답안 #142895

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
142895	2019-08-12T05:36:05 Z	shayan_p	Toys (CEOI18_toy)	C++14	100 / 100	1126 ms	20188 KB

// only miss the sun when it starts to snow

#include<bits/stdc++.h>

#define F first
#define S second
#define PB push_back
#define sz(s) int((s).size())
#define bit(n,k) (((n)>>(k))&1)

using namespace std;

typedef long long ll;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;

const int maxn=1e5+10,mod=1e9+7;
const ll inf=1e18;

vector<int>vec, v[maxn], ans;
unordered_map<int,int> mp;

void solve(int id,int sm,int lim){
    if(id==0){
	ans.PB(sm);
	return;
    }
    for(int x:v[id]){
	if(x==1) continue;
	if(x>lim) break;
	solve( mp[ vec[id] / x ], sm + x -1, x);
    }
}

int main(){
    ios_base::sync_with_stdio(false); cin.tie(0); cout.tie();

    int n; cin>>n;

    if(n==1) return cout<<1<<"\n"<<0<<endl,0;
    
    for(int i=1;i*i<=n;i++){
	if(n%i==0) vec.PB(i);
    }
    for(int i=sz(vec)-1;i>=0;i--){
	if(vec[i]*vec[i]!=n) vec.PB(n/vec[i]);
    }
    for(int i=0;i<sz(vec);i++){
	mp[vec[i]]=i;
    }
    
    for(int i=0;i<sz(vec);i++){
	for(int j=0;j<=i;j++)
	    if(vec[i] % vec[j] == 0) v[i].PB(vec[j]);
    }
    solve(sz(vec)-1,0,n);
    sort(ans.begin(), ans.end());
    ans.resize( unique(ans.begin(), ans.end()) - ans.begin() );
    cout<<sz(ans)<<"\n";
    for(int x:ans)
	cout<<x<<" ";
    return cout<<endl,0;
}
// Deathly mistakes:
//  * Read the problem carefully.
//  * Check maxn.
//  * Overflows.


// #pragma GCC optimize("Ofast,no-stack-protector,unroll-loops,fast-math")
// #pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")

Subtask #1
19.0 / 19.0

#	결과	실행 시간	메모리	Grader output
1	Correct	4 ms	2680 KB	Output is correct
2	Correct	5 ms	2680 KB	Output is correct
3	Correct	4 ms	2680 KB	Output is correct
4	Correct	4 ms	2680 KB	Output is correct
5	Correct	4 ms	2680 KB	Output is correct
6	Correct	4 ms	2684 KB	Output is correct
7	Correct	4 ms	2680 KB	Output is correct
8	Correct	4 ms	2680 KB	Output is correct
9	Correct	5 ms	2808 KB	Output is correct
10	Correct	3 ms	2680 KB	Output is correct
11	Correct	4 ms	2680 KB	Output is correct
12	Correct	4 ms	2680 KB	Output is correct
13	Correct	4 ms	2652 KB	Output is correct
14	Correct	5 ms	2656 KB	Output is correct
15	Correct	4 ms	2680 KB	Output is correct
16	Correct	4 ms	2680 KB	Output is correct
17	Correct	4 ms	2684 KB	Output is correct
18	Correct	4 ms	2680 KB	Output is correct
19	Correct	4 ms	2680 KB	Output is correct
20	Correct	5 ms	2680 KB	Output is correct
21	Correct	4 ms	2680 KB	Output is correct
22	Correct	4 ms	2680 KB	Output is correct
23	Correct	4 ms	2808 KB	Output is correct
24	Correct	4 ms	2680 KB	Output is correct
25	Correct	4 ms	2680 KB	Output is correct

Subtask #2
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	4 ms	2680 KB	Output is correct
2	Correct	5 ms	2680 KB	Output is correct
3	Correct	4 ms	2680 KB	Output is correct
4	Correct	4 ms	2680 KB	Output is correct
5	Correct	4 ms	2680 KB	Output is correct
6	Correct	4 ms	2684 KB	Output is correct
7	Correct	4 ms	2680 KB	Output is correct
8	Correct	4 ms	2680 KB	Output is correct
9	Correct	5 ms	2808 KB	Output is correct
10	Correct	3 ms	2680 KB	Output is correct
11	Correct	4 ms	2680 KB	Output is correct
12	Correct	4 ms	2680 KB	Output is correct
13	Correct	4 ms	2652 KB	Output is correct
14	Correct	5 ms	2656 KB	Output is correct
15	Correct	4 ms	2680 KB	Output is correct
16	Correct	4 ms	2680 KB	Output is correct
17	Correct	4 ms	2684 KB	Output is correct
18	Correct	4 ms	2680 KB	Output is correct
19	Correct	4 ms	2680 KB	Output is correct
20	Correct	5 ms	2680 KB	Output is correct
21	Correct	4 ms	2680 KB	Output is correct
22	Correct	4 ms	2680 KB	Output is correct
23	Correct	4 ms	2808 KB	Output is correct
24	Correct	4 ms	2680 KB	Output is correct
25	Correct	4 ms	2680 KB	Output is correct
26	Correct	5 ms	2684 KB	Output is correct
27	Correct	4 ms	2684 KB	Output is correct
28	Correct	4 ms	2680 KB	Output is correct
29	Correct	4 ms	2680 KB	Output is correct
30	Correct	4 ms	2680 KB	Output is correct
31	Correct	6 ms	2680 KB	Output is correct
32	Correct	5 ms	2680 KB	Output is correct
33	Correct	4 ms	2680 KB	Output is correct
34	Correct	4 ms	2680 KB	Output is correct
35	Correct	4 ms	2680 KB	Output is correct
36	Correct	4 ms	2680 KB	Output is correct
37	Correct	4 ms	2680 KB	Output is correct
38	Correct	4 ms	2684 KB	Output is correct
39	Correct	4 ms	2680 KB	Output is correct
40	Correct	4 ms	2680 KB	Output is correct
41	Correct	4 ms	2680 KB	Output is correct
42	Correct	4 ms	2680 KB	Output is correct
43	Correct	1 ms	2680 KB	Output is correct
44	Correct	4 ms	2680 KB	Output is correct
45	Correct	4 ms	2680 KB	Output is correct
46	Correct	4 ms	2680 KB	Output is correct
47	Correct	5 ms	2812 KB	Output is correct
48	Correct	3 ms	2808 KB	Output is correct
49	Correct	4 ms	2680 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	4 ms	2680 KB	Output is correct
2	Correct	5 ms	2680 KB	Output is correct
3	Correct	4 ms	2680 KB	Output is correct
4	Correct	4 ms	2680 KB	Output is correct
5	Correct	4 ms	2680 KB	Output is correct
6	Correct	4 ms	2684 KB	Output is correct
7	Correct	4 ms	2680 KB	Output is correct
8	Correct	4 ms	2680 KB	Output is correct
9	Correct	5 ms	2808 KB	Output is correct
10	Correct	3 ms	2680 KB	Output is correct
11	Correct	4 ms	2680 KB	Output is correct
12	Correct	4 ms	2680 KB	Output is correct
13	Correct	4 ms	2652 KB	Output is correct
14	Correct	5 ms	2656 KB	Output is correct
15	Correct	4 ms	2680 KB	Output is correct
16	Correct	4 ms	2680 KB	Output is correct
17	Correct	4 ms	2684 KB	Output is correct
18	Correct	4 ms	2680 KB	Output is correct
19	Correct	4 ms	2680 KB	Output is correct
20	Correct	5 ms	2680 KB	Output is correct
21	Correct	4 ms	2680 KB	Output is correct
22	Correct	4 ms	2680 KB	Output is correct
23	Correct	4 ms	2808 KB	Output is correct
24	Correct	4 ms	2680 KB	Output is correct
25	Correct	4 ms	2680 KB	Output is correct
26	Correct	5 ms	2684 KB	Output is correct
27	Correct	4 ms	2684 KB	Output is correct
28	Correct	4 ms	2680 KB	Output is correct
29	Correct	4 ms	2680 KB	Output is correct
30	Correct	4 ms	2680 KB	Output is correct
31	Correct	6 ms	2680 KB	Output is correct
32	Correct	5 ms	2680 KB	Output is correct
33	Correct	4 ms	2680 KB	Output is correct
34	Correct	4 ms	2680 KB	Output is correct
35	Correct	4 ms	2680 KB	Output is correct
36	Correct	4 ms	2680 KB	Output is correct
37	Correct	4 ms	2680 KB	Output is correct
38	Correct	4 ms	2684 KB	Output is correct
39	Correct	4 ms	2680 KB	Output is correct
40	Correct	4 ms	2680 KB	Output is correct
41	Correct	4 ms	2680 KB	Output is correct
42	Correct	4 ms	2680 KB	Output is correct
43	Correct	1 ms	2680 KB	Output is correct
44	Correct	4 ms	2680 KB	Output is correct
45	Correct	4 ms	2680 KB	Output is correct
46	Correct	4 ms	2680 KB	Output is correct
47	Correct	5 ms	2812 KB	Output is correct
48	Correct	3 ms	2808 KB	Output is correct
49	Correct	4 ms	2680 KB	Output is correct
50	Correct	5 ms	2680 KB	Output is correct
51	Correct	5 ms	2728 KB	Output is correct
52	Correct	5 ms	2680 KB	Output is correct
53	Correct	5 ms	2680 KB	Output is correct
54	Correct	5 ms	2680 KB	Output is correct
55	Correct	6 ms	2808 KB	Output is correct
56	Correct	6 ms	2808 KB	Output is correct
57	Correct	5 ms	2808 KB	Output is correct
58	Correct	7 ms	2808 KB	Output is correct
59	Correct	4 ms	2728 KB	Output is correct
60	Correct	4 ms	2684 KB	Output is correct
61	Correct	6 ms	2680 KB	Output is correct
62	Correct	5 ms	2680 KB	Output is correct
63	Correct	5 ms	2680 KB	Output is correct
64	Correct	4 ms	2680 KB	Output is correct
65	Correct	5 ms	2680 KB	Output is correct
66	Correct	2 ms	2680 KB	Output is correct
67	Correct	4 ms	2680 KB	Output is correct
68	Correct	5 ms	2684 KB	Output is correct
69	Correct	3 ms	2680 KB	Output is correct
70	Correct	5 ms	2680 KB	Output is correct

Subtask #4
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	4 ms	2680 KB	Output is correct
2	Correct	5 ms	2680 KB	Output is correct
3	Correct	4 ms	2680 KB	Output is correct
4	Correct	4 ms	2680 KB	Output is correct
5	Correct	4 ms	2680 KB	Output is correct
6	Correct	4 ms	2684 KB	Output is correct
7	Correct	4 ms	2680 KB	Output is correct
8	Correct	4 ms	2680 KB	Output is correct
9	Correct	5 ms	2808 KB	Output is correct
10	Correct	3 ms	2680 KB	Output is correct
11	Correct	4 ms	2680 KB	Output is correct
12	Correct	4 ms	2680 KB	Output is correct
13	Correct	4 ms	2652 KB	Output is correct
14	Correct	5 ms	2656 KB	Output is correct
15	Correct	4 ms	2680 KB	Output is correct
16	Correct	4 ms	2680 KB	Output is correct
17	Correct	4 ms	2684 KB	Output is correct
18	Correct	4 ms	2680 KB	Output is correct
19	Correct	4 ms	2680 KB	Output is correct
20	Correct	5 ms	2680 KB	Output is correct
21	Correct	4 ms	2680 KB	Output is correct
22	Correct	4 ms	2680 KB	Output is correct
23	Correct	4 ms	2808 KB	Output is correct
24	Correct	4 ms	2680 KB	Output is correct
25	Correct	4 ms	2680 KB	Output is correct
26	Correct	5 ms	2684 KB	Output is correct
27	Correct	4 ms	2684 KB	Output is correct
28	Correct	4 ms	2680 KB	Output is correct
29	Correct	4 ms	2680 KB	Output is correct
30	Correct	4 ms	2680 KB	Output is correct
31	Correct	6 ms	2680 KB	Output is correct
32	Correct	5 ms	2680 KB	Output is correct
33	Correct	4 ms	2680 KB	Output is correct
34	Correct	4 ms	2680 KB	Output is correct
35	Correct	4 ms	2680 KB	Output is correct
36	Correct	4 ms	2680 KB	Output is correct
37	Correct	4 ms	2680 KB	Output is correct
38	Correct	4 ms	2684 KB	Output is correct
39	Correct	4 ms	2680 KB	Output is correct
40	Correct	4 ms	2680 KB	Output is correct
41	Correct	4 ms	2680 KB	Output is correct
42	Correct	4 ms	2680 KB	Output is correct
43	Correct	1 ms	2680 KB	Output is correct
44	Correct	4 ms	2680 KB	Output is correct
45	Correct	4 ms	2680 KB	Output is correct
46	Correct	4 ms	2680 KB	Output is correct
47	Correct	5 ms	2812 KB	Output is correct
48	Correct	3 ms	2808 KB	Output is correct
49	Correct	4 ms	2680 KB	Output is correct
50	Correct	5 ms	2680 KB	Output is correct
51	Correct	5 ms	2728 KB	Output is correct
52	Correct	5 ms	2680 KB	Output is correct
53	Correct	5 ms	2680 KB	Output is correct
54	Correct	5 ms	2680 KB	Output is correct
55	Correct	6 ms	2808 KB	Output is correct
56	Correct	6 ms	2808 KB	Output is correct
57	Correct	5 ms	2808 KB	Output is correct
58	Correct	7 ms	2808 KB	Output is correct
59	Correct	4 ms	2728 KB	Output is correct
60	Correct	4 ms	2684 KB	Output is correct
61	Correct	6 ms	2680 KB	Output is correct
62	Correct	5 ms	2680 KB	Output is correct
63	Correct	5 ms	2680 KB	Output is correct
64	Correct	4 ms	2680 KB	Output is correct
65	Correct	5 ms	2680 KB	Output is correct
66	Correct	2 ms	2680 KB	Output is correct
67	Correct	4 ms	2680 KB	Output is correct
68	Correct	5 ms	2684 KB	Output is correct
69	Correct	3 ms	2680 KB	Output is correct
70	Correct	5 ms	2680 KB	Output is correct
71	Correct	96 ms	5228 KB	Output is correct
72	Correct	61 ms	4084 KB	Output is correct
73	Correct	126 ms	5428 KB	Output is correct
74	Correct	53 ms	3572 KB	Output is correct
75	Correct	68 ms	4208 KB	Output is correct
76	Correct	198 ms	7240 KB	Output is correct
77	Correct	270 ms	7420 KB	Output is correct
78	Correct	169 ms	5228 KB	Output is correct
79	Correct	162 ms	5108 KB	Output is correct
80	Correct	4 ms	2680 KB	Output is correct
81	Correct	5 ms	2680 KB	Output is correct
82	Correct	5 ms	2808 KB	Output is correct
83	Correct	24 ms	3192 KB	Output is correct
84	Correct	23 ms	3316 KB	Output is correct
85	Correct	7 ms	2808 KB	Output is correct
86	Correct	5 ms	2680 KB	Output is correct
87	Correct	21 ms	3192 KB	Output is correct
88	Correct	4 ms	2680 KB	Output is correct
89	Correct	4 ms	2680 KB	Output is correct
90	Correct	4 ms	2680 KB	Output is correct
91	Correct	8 ms	2936 KB	Output is correct
92	Correct	21 ms	3196 KB	Output is correct

Subtask #5
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	4 ms	2680 KB	Output is correct
2	Correct	5 ms	2680 KB	Output is correct
3	Correct	4 ms	2680 KB	Output is correct
4	Correct	4 ms	2680 KB	Output is correct
5	Correct	4 ms	2680 KB	Output is correct
6	Correct	4 ms	2684 KB	Output is correct
7	Correct	4 ms	2680 KB	Output is correct
8	Correct	4 ms	2680 KB	Output is correct
9	Correct	5 ms	2808 KB	Output is correct
10	Correct	3 ms	2680 KB	Output is correct
11	Correct	4 ms	2680 KB	Output is correct
12	Correct	4 ms	2680 KB	Output is correct
13	Correct	4 ms	2652 KB	Output is correct
14	Correct	5 ms	2656 KB	Output is correct
15	Correct	4 ms	2680 KB	Output is correct
16	Correct	4 ms	2680 KB	Output is correct
17	Correct	4 ms	2684 KB	Output is correct
18	Correct	4 ms	2680 KB	Output is correct
19	Correct	4 ms	2680 KB	Output is correct
20	Correct	5 ms	2680 KB	Output is correct
21	Correct	4 ms	2680 KB	Output is correct
22	Correct	4 ms	2680 KB	Output is correct
23	Correct	4 ms	2808 KB	Output is correct
24	Correct	4 ms	2680 KB	Output is correct
25	Correct	4 ms	2680 KB	Output is correct
26	Correct	5 ms	2684 KB	Output is correct
27	Correct	4 ms	2684 KB	Output is correct
28	Correct	4 ms	2680 KB	Output is correct
29	Correct	4 ms	2680 KB	Output is correct
30	Correct	4 ms	2680 KB	Output is correct
31	Correct	6 ms	2680 KB	Output is correct
32	Correct	5 ms	2680 KB	Output is correct
33	Correct	4 ms	2680 KB	Output is correct
34	Correct	4 ms	2680 KB	Output is correct
35	Correct	4 ms	2680 KB	Output is correct
36	Correct	4 ms	2680 KB	Output is correct
37	Correct	4 ms	2680 KB	Output is correct
38	Correct	4 ms	2684 KB	Output is correct
39	Correct	4 ms	2680 KB	Output is correct
40	Correct	4 ms	2680 KB	Output is correct
41	Correct	4 ms	2680 KB	Output is correct
42	Correct	4 ms	2680 KB	Output is correct
43	Correct	1 ms	2680 KB	Output is correct
44	Correct	4 ms	2680 KB	Output is correct
45	Correct	4 ms	2680 KB	Output is correct
46	Correct	4 ms	2680 KB	Output is correct
47	Correct	5 ms	2812 KB	Output is correct
48	Correct	3 ms	2808 KB	Output is correct
49	Correct	4 ms	2680 KB	Output is correct
50	Correct	5 ms	2680 KB	Output is correct
51	Correct	5 ms	2728 KB	Output is correct
52	Correct	5 ms	2680 KB	Output is correct
53	Correct	5 ms	2680 KB	Output is correct
54	Correct	5 ms	2680 KB	Output is correct
55	Correct	6 ms	2808 KB	Output is correct
56	Correct	6 ms	2808 KB	Output is correct
57	Correct	5 ms	2808 KB	Output is correct
58	Correct	7 ms	2808 KB	Output is correct
59	Correct	4 ms	2728 KB	Output is correct
60	Correct	4 ms	2684 KB	Output is correct
61	Correct	6 ms	2680 KB	Output is correct
62	Correct	5 ms	2680 KB	Output is correct
63	Correct	5 ms	2680 KB	Output is correct
64	Correct	4 ms	2680 KB	Output is correct
65	Correct	5 ms	2680 KB	Output is correct
66	Correct	2 ms	2680 KB	Output is correct
67	Correct	4 ms	2680 KB	Output is correct
68	Correct	5 ms	2684 KB	Output is correct
69	Correct	3 ms	2680 KB	Output is correct
70	Correct	5 ms	2680 KB	Output is correct
71	Correct	96 ms	5228 KB	Output is correct
72	Correct	61 ms	4084 KB	Output is correct
73	Correct	126 ms	5428 KB	Output is correct
74	Correct	53 ms	3572 KB	Output is correct
75	Correct	68 ms	4208 KB	Output is correct
76	Correct	198 ms	7240 KB	Output is correct
77	Correct	270 ms	7420 KB	Output is correct
78	Correct	169 ms	5228 KB	Output is correct
79	Correct	162 ms	5108 KB	Output is correct
80	Correct	4 ms	2680 KB	Output is correct
81	Correct	5 ms	2680 KB	Output is correct
82	Correct	5 ms	2808 KB	Output is correct
83	Correct	24 ms	3192 KB	Output is correct
84	Correct	23 ms	3316 KB	Output is correct
85	Correct	7 ms	2808 KB	Output is correct
86	Correct	5 ms	2680 KB	Output is correct
87	Correct	21 ms	3192 KB	Output is correct
88	Correct	4 ms	2680 KB	Output is correct
89	Correct	4 ms	2680 KB	Output is correct
90	Correct	4 ms	2680 KB	Output is correct
91	Correct	8 ms	2936 KB	Output is correct
92	Correct	21 ms	3196 KB	Output is correct
93	Correct	713 ms	12108 KB	Output is correct
94	Correct	294 ms	7536 KB	Output is correct
95	Correct	408 ms	11968 KB	Output is correct
96	Correct	353 ms	7808 KB	Output is correct
97	Correct	382 ms	7652 KB	Output is correct
98	Correct	948 ms	20156 KB	Output is correct
99	Correct	1048 ms	20064 KB	Output is correct
100	Correct	1022 ms	20188 KB	Output is correct
101	Correct	1126 ms	20020 KB	Output is correct
102	Correct	1109 ms	19936 KB	Output is correct
103	Correct	462 ms	11612 KB	Output is correct
104	Correct	4 ms	2680 KB	Output is correct
105	Correct	5 ms	2808 KB	Output is correct
106	Correct	6 ms	2808 KB	Output is correct
107	Correct	86 ms	3956 KB	Output is correct
108	Correct	163 ms	5188 KB	Output is correct
109	Correct	13 ms	2940 KB	Output is correct
110	Correct	4 ms	2680 KB	Output is correct
111	Correct	56 ms	3952 KB	Output is correct
112	Correct	4 ms	2680 KB	Output is correct
113	Correct	4 ms	2680 KB	Output is correct
114	Correct	6 ms	2808 KB	Output is correct
115	Correct	4 ms	2680 KB	Output is correct
116	Correct	7 ms	2808 KB	Output is correct
117	Correct	73 ms	4256 KB	Output is correct

답안 #142895

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