답안 #459307

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
459307	2021-08-08T11:45:46 Z	Killer2501	Toys (CEOI18_toy)	C++14	100 / 100	885 ms	9104 KB

#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pll pair<ll, ll>
#define fi first
#define se second
#define pb push_back

const int N = 1e5+5;
const long long mod = 1e9+7;
const long double pi = acos(-1);
const int base = 300;
ll k, t;
ll a[N], ans, m, n, b[N], tong, d[N], c[N], lab[N], cnt, h[N], P[N][20];
vector<pll> val[N];
vector<ll> adj[N], res;
ll pw(ll k, ll n)
{
    ll total = 1;
    for(; n; n >>= 1)
    {
        if(n & 1)total = total * k % mod;
        k = k * k % mod;
    }
    return total;
}
template<typename T>
void read(T&x)
{
    bool Neg=false;
    char c;
    for(c= getchar();c<'0'||c>'9';c=getchar())
        if(c=='-') Neg =!Neg;
    x = c-'0';
    for (c=getchar();c>='0'&&c<='9';c=getchar())
        x=x*10+c-'0';
    if(Neg&&x>0) x=-x;
}
ll findp(ll u)
{
    return lab[u] < 0 ? u : lab[u] = findp(lab[u]);
}
bool hop(ll u, ll v)
{
    u = findp(u);
    v = findp(v);
    if(u == v)return false;
    if(lab[u] > lab[v])swap(u, v);
    lab[u] += lab[v];
    lab[v] = u;
    return true;
}
string s;
void dfs(ll u, ll p)
{
   d[u] = ++t;
   for(ll i : adj[u])
   {
       ll v = a[i] + b[i] - u;
       if(v == p)continue;
       c[v] = i;
       P[v][0] = u;
       h[v] = h[u] + 1;
       for(int i = 1; i <= 18; i ++)P[v][i] = P[P[v][i-1]][i-1];
       dfs(v, u);
   }
}
set<ll> st;
void cal(ll n, ll lst, ll sum)
{
    st.insert(sum+n-1);
    for(int i = lst; i <= n / i; i ++)
    {
        if(n % i == 0)
        {
            cal(n/i, i, sum+i-1);
        }
    }
}
void sol()
{
    cin >> n;
    cal(n, 2, 0);
    cout << st.size() << '\n';
    for(ll x : st)cout << x <<" ";
}
int main()
{
    cin.tie(0);
    cout.tie(0);
    ios_base::sync_with_stdio(0);
    #define task "testss"
    if(fopen(task".inp", "r"))
    {
        freopen(task".inp", "r", stdin);
        freopen(task".out", "w", stdout);
    }
    int ntest = 1;
    //cin >> ntest;
    while(ntest -- > 0)
    sol();
}
/*
10 4
5 4 3 2 -1 0 0 0 0 0



*/

Compilation message

toy.cpp: In function 'int main()':
toy.cpp:95:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   95 |         freopen(task".inp", "r", stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
toy.cpp:96:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   96 |         freopen(task".out", "w", stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
19.0 / 19.0

#	결과	실행 시간	메모리	Grader output
1	Correct	4 ms	4992 KB	Output is correct
2	Correct	3 ms	4940 KB	Output is correct
3	Correct	3 ms	4940 KB	Output is correct
4	Correct	4 ms	5020 KB	Output is correct
5	Correct	3 ms	4940 KB	Output is correct
6	Correct	4 ms	5028 KB	Output is correct
7	Correct	4 ms	4940 KB	Output is correct
8	Correct	5 ms	4940 KB	Output is correct
9	Correct	4 ms	4940 KB	Output is correct
10	Correct	3 ms	4940 KB	Output is correct
11	Correct	3 ms	4940 KB	Output is correct
12	Correct	4 ms	4940 KB	Output is correct
13	Correct	3 ms	5020 KB	Output is correct
14	Correct	3 ms	4940 KB	Output is correct
15	Correct	3 ms	4940 KB	Output is correct
16	Correct	3 ms	4940 KB	Output is correct
17	Correct	4 ms	5024 KB	Output is correct
18	Correct	3 ms	4940 KB	Output is correct
19	Correct	3 ms	5024 KB	Output is correct
20	Correct	5 ms	4940 KB	Output is correct
21	Correct	3 ms	4940 KB	Output is correct
22	Correct	3 ms	5020 KB	Output is correct
23	Correct	3 ms	4940 KB	Output is correct
24	Correct	4 ms	4940 KB	Output is correct
25	Correct	3 ms	4940 KB	Output is correct

Subtask #2
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	4 ms	4992 KB	Output is correct
2	Correct	3 ms	4940 KB	Output is correct
3	Correct	3 ms	4940 KB	Output is correct
4	Correct	4 ms	5020 KB	Output is correct
5	Correct	3 ms	4940 KB	Output is correct
6	Correct	4 ms	5028 KB	Output is correct
7	Correct	4 ms	4940 KB	Output is correct
8	Correct	5 ms	4940 KB	Output is correct
9	Correct	4 ms	4940 KB	Output is correct
10	Correct	3 ms	4940 KB	Output is correct
11	Correct	3 ms	4940 KB	Output is correct
12	Correct	4 ms	4940 KB	Output is correct
13	Correct	3 ms	5020 KB	Output is correct
14	Correct	3 ms	4940 KB	Output is correct
15	Correct	3 ms	4940 KB	Output is correct
16	Correct	3 ms	4940 KB	Output is correct
17	Correct	4 ms	5024 KB	Output is correct
18	Correct	3 ms	4940 KB	Output is correct
19	Correct	3 ms	5024 KB	Output is correct
20	Correct	5 ms	4940 KB	Output is correct
21	Correct	3 ms	4940 KB	Output is correct
22	Correct	3 ms	5020 KB	Output is correct
23	Correct	3 ms	4940 KB	Output is correct
24	Correct	4 ms	4940 KB	Output is correct
25	Correct	3 ms	4940 KB	Output is correct
26	Correct	3 ms	5024 KB	Output is correct
27	Correct	5 ms	4940 KB	Output is correct
28	Correct	3 ms	4940 KB	Output is correct
29	Correct	3 ms	4940 KB	Output is correct
30	Correct	3 ms	5020 KB	Output is correct
31	Correct	4 ms	4940 KB	Output is correct
32	Correct	4 ms	4940 KB	Output is correct
33	Correct	3 ms	4940 KB	Output is correct
34	Correct	3 ms	5020 KB	Output is correct
35	Correct	3 ms	4940 KB	Output is correct
36	Correct	3 ms	4940 KB	Output is correct
37	Correct	3 ms	5024 KB	Output is correct
38	Correct	3 ms	4940 KB	Output is correct
39	Correct	3 ms	4940 KB	Output is correct
40	Correct	3 ms	5020 KB	Output is correct
41	Correct	3 ms	4940 KB	Output is correct
42	Correct	3 ms	4940 KB	Output is correct
43	Correct	3 ms	4940 KB	Output is correct
44	Correct	3 ms	4940 KB	Output is correct
45	Correct	3 ms	4940 KB	Output is correct
46	Correct	3 ms	4940 KB	Output is correct
47	Correct	3 ms	4940 KB	Output is correct
48	Correct	3 ms	5024 KB	Output is correct
49	Correct	3 ms	4940 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	4 ms	4992 KB	Output is correct
2	Correct	3 ms	4940 KB	Output is correct
3	Correct	3 ms	4940 KB	Output is correct
4	Correct	4 ms	5020 KB	Output is correct
5	Correct	3 ms	4940 KB	Output is correct
6	Correct	4 ms	5028 KB	Output is correct
7	Correct	4 ms	4940 KB	Output is correct
8	Correct	5 ms	4940 KB	Output is correct
9	Correct	4 ms	4940 KB	Output is correct
10	Correct	3 ms	4940 KB	Output is correct
11	Correct	3 ms	4940 KB	Output is correct
12	Correct	4 ms	4940 KB	Output is correct
13	Correct	3 ms	5020 KB	Output is correct
14	Correct	3 ms	4940 KB	Output is correct
15	Correct	3 ms	4940 KB	Output is correct
16	Correct	3 ms	4940 KB	Output is correct
17	Correct	4 ms	5024 KB	Output is correct
18	Correct	3 ms	4940 KB	Output is correct
19	Correct	3 ms	5024 KB	Output is correct
20	Correct	5 ms	4940 KB	Output is correct
21	Correct	3 ms	4940 KB	Output is correct
22	Correct	3 ms	5020 KB	Output is correct
23	Correct	3 ms	4940 KB	Output is correct
24	Correct	4 ms	4940 KB	Output is correct
25	Correct	3 ms	4940 KB	Output is correct
26	Correct	3 ms	5024 KB	Output is correct
27	Correct	5 ms	4940 KB	Output is correct
28	Correct	3 ms	4940 KB	Output is correct
29	Correct	3 ms	4940 KB	Output is correct
30	Correct	3 ms	5020 KB	Output is correct
31	Correct	4 ms	4940 KB	Output is correct
32	Correct	4 ms	4940 KB	Output is correct
33	Correct	3 ms	4940 KB	Output is correct
34	Correct	3 ms	5020 KB	Output is correct
35	Correct	3 ms	4940 KB	Output is correct
36	Correct	3 ms	4940 KB	Output is correct
37	Correct	3 ms	5024 KB	Output is correct
38	Correct	3 ms	4940 KB	Output is correct
39	Correct	3 ms	4940 KB	Output is correct
40	Correct	3 ms	5020 KB	Output is correct
41	Correct	3 ms	4940 KB	Output is correct
42	Correct	3 ms	4940 KB	Output is correct
43	Correct	3 ms	4940 KB	Output is correct
44	Correct	3 ms	4940 KB	Output is correct
45	Correct	3 ms	4940 KB	Output is correct
46	Correct	3 ms	4940 KB	Output is correct
47	Correct	3 ms	4940 KB	Output is correct
48	Correct	3 ms	5024 KB	Output is correct
49	Correct	3 ms	4940 KB	Output is correct
50	Correct	4 ms	5068 KB	Output is correct
51	Correct	4 ms	4940 KB	Output is correct
52	Correct	4 ms	4940 KB	Output is correct
53	Correct	4 ms	4944 KB	Output is correct
54	Correct	3 ms	4940 KB	Output is correct
55	Correct	3 ms	5068 KB	Output is correct
56	Correct	3 ms	5068 KB	Output is correct
57	Correct	4 ms	5068 KB	Output is correct
58	Correct	3 ms	4940 KB	Output is correct
59	Correct	3 ms	4940 KB	Output is correct
60	Correct	5 ms	4940 KB	Output is correct
61	Correct	4 ms	5020 KB	Output is correct
62	Correct	3 ms	4940 KB	Output is correct
63	Correct	3 ms	4940 KB	Output is correct
64	Correct	3 ms	5028 KB	Output is correct
65	Correct	3 ms	5068 KB	Output is correct
66	Correct	3 ms	4940 KB	Output is correct
67	Correct	3 ms	4940 KB	Output is correct
68	Correct	3 ms	4940 KB	Output is correct
69	Correct	3 ms	4940 KB	Output is correct
70	Correct	3 ms	4940 KB	Output is correct

Subtask #4
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	4 ms	4992 KB	Output is correct
2	Correct	3 ms	4940 KB	Output is correct
3	Correct	3 ms	4940 KB	Output is correct
4	Correct	4 ms	5020 KB	Output is correct
5	Correct	3 ms	4940 KB	Output is correct
6	Correct	4 ms	5028 KB	Output is correct
7	Correct	4 ms	4940 KB	Output is correct
8	Correct	5 ms	4940 KB	Output is correct
9	Correct	4 ms	4940 KB	Output is correct
10	Correct	3 ms	4940 KB	Output is correct
11	Correct	3 ms	4940 KB	Output is correct
12	Correct	4 ms	4940 KB	Output is correct
13	Correct	3 ms	5020 KB	Output is correct
14	Correct	3 ms	4940 KB	Output is correct
15	Correct	3 ms	4940 KB	Output is correct
16	Correct	3 ms	4940 KB	Output is correct
17	Correct	4 ms	5024 KB	Output is correct
18	Correct	3 ms	4940 KB	Output is correct
19	Correct	3 ms	5024 KB	Output is correct
20	Correct	5 ms	4940 KB	Output is correct
21	Correct	3 ms	4940 KB	Output is correct
22	Correct	3 ms	5020 KB	Output is correct
23	Correct	3 ms	4940 KB	Output is correct
24	Correct	4 ms	4940 KB	Output is correct
25	Correct	3 ms	4940 KB	Output is correct
26	Correct	3 ms	5024 KB	Output is correct
27	Correct	5 ms	4940 KB	Output is correct
28	Correct	3 ms	4940 KB	Output is correct
29	Correct	3 ms	4940 KB	Output is correct
30	Correct	3 ms	5020 KB	Output is correct
31	Correct	4 ms	4940 KB	Output is correct
32	Correct	4 ms	4940 KB	Output is correct
33	Correct	3 ms	4940 KB	Output is correct
34	Correct	3 ms	5020 KB	Output is correct
35	Correct	3 ms	4940 KB	Output is correct
36	Correct	3 ms	4940 KB	Output is correct
37	Correct	3 ms	5024 KB	Output is correct
38	Correct	3 ms	4940 KB	Output is correct
39	Correct	3 ms	4940 KB	Output is correct
40	Correct	3 ms	5020 KB	Output is correct
41	Correct	3 ms	4940 KB	Output is correct
42	Correct	3 ms	4940 KB	Output is correct
43	Correct	3 ms	4940 KB	Output is correct
44	Correct	3 ms	4940 KB	Output is correct
45	Correct	3 ms	4940 KB	Output is correct
46	Correct	3 ms	4940 KB	Output is correct
47	Correct	3 ms	4940 KB	Output is correct
48	Correct	3 ms	5024 KB	Output is correct
49	Correct	3 ms	4940 KB	Output is correct
50	Correct	4 ms	5068 KB	Output is correct
51	Correct	4 ms	4940 KB	Output is correct
52	Correct	4 ms	4940 KB	Output is correct
53	Correct	4 ms	4944 KB	Output is correct
54	Correct	3 ms	4940 KB	Output is correct
55	Correct	3 ms	5068 KB	Output is correct
56	Correct	3 ms	5068 KB	Output is correct
57	Correct	4 ms	5068 KB	Output is correct
58	Correct	3 ms	4940 KB	Output is correct
59	Correct	3 ms	4940 KB	Output is correct
60	Correct	5 ms	4940 KB	Output is correct
61	Correct	4 ms	5020 KB	Output is correct
62	Correct	3 ms	4940 KB	Output is correct
63	Correct	3 ms	4940 KB	Output is correct
64	Correct	3 ms	5028 KB	Output is correct
65	Correct	3 ms	5068 KB	Output is correct
66	Correct	3 ms	4940 KB	Output is correct
67	Correct	3 ms	4940 KB	Output is correct
68	Correct	3 ms	4940 KB	Output is correct
69	Correct	3 ms	4940 KB	Output is correct
70	Correct	3 ms	4940 KB	Output is correct
71	Correct	84 ms	6160 KB	Output is correct
72	Correct	52 ms	5856 KB	Output is correct
73	Correct	72 ms	5924 KB	Output is correct
74	Correct	41 ms	5740 KB	Output is correct
75	Correct	45 ms	5668 KB	Output is correct
76	Correct	134 ms	6364 KB	Output is correct
77	Correct	143 ms	6172 KB	Output is correct
78	Correct	111 ms	6156 KB	Output is correct
79	Correct	122 ms	6152 KB	Output is correct
80	Correct	3 ms	4940 KB	Output is correct
81	Correct	3 ms	4940 KB	Output is correct
82	Correct	8 ms	5068 KB	Output is correct
83	Correct	27 ms	5272 KB	Output is correct
84	Correct	20 ms	5308 KB	Output is correct
85	Correct	10 ms	5212 KB	Output is correct
86	Correct	4 ms	4952 KB	Output is correct
87	Correct	30 ms	5508 KB	Output is correct
88	Correct	5 ms	4940 KB	Output is correct
89	Correct	4 ms	4940 KB	Output is correct
90	Correct	5 ms	4940 KB	Output is correct
91	Correct	12 ms	5196 KB	Output is correct
92	Correct	25 ms	5564 KB	Output is correct

Subtask #5
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	4 ms	4992 KB	Output is correct
2	Correct	3 ms	4940 KB	Output is correct
3	Correct	3 ms	4940 KB	Output is correct
4	Correct	4 ms	5020 KB	Output is correct
5	Correct	3 ms	4940 KB	Output is correct
6	Correct	4 ms	5028 KB	Output is correct
7	Correct	4 ms	4940 KB	Output is correct
8	Correct	5 ms	4940 KB	Output is correct
9	Correct	4 ms	4940 KB	Output is correct
10	Correct	3 ms	4940 KB	Output is correct
11	Correct	3 ms	4940 KB	Output is correct
12	Correct	4 ms	4940 KB	Output is correct
13	Correct	3 ms	5020 KB	Output is correct
14	Correct	3 ms	4940 KB	Output is correct
15	Correct	3 ms	4940 KB	Output is correct
16	Correct	3 ms	4940 KB	Output is correct
17	Correct	4 ms	5024 KB	Output is correct
18	Correct	3 ms	4940 KB	Output is correct
19	Correct	3 ms	5024 KB	Output is correct
20	Correct	5 ms	4940 KB	Output is correct
21	Correct	3 ms	4940 KB	Output is correct
22	Correct	3 ms	5020 KB	Output is correct
23	Correct	3 ms	4940 KB	Output is correct
24	Correct	4 ms	4940 KB	Output is correct
25	Correct	3 ms	4940 KB	Output is correct
26	Correct	3 ms	5024 KB	Output is correct
27	Correct	5 ms	4940 KB	Output is correct
28	Correct	3 ms	4940 KB	Output is correct
29	Correct	3 ms	4940 KB	Output is correct
30	Correct	3 ms	5020 KB	Output is correct
31	Correct	4 ms	4940 KB	Output is correct
32	Correct	4 ms	4940 KB	Output is correct
33	Correct	3 ms	4940 KB	Output is correct
34	Correct	3 ms	5020 KB	Output is correct
35	Correct	3 ms	4940 KB	Output is correct
36	Correct	3 ms	4940 KB	Output is correct
37	Correct	3 ms	5024 KB	Output is correct
38	Correct	3 ms	4940 KB	Output is correct
39	Correct	3 ms	4940 KB	Output is correct
40	Correct	3 ms	5020 KB	Output is correct
41	Correct	3 ms	4940 KB	Output is correct
42	Correct	3 ms	4940 KB	Output is correct
43	Correct	3 ms	4940 KB	Output is correct
44	Correct	3 ms	4940 KB	Output is correct
45	Correct	3 ms	4940 KB	Output is correct
46	Correct	3 ms	4940 KB	Output is correct
47	Correct	3 ms	4940 KB	Output is correct
48	Correct	3 ms	5024 KB	Output is correct
49	Correct	3 ms	4940 KB	Output is correct
50	Correct	4 ms	5068 KB	Output is correct
51	Correct	4 ms	4940 KB	Output is correct
52	Correct	4 ms	4940 KB	Output is correct
53	Correct	4 ms	4944 KB	Output is correct
54	Correct	3 ms	4940 KB	Output is correct
55	Correct	3 ms	5068 KB	Output is correct
56	Correct	3 ms	5068 KB	Output is correct
57	Correct	4 ms	5068 KB	Output is correct
58	Correct	3 ms	4940 KB	Output is correct
59	Correct	3 ms	4940 KB	Output is correct
60	Correct	5 ms	4940 KB	Output is correct
61	Correct	4 ms	5020 KB	Output is correct
62	Correct	3 ms	4940 KB	Output is correct
63	Correct	3 ms	4940 KB	Output is correct
64	Correct	3 ms	5028 KB	Output is correct
65	Correct	3 ms	5068 KB	Output is correct
66	Correct	3 ms	4940 KB	Output is correct
67	Correct	3 ms	4940 KB	Output is correct
68	Correct	3 ms	4940 KB	Output is correct
69	Correct	3 ms	4940 KB	Output is correct
70	Correct	3 ms	4940 KB	Output is correct
71	Correct	84 ms	6160 KB	Output is correct
72	Correct	52 ms	5856 KB	Output is correct
73	Correct	72 ms	5924 KB	Output is correct
74	Correct	41 ms	5740 KB	Output is correct
75	Correct	45 ms	5668 KB	Output is correct
76	Correct	134 ms	6364 KB	Output is correct
77	Correct	143 ms	6172 KB	Output is correct
78	Correct	111 ms	6156 KB	Output is correct
79	Correct	122 ms	6152 KB	Output is correct
80	Correct	3 ms	4940 KB	Output is correct
81	Correct	3 ms	4940 KB	Output is correct
82	Correct	8 ms	5068 KB	Output is correct
83	Correct	27 ms	5272 KB	Output is correct
84	Correct	20 ms	5308 KB	Output is correct
85	Correct	10 ms	5212 KB	Output is correct
86	Correct	4 ms	4952 KB	Output is correct
87	Correct	30 ms	5508 KB	Output is correct
88	Correct	5 ms	4940 KB	Output is correct
89	Correct	4 ms	4940 KB	Output is correct
90	Correct	5 ms	4940 KB	Output is correct
91	Correct	12 ms	5196 KB	Output is correct
92	Correct	25 ms	5564 KB	Output is correct
93	Correct	618 ms	8736 KB	Output is correct
94	Correct	336 ms	8004 KB	Output is correct
95	Correct	364 ms	7904 KB	Output is correct
96	Correct	318 ms	7632 KB	Output is correct
97	Correct	294 ms	7216 KB	Output is correct
98	Correct	780 ms	9076 KB	Output is correct
99	Correct	879 ms	9104 KB	Output is correct
100	Correct	779 ms	8884 KB	Output is correct
101	Correct	885 ms	8740 KB	Output is correct
102	Correct	783 ms	8480 KB	Output is correct
103	Correct	488 ms	8304 KB	Output is correct
104	Correct	4 ms	4940 KB	Output is correct
105	Correct	4 ms	4940 KB	Output is correct
106	Correct	11 ms	5020 KB	Output is correct
107	Correct	102 ms	5800 KB	Output is correct
108	Correct	207 ms	6572 KB	Output is correct
109	Correct	33 ms	5336 KB	Output is correct
110	Correct	5 ms	4940 KB	Output is correct
111	Correct	125 ms	6028 KB	Output is correct
112	Correct	4 ms	4940 KB	Output is correct
113	Correct	4 ms	4940 KB	Output is correct
114	Correct	14 ms	5068 KB	Output is correct
115	Correct	3 ms	4940 KB	Output is correct
116	Correct	33 ms	5188 KB	Output is correct
117	Correct	138 ms	6944 KB	Output is correct

답안 #459307

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