0 ms	204 KB	Output is correct
49	Correct	1 ms	204 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	0 ms	308 KB	Output is correct
6	Correct	0 ms	312 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	0 ms	308 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	0 ms	204 KB	Output is correct
14	Correct	0 ms	204 KB	Output is correct
15	Correct	0 ms	204 KB	Output is correct
16	Correct	0 ms	204 KB	Output is correct
17	Correct	0 ms	204 KB	Output is correct
18	Correct	0 ms	204 KB	Output is correct
19	Correct	0 ms	204 KB	Output is correct
20	Correct	0 ms	204 KB	Output is correct
21	Correct	0 ms	204 KB	Output is correct
22	Correct	0 ms	204 KB	Output is correct
23	Correct	0 ms	204 KB	Output is correct
24	Correct	0 ms	204 KB	Output is correct
25	Correct	0 ms	204 KB	Output is correct
26	Correct	1 ms	204 KB	Output is correct
27	Correct	1 ms	204 KB	Output is correct
28	Correct	1 ms	332 KB	Output is correct
29	Correct	1 ms	204 KB	Output is correct
30	Correct	0 ms	204 KB	Output is correct
31	Correct	1 ms	204 KB	Output is correct
32	Correct	1 ms	204 KB	Output is correct
33	Correct	1 ms	204 KB	Output is correct
34	Correct	0 ms	204 KB	Output is correct
35	Correct	0 ms	204 KB	Output is correct
36	Correct	0 ms	204 KB	Output is correct
37	Correct	1 ms	204 KB	Output is correct
38	Correct	0 ms	204 KB	Output is correct
39	Correct	1 ms	204 KB	Output is correct
40	Correct	1 ms	312 KB	Output is correct
41	Correct	0 ms	204 KB	Output is correct
42	Correct	1 ms	204 KB	Output is correct
43	Correct	0 ms	204 KB	Output is correct
44	Correct	0 ms	204 KB	Output is correct
45	Correct	0 ms	204 KB	Output is correct
46	Correct	0 ms	204 KB	Output is correct
47	Correct	1 ms	204 KB	Output is correct
48	Correct	0 ms	204 KB	Output is correct
49	Correct	1 ms	204 KB	Output is correct
50	Correct	5 ms	332 KB	Output is correct
51	Correct	4 ms	332 KB	Output is correct
52	Correct	4 ms	280 KB	Output is correct
53	Correct	3 ms	332 KB	Output is correct
54	Correct	1 ms	204 KB	Output is correct
55	Correct	7 ms	332 KB	Output is correct
56	Correct	7 ms	320 KB	Output is correct
57	Correct	6 ms	340 KB	Output is correct
58	Correct	1 ms	264 KB	Output is correct
59	Correct	1 ms	204 KB	Output is correct
60	Correct	1 ms	204 KB	Output is correct
61	Correct	2 ms	332 KB	Output is correct
62	Correct	1 ms	204 KB	Output is correct
63	Correct	1 ms	204 KB	Output is correct
64	Correct	0 ms	204 KB	Output is correct
65	Correct	2 ms	332 KB	Output is correct
66	Correct	0 ms	204 KB	Output is correct
67	Correct	0 ms	204 KB	Output is correct
68	Correct	0 ms	204 KB	Output is correct
69	Correct	0 ms	204 KB	Output is correct
70	Correct	1 ms	204 KB	Output is correct

Subtask #4
0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	0 ms	308 KB	Output is correct
6	Correct	0 ms	312 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	0 ms	308 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	0 ms	204 KB	Output is correct
14	Correct	0 ms	204 KB	Output is correct
15	Correct	0 ms	204 KB	Output is correct
16	Correct	0 ms	204 KB	Output is correct
17	Correct	0 ms	204 KB	Output is correct
18	Correct	0 ms	204 KB	Output is correct
19	Correct	0 ms	204 KB	Output is correct
20	Correct	0 ms	204 KB	Output is correct
21	Correct	0 ms	204 KB	Output is correct
22	Correct	0 ms	204 KB	Output is correct
23	Correct	0 ms	204 KB	Output is correct
24	Correct	0 ms	204 KB	Output is correct
25	Correct	0 ms	204 KB	Output is correct
26	Correct	1 ms	204 KB	Output is correct
27	Correct	1 ms	204 KB	Output is correct
28	Correct	1 ms	332 KB	Output is correct
29	Correct	1 ms	204 KB	Output is correct
30	Correct	0 ms	204 KB	Output is correct
31	Correct	1 ms	204 KB	Output is correct
32	Correct	1 ms	204 KB	Output is correct
33	Correct	1 ms	204 KB	Output is correct
34	Correct	0 ms	204 KB	Output is correct
35	Correct	0 ms	204 KB	Output is correct
36	Correct	0 ms	204 KB	Output is correct
37	Correct	1 ms	204 KB	Output is correct
38	Correct	0 ms	204 KB	Output is correct
39	Correct	1 ms	204 KB	Output is correct
40	Correct	1 ms	312 KB	Output is correct
41	Correct	0 ms	204 KB	Output is correct
42	Correct	1 ms	204 KB	Output is correct
43	Correct	0 ms	204 KB	Output is correct
44	Correct	0 ms	204 KB	Output is correct
45	Correct	0 ms	204 KB	Output is correct
46	Correct	0 ms	204 KB	Output is correct
47	Correct	1 ms	204 KB	Output is correct
48	Correct	0 ms	204 KB	Output is correct
49	Correct	1 ms	204 KB	Output is correct
50	Correct	5 ms	332 KB	Output is correct
51	Correct	4 ms	332 KB	Output is correct
52	Correct	4 ms	280 KB	Output is correct
53	Correct	3 ms	332 KB	Output is correct
54	Correct	1 ms	204 KB	Output is correct
55	Correct	7 ms	332 KB	Output is correct
56	Correct	7 ms	320 KB	Output is correct
57	Correct	6 ms	340 KB	Output is correct
58	Correct	1 ms	264 KB	Output is correct
59	Correct	1 ms	204 KB	Output is correct
60	Correct	1 ms	204 KB	Output is correct
61	Correct	2 ms	332 KB	Output is correct
62	Correct	1 ms	204 KB	Output is correct
63	Correct	1 ms	204 KB	Output is correct
64	Correct	0 ms	204 KB	Output is correct
65	Correct	2 ms	332 KB	Output is correct
66	Correct	0 ms	204 KB	Output is correct
67	Correct	0 ms	204 KB	Output is correct
68	Correct	0 ms	204 KB	Output is correct
69	Correct	0 ms	204 KB	Output is correct
70	Correct	1 ms	204 KB	Output is correct
71	Correct	4153 ms	1484 KB	Output is correct
72	Correct	2269 ms	1296 KB	Output is correct
73	Correct	4536 ms	1244 KB	Output is correct
74	Correct	1579 ms	980 KB	Output is correct
75	Correct	2191 ms	1000 KB	Output is correct
76	Execution timed out	5089 ms	1108 KB	Time limit exceeded
77	Halted	0 ms	0 KB	-

Subtask #5
0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	0 ms	308 KB	Output is correct
6	Correct	0 ms	312 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	0 ms	308 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	0 ms	204 KB	Output is correct
14	Correct	0 ms	204 KB	Output is correct
15	Correct	0 ms	204 KB	Output is correct
16	Correct	0 ms	204 KB	Output is correct
17	Correct	0 ms	204 KB	Output is correct
18	Correct	0 ms	204 KB	Output is correct
19	Correct	0 ms	204 KB	Output is correct
20	Correct	0 ms	204 KB	Output is correct
21	Correct	0 ms	204 KB	Output is correct
22	Correct	0 ms	204 KB	Output is correct
23	Correct	0 ms	204 KB	Output is correct
24	Correct	0 ms	204 KB	Output is correct
25	Correct	0 ms	204 KB	Output is correct
26	Correct	1 ms	204 KB	Output is correct
27	Correct	1 ms	204 KB	Output is correct
28	Correct	1 ms	332 KB	Output is correct
29	Correct	1 ms	204 KB	Output is correct
30	Correct	0 ms	204 KB	Output is correct
31	Correct	1 ms	204 KB	Output is correct
32	Correct	1 ms	204 KB	Output is correct
33	Correct	1 ms	204 KB	Output is correct
34	Correct	0 ms	204 KB	Output is correct
35	Correct	0 ms	204 KB	Output is correct
36	Correct	0 ms	204 KB	Output is correct
37	Correct	1 ms	204 KB	Output is correct
38	Correct	0 ms	204 KB	Output is correct
39	Correct	1 ms	204 KB	Output is correct
40	Correct	1 ms	312 KB	Output is correct
41	Correct	0 ms	204 KB	Output is correct
42	Correct	1 ms	204 KB	Output is correct
43	Correct	0 ms	204 KB	Output is correct
44	Correct	0 ms	204 KB	Output is correct
45	Correct	0 ms	204 KB	Output is correct
46	Correct	0 ms	204 KB	Output is correct
47	Correct	1 ms	204 KB	Output is correct
48	Correct	0 ms	204 KB	Output is correct
49	Correct	1 ms	204 KB	Output is correct
50	Correct	5 ms	332 KB	Output is correct
51	Correct	4 ms	332 KB	Output is correct
52	Correct	4 ms	280 KB	Output is correct
53	Correct	3 ms	332 KB	Output is correct
54	Correct	1 ms	204 KB	Output is correct
55	Correct	7 ms	332 KB	Output is correct
56	Correct	7 ms	320 KB	Output is correct
57	Correct	6 ms	340 KB	Output is correct
58	Correct	1 ms	264 KB	Output is correct
59	Correct	1 ms	204 KB	Output is correct
60	Correct	1 ms	204 KB	Output is correct
61	Correct	2 ms	332 KB	Output is correct
62	Correct	1 ms	204 KB	Output is correct
63	Correct	1 ms	204 KB	Output is correct
64	Correct	0 ms	204 KB	Output is correct
65	Correct	2 ms	332 KB	Output is correct
66	Correct	0 ms	204 KB	Output is correct
67	Correct	0 ms	204 KB	Output is correct
68	Correct	0 ms	204 KB	Output is correct
69	Correct	0 ms	204 KB	Output is correct
70	Correct	1 ms	204 KB	Output is correct
71	Correct	4153 ms	1484 KB	Output is correct
72	Correct	2269 ms	1296 KB	Output is correct
73	Correct	4536 ms	1244 KB	Output is correct
74	Correct	1579 ms	980 KB	Output is correct
75	Correct	2191 ms	1000 KB	Output is correct
76	Execution timed out	5089 ms	1108 KB	Time limit exceeded
77	Halted	0 ms	0 KB	-

Submission #490948

Compilation message

Subtask #1 19.0 / 19.0

Subtask #2 20.0 / 20.0

Subtask #3 20.0 / 20.0

Subtask #4 0 / 20.0

Subtask #5 0 / 21.0

Subtask #1
19.0 / 19.0

Subtask #2
20.0 / 20.0

Subtask #3
20.0 / 20.0

Subtask #4
0 / 20.0

Subtask #5
0 / 21.0