Submission #944241

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
944241	2024-03-12T12:19:04 Z	phoenix0423	Toys (CEOI18_toy)	C++17	100 / 100	1342 ms	6272 KB

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<ll, ll> pll;
#define fastio ios::sync_with_stdio(false), cin.tie(0)
#pragma GCC optimize("Ofast")
#define pb push_back
#define eb emplace_back
#define f first
#define s second
#define int long long
const int maxn = 2e5 + 5;
 
vector<int> factorize(int n){
    vector<int> p;
    for(int i = 1; i <= sqrt(n); i++){
        if(n % i == 0){
            if(i != 1) p.pb(i);
            if(i != n / i) p.pb(n / i);
        }
    }
    sort(p.begin(), p.end());
    return p;
}
 
signed main(void){
    fastio;
    int n;
    cin>>n;
    vector<int> p = factorize(n);
    map<int, vector<int>> mp;
    for(auto x : p) mp[x] = factorize(x);
    set<int> ans;
    auto dfs = [&](auto dfs, int cur, int lst, int cnt) -> void{
        if(cur == n){
            ans.insert(cnt);
            return;
        }
        auto v = mp[n / cur];
        int st = lower_bound(v.begin(), v.end(), lst) - v.begin();
        for(int i = st; i < v.size(); i++){
            dfs(dfs, cur * v[i], v[i], cnt + v[i] - 1);
        }
    };
    dfs(dfs, 1, 1, 0);
    cout<<ans.size()<<"\n";
    for(auto x : ans) cout<<x<<" ";
    cout<<"\n";
}

Compilation message

toy.cpp: In lambda function:
toy.cpp:41:27: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   41 |         for(int i = st; i < v.size(); i++){
      |                         ~~^~~~~~~~~~
toy.cpp: In instantiation of 'main()::<lambda(auto:23, long long int, long long int, long long int)> [with auto:23 = main()::<lambda(auto:23, long long int, long long int, long long int)>]':
toy.cpp:45:21:   required from here
toy.cpp:41:27: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]

Subtask #1
19.0 / 19.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	460 KB	Output is correct
4	Correct	0 ms	352 KB	Output is correct
5	Correct	0 ms	356 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	1 ms	344 KB	Output is correct
9	Correct	1 ms	344 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	1 ms	448 KB	Output is correct
14	Correct	3 ms	344 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	452 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	344 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	1 ms	344 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	1 ms	352 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	460 KB	Output is correct
4	Correct	0 ms	352 KB	Output is correct
5	Correct	0 ms	356 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	1 ms	344 KB	Output is correct
9	Correct	1 ms	344 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	1 ms	448 KB	Output is correct
14	Correct	3 ms	344 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	452 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	344 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	1 ms	344 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	1 ms	352 KB	Output is correct
26	Correct	1 ms	344 KB	Output is correct
27	Correct	1 ms	344 KB	Output is correct
28	Correct	1 ms	348 KB	Output is correct
29	Correct	0 ms	452 KB	Output is correct
30	Correct	1 ms	344 KB	Output is correct
31	Correct	1 ms	344 KB	Output is correct
32	Correct	1 ms	348 KB	Output is correct
33	Correct	1 ms	348 KB	Output is correct
34	Correct	1 ms	348 KB	Output is correct
35	Correct	1 ms	348 KB	Output is correct
36	Correct	0 ms	348 KB	Output is correct
37	Correct	0 ms	348 KB	Output is correct
38	Correct	0 ms	348 KB	Output is correct
39	Correct	1 ms	348 KB	Output is correct
40	Correct	0 ms	348 KB	Output is correct
41	Correct	1 ms	348 KB	Output is correct
42	Correct	0 ms	348 KB	Output is correct
43	Correct	1 ms	344 KB	Output is correct
44	Correct	0 ms	348 KB	Output is correct
45	Correct	1 ms	348 KB	Output is correct
46	Correct	0 ms	344 KB	Output is correct
47	Correct	1 ms	344 KB	Output is correct
48	Correct	0 ms	344 KB	Output is correct
49	Correct	0 ms	348 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	460 KB	Output is correct
4	Correct	0 ms	352 KB	Output is correct
5	Correct	0 ms	356 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	1 ms	344 KB	Output is correct
9	Correct	1 ms	344 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	1 ms	448 KB	Output is correct
14	Correct	3 ms	344 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	452 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	344 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	1 ms	344 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	1 ms	352 KB	Output is correct
26	Correct	1 ms	344 KB	Output is correct
27	Correct	1 ms	344 KB	Output is correct
28	Correct	1 ms	348 KB	Output is correct
29	Correct	0 ms	452 KB	Output is correct
30	Correct	1 ms	344 KB	Output is correct
31	Correct	1 ms	344 KB	Output is correct
32	Correct	1 ms	348 KB	Output is correct
33	Correct	1 ms	348 KB	Output is correct
34	Correct	1 ms	348 KB	Output is correct
35	Correct	1 ms	348 KB	Output is correct
36	Correct	0 ms	348 KB	Output is correct
37	Correct	0 ms	348 KB	Output is correct
38	Correct	0 ms	348 KB	Output is correct
39	Correct	1 ms	348 KB	Output is correct
40	Correct	0 ms	348 KB	Output is correct
41	Correct	1 ms	348 KB	Output is correct
42	Correct	0 ms	348 KB	Output is correct
43	Correct	1 ms	344 KB	Output is correct
44	Correct	0 ms	348 KB	Output is correct
45	Correct	1 ms	348 KB	Output is correct
46	Correct	0 ms	344 KB	Output is correct
47	Correct	1 ms	344 KB	Output is correct
48	Correct	0 ms	344 KB	Output is correct
49	Correct	0 ms	348 KB	Output is correct
50	Correct	1 ms	348 KB	Output is correct
51	Correct	1 ms	348 KB	Output is correct
52	Correct	1 ms	348 KB	Output is correct
53	Correct	3 ms	456 KB	Output is correct
54	Correct	1 ms	348 KB	Output is correct
55	Correct	2 ms	348 KB	Output is correct
56	Correct	1 ms	348 KB	Output is correct
57	Correct	2 ms	344 KB	Output is correct
58	Correct	0 ms	348 KB	Output is correct
59	Correct	1 ms	344 KB	Output is correct
60	Correct	1 ms	348 KB	Output is correct
61	Correct	1 ms	348 KB	Output is correct
62	Correct	1 ms	348 KB	Output is correct
63	Correct	1 ms	352 KB	Output is correct
64	Correct	1 ms	348 KB	Output is correct
65	Correct	1 ms	348 KB	Output is correct
66	Correct	0 ms	348 KB	Output is correct
67	Correct	0 ms	452 KB	Output is correct
68	Correct	1 ms	348 KB	Output is correct
69	Correct	0 ms	460 KB	Output is correct
70	Correct	1 ms	344 KB	Output is correct

Subtask #4
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	460 KB	Output is correct
4	Correct	0 ms	352 KB	Output is correct
5	Correct	0 ms	356 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	1 ms	344 KB	Output is correct
9	Correct	1 ms	344 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	1 ms	448 KB	Output is correct
14	Correct	3 ms	344 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	452 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	344 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	1 ms	344 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	1 ms	352 KB	Output is correct
26	Correct	1 ms	344 KB	Output is correct
27	Correct	1 ms	344 KB	Output is correct
28	Correct	1 ms	348 KB	Output is correct
29	Correct	0 ms	452 KB	Output is correct
30	Correct	1 ms	344 KB	Output is correct
31	Correct	1 ms	344 KB	Output is correct
32	Correct	1 ms	348 KB	Output is correct
33	Correct	1 ms	348 KB	Output is correct
34	Correct	1 ms	348 KB	Output is correct
35	Correct	1 ms	348 KB	Output is correct
36	Correct	0 ms	348 KB	Output is correct
37	Correct	0 ms	348 KB	Output is correct
38	Correct	0 ms	348 KB	Output is correct
39	Correct	1 ms	348 KB	Output is correct
40	Correct	0 ms	348 KB	Output is correct
41	Correct	1 ms	348 KB	Output is correct
42	Correct	0 ms	348 KB	Output is correct
43	Correct	1 ms	344 KB	Output is correct
44	Correct	0 ms	348 KB	Output is correct
45	Correct	1 ms	348 KB	Output is correct
46	Correct	0 ms	344 KB	Output is correct
47	Correct	1 ms	344 KB	Output is correct
48	Correct	0 ms	344 KB	Output is correct
49	Correct	0 ms	348 KB	Output is correct
50	Correct	1 ms	348 KB	Output is correct
51	Correct	1 ms	348 KB	Output is correct
52	Correct	1 ms	348 KB	Output is correct
53	Correct	3 ms	456 KB	Output is correct
54	Correct	1 ms	348 KB	Output is correct
55	Correct	2 ms	348 KB	Output is correct
56	Correct	1 ms	348 KB	Output is correct
57	Correct	2 ms	344 KB	Output is correct
58	Correct	0 ms	348 KB	Output is correct
59	Correct	1 ms	344 KB	Output is correct
60	Correct	1 ms	348 KB	Output is correct
61	Correct	1 ms	348 KB	Output is correct
62	Correct	1 ms	348 KB	Output is correct
63	Correct	1 ms	352 KB	Output is correct
64	Correct	1 ms	348 KB	Output is correct
65	Correct	1 ms	348 KB	Output is correct
66	Correct	0 ms	348 KB	Output is correct
67	Correct	0 ms	452 KB	Output is correct
68	Correct	1 ms	348 KB	Output is correct
69	Correct	0 ms	460 KB	Output is correct
70	Correct	1 ms	344 KB	Output is correct
71	Correct	103 ms	2156 KB	Output is correct
72	Correct	64 ms	1876 KB	Output is correct
73	Correct	120 ms	1872 KB	Output is correct
74	Correct	65 ms	1616 KB	Output is correct
75	Correct	72 ms	1424 KB	Output is correct
76	Correct	229 ms	2352 KB	Output is correct
77	Correct	266 ms	2176 KB	Output is correct
78	Correct	184 ms	2128 KB	Output is correct
79	Correct	177 ms	1964 KB	Output is correct
80	Correct	1 ms	348 KB	Output is correct
81	Correct	1 ms	460 KB	Output is correct
82	Correct	1 ms	600 KB	Output is correct
83	Correct	25 ms	672 KB	Output is correct
84	Correct	27 ms	860 KB	Output is correct
85	Correct	5 ms	604 KB	Output is correct
86	Correct	1 ms	460 KB	Output is correct
87	Correct	19 ms	980 KB	Output is correct
88	Correct	1 ms	348 KB	Output is correct
89	Correct	0 ms	344 KB	Output is correct
90	Correct	1 ms	348 KB	Output is correct
91	Correct	6 ms	604 KB	Output is correct
92	Correct	18 ms	1224 KB	Output is correct

Subtask #5
21.0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	460 KB	Output is correct
4	Correct	0 ms	352 KB	Output is correct
5	Correct	0 ms	356 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	1 ms	344 KB	Output is correct
9	Correct	1 ms	344 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	1 ms	448 KB	Output is correct
14	Correct	3 ms	344 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	452 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	344 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	1 ms	344 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	1 ms	352 KB	Output is correct
26	Correct	1 ms	344 KB	Output is correct
27	Correct	1 ms	344 KB	Output is correct
28	Correct	1 ms	348 KB	Output is correct
29	Correct	0 ms	452 KB	Output is correct
30	Correct	1 ms	344 KB	Output is correct
31	Correct	1 ms	344 KB	Output is correct
32	Correct	1 ms	348 KB	Output is correct
33	Correct	1 ms	348 KB	Output is correct
34	Correct	1 ms	348 KB	Output is correct
35	Correct	1 ms	348 KB	Output is correct
36	Correct	0 ms	348 KB	Output is correct
37	Correct	0 ms	348 KB	Output is correct
38	Correct	0 ms	348 KB	Output is correct
39	Correct	1 ms	348 KB	Output is correct
40	Correct	0 ms	348 KB	Output is correct
41	Correct	1 ms	348 KB	Output is correct
42	Correct	0 ms	348 KB	Output is correct
43	Correct	1 ms	344 KB	Output is correct
44	Correct	0 ms	348 KB	Output is correct
45	Correct	1 ms	348 KB	Output is correct
46	Correct	0 ms	344 KB	Output is correct
47	Correct	1 ms	344 KB	Output is correct
48	Correct	0 ms	344 KB	Output is correct
49	Correct	0 ms	348 KB	Output is correct
50	Correct	1 ms	348 KB	Output is correct
51	Correct	1 ms	348 KB	Output is correct
52	Correct	1 ms	348 KB	Output is correct
53	Correct	3 ms	456 KB	Output is correct
54	Correct	1 ms	348 KB	Output is correct
55	Correct	2 ms	348 KB	Output is correct
56	Correct	1 ms	348 KB	Output is correct
57	Correct	2 ms	344 KB	Output is correct
58	Correct	0 ms	348 KB	Output is correct
59	Correct	1 ms	344 KB	Output is correct
60	Correct	1 ms	348 KB	Output is correct
61	Correct	1 ms	348 KB	Output is correct
62	Correct	1 ms	348 KB	Output is correct
63	Correct	1 ms	352 KB	Output is correct
64	Correct	1 ms	348 KB	Output is correct
65	Correct	1 ms	348 KB	Output is correct
66	Correct	0 ms	348 KB	Output is correct
67	Correct	0 ms	452 KB	Output is correct
68	Correct	1 ms	348 KB	Output is correct
69	Correct	0 ms	460 KB	Output is correct
70	Correct	1 ms	344 KB	Output is correct
71	Correct	103 ms	2156 KB	Output is correct
72	Correct	64 ms	1876 KB	Output is correct
73	Correct	120 ms	1872 KB	Output is correct
74	Correct	65 ms	1616 KB	Output is correct
75	Correct	72 ms	1424 KB	Output is correct
76	Correct	229 ms	2352 KB	Output is correct
77	Correct	266 ms	2176 KB	Output is correct
78	Correct	184 ms	2128 KB	Output is correct
79	Correct	177 ms	1964 KB	Output is correct
80	Correct	1 ms	348 KB	Output is correct
81	Correct	1 ms	460 KB	Output is correct
82	Correct	1 ms	600 KB	Output is correct
83	Correct	25 ms	672 KB	Output is correct
84	Correct	27 ms	860 KB	Output is correct
85	Correct	5 ms	604 KB	Output is correct
86	Correct	1 ms	460 KB	Output is correct
87	Correct	19 ms	980 KB	Output is correct
88	Correct	1 ms	348 KB	Output is correct
89	Correct	0 ms	344 KB	Output is correct
90	Correct	1 ms	348 KB	Output is correct
91	Correct	6 ms	604 KB	Output is correct
92	Correct	18 ms	1224 KB	Output is correct
93	Correct	870 ms	5716 KB	Output is correct
94	Correct	326 ms	4476 KB	Output is correct
95	Correct	479 ms	4608 KB	Output is correct
96	Correct	408 ms	4176 KB	Output is correct
97	Correct	410 ms	3668 KB	Output is correct
98	Correct	1073 ms	6272 KB	Output is correct
99	Correct	1280 ms	6036 KB	Output is correct
100	Correct	1083 ms	6228 KB	Output is correct
101	Correct	1342 ms	5568 KB	Output is correct
102	Correct	1114 ms	5016 KB	Output is correct
103	Correct	552 ms	4944 KB	Output is correct
104	Correct	1 ms	348 KB	Output is correct
105	Correct	1 ms	348 KB	Output is correct
106	Correct	2 ms	348 KB	Output is correct
107	Correct	78 ms	1656 KB	Output is correct
108	Correct	171 ms	2132 KB	Output is correct
109	Correct	9 ms	860 KB	Output is correct
110	Correct	1 ms	348 KB	Output is correct
111	Correct	61 ms	1632 KB	Output is correct
112	Correct	2 ms	344 KB	Output is correct
113	Correct	1 ms	348 KB	Output is correct
114	Correct	3 ms	612 KB	Output is correct
115	Correct	1 ms	348 KB	Output is correct
116	Correct	5 ms	604 KB	Output is correct
117	Correct	84 ms	3024 KB	Output is correct

Submission #944241

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