Submission #1035375

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1035375	2024-07-26T10:02:32 Z	ByeWorld	Toys (CEOI18_toy)	C++14	100 / 100	1464 ms	96084 KB

#include <bits/stdc++.h>
#pragma GCC optimize("O3")
// #define int long long
#define ll long long
#define pb push_back
#define fi first
#define se second
#define lf (id<<1)
#define rg ((id<<1)|1)
#define md ((l+r)>>1)
using namespace std;
typedef pair<int,int> pii;
typedef pair<int,pii> ipii;
const int MAXN = 2e5+15;
const int INF = 1e9+10;
void chmn(int &a, int b){ a = min(a, b); }

int n;
vector <int> vec;
map<int,int> idx;
set <int> s[MAXN];

signed main(){
    // ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    cin >> n;
    if(n==1){
    	cout << "1\n0\n"; exit(0);
    }
    for(int i=1; i*i<=n; i++){
    	if(n%i == 0){
    		vec.pb(i);
    		if(n != i*i) vec.pb(n/i);
    	}
    }
    sort(vec.begin(), vec.end()); 
    for(int i=0; i<vec.size(); i++) idx[vec[i]] = i;
    s[0].insert(0);
    for(int i=1; i<vec.size(); i++){
    	int x = vec[i];
    	for(int j=1; j*j<=x; j++){
    		// kali j
    		if(x%j != 0) continue;
    		int id = idx[j];
    		for(auto in : s[id]) s[i].insert(in+x/j-1);
    			
    		if(j!=1){
	    		id = idx[x/j];
	    		for(auto in : s[id]) s[i].insert(in+j-1);
	    	}
    	}
    }
    cout << s[vec.size()-1].size() << '\n';
    for(auto in : s[vec.size()-1]) cout << in << ' ';
    cout << '\n';
}

Compilation message

toy.cpp: In function 'int main()':
toy.cpp:36:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   36 |     for(int i=0; i<vec.size(); i++) idx[vec[i]] = i;
      |                  ~^~~~~~~~~~~
toy.cpp:38:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   38 |     for(int i=1; i<vec.size(); i++){
      |                  ~^~~~~~~~~~~

Subtask #1
19.0 / 19.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	4 ms	9820 KB	Output is correct
2	Correct	4 ms	9820 KB	Output is correct
3	Correct	4 ms	9820 KB	Output is correct
4	Correct	4 ms	9820 KB	Output is correct
5	Correct	5 ms	9820 KB	Output is correct
6	Correct	4 ms	9820 KB	Output is correct
7	Correct	4 ms	9632 KB	Output is correct
8	Correct	4 ms	9820 KB	Output is correct
9	Correct	5 ms	9836 KB	Output is correct
10	Correct	5 ms	9816 KB	Output is correct
11	Correct	4 ms	9816 KB	Output is correct
12	Correct	4 ms	9820 KB	Output is correct
13	Correct	4 ms	9820 KB	Output is correct
14	Correct	4 ms	9820 KB	Output is correct
15	Correct	4 ms	9628 KB	Output is correct
16	Correct	4 ms	9816 KB	Output is correct
17	Correct	4 ms	9820 KB	Output is correct
18	Correct	4 ms	9820 KB	Output is correct
19	Correct	4 ms	9820 KB	Output is correct
20	Correct	4 ms	9636 KB	Output is correct
21	Correct	4 ms	9820 KB	Output is correct
22	Correct	4 ms	9820 KB	Output is correct
23	Correct	4 ms	9820 KB	Output is correct
24	Correct	4 ms	9820 KB	Output is correct
25	Correct	4 ms	9816 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	4 ms	9820 KB	Output is correct
2	Correct	4 ms	9820 KB	Output is correct
3	Correct	4 ms	9820 KB	Output is correct
4	Correct	4 ms	9820 KB	Output is correct
5	Correct	5 ms	9820 KB	Output is correct
6	Correct	4 ms	9820 KB	Output is correct
7	Correct	4 ms	9632 KB	Output is correct
8	Correct	4 ms	9820 KB	Output is correct
9	Correct	5 ms	9836 KB	Output is correct
10	Correct	5 ms	9816 KB	Output is correct
11	Correct	4 ms	9816 KB	Output is correct
12	Correct	4 ms	9820 KB	Output is correct
13	Correct	4 ms	9820 KB	Output is correct
14	Correct	4 ms	9820 KB	Output is correct
15	Correct	4 ms	9628 KB	Output is correct
16	Correct	4 ms	9816 KB	Output is correct
17	Correct	4 ms	9820 KB	Output is correct
18	Correct	4 ms	9820 KB	Output is correct
19	Correct	4 ms	9820 KB	Output is correct
20	Correct	4 ms	9636 KB	Output is correct
21	Correct	4 ms	9820 KB	Output is correct
22	Correct	4 ms	9820 KB	Output is correct
23	Correct	4 ms	9820 KB	Output is correct
24	Correct	4 ms	9820 KB	Output is correct
25	Correct	4 ms	9816 KB	Output is correct
26	Correct	5 ms	9820 KB	Output is correct
27	Correct	4 ms	9816 KB	Output is correct
28	Correct	4 ms	9816 KB	Output is correct
29	Correct	5 ms	9820 KB	Output is correct
30	Correct	6 ms	9796 KB	Output is correct
31	Correct	4 ms	9820 KB	Output is correct
32	Correct	5 ms	9820 KB	Output is correct
33	Correct	4 ms	9820 KB	Output is correct
34	Correct	5 ms	9820 KB	Output is correct
35	Correct	4 ms	9820 KB	Output is correct
36	Correct	4 ms	9820 KB	Output is correct
37	Correct	4 ms	9820 KB	Output is correct
38	Correct	4 ms	9832 KB	Output is correct
39	Correct	5 ms	9656 KB	Output is correct
40	Correct	4 ms	9820 KB	Output is correct
41	Correct	6 ms	9820 KB	Output is correct
42	Correct	4 ms	9820 KB	Output is correct
43	Correct	4 ms	9820 KB	Output is correct
44	Correct	4 ms	9820 KB	Output is correct
45	Correct	4 ms	9820 KB	Output is correct
46	Correct	4 ms	9820 KB	Output is correct
47	Correct	4 ms	9820 KB	Output is correct
48	Correct	4 ms	9820 KB	Output is correct
49	Correct	4 ms	9820 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	4 ms	9820 KB	Output is correct
2	Correct	4 ms	9820 KB	Output is correct
3	Correct	4 ms	9820 KB	Output is correct
4	Correct	4 ms	9820 KB	Output is correct
5	Correct	5 ms	9820 KB	Output is correct
6	Correct	4 ms	9820 KB	Output is correct
7	Correct	4 ms	9632 KB	Output is correct
8	Correct	4 ms	9820 KB	Output is correct
9	Correct	5 ms	9836 KB	Output is correct
10	Correct	5 ms	9816 KB	Output is correct
11	Correct	4 ms	9816 KB	Output is correct
12	Correct	4 ms	9820 KB	Output is correct
13	Correct	4 ms	9820 KB	Output is correct
14	Correct	4 ms	9820 KB	Output is correct
15	Correct	4 ms	9628 KB	Output is correct
16	Correct	4 ms	9816 KB	Output is correct
17	Correct	4 ms	9820 KB	Output is correct
18	Correct	4 ms	9820 KB	Output is correct
19	Correct	4 ms	9820 KB	Output is correct
20	Correct	4 ms	9636 KB	Output is correct
21	Correct	4 ms	9820 KB	Output is correct
22	Correct	4 ms	9820 KB	Output is correct
23	Correct	4 ms	9820 KB	Output is correct
24	Correct	4 ms	9820 KB	Output is correct
25	Correct	4 ms	9816 KB	Output is correct
26	Correct	5 ms	9820 KB	Output is correct
27	Correct	4 ms	9816 KB	Output is correct
28	Correct	4 ms	9816 KB	Output is correct
29	Correct	5 ms	9820 KB	Output is correct
30	Correct	6 ms	9796 KB	Output is correct
31	Correct	4 ms	9820 KB	Output is correct
32	Correct	5 ms	9820 KB	Output is correct
33	Correct	4 ms	9820 KB	Output is correct
34	Correct	5 ms	9820 KB	Output is correct
35	Correct	4 ms	9820 KB	Output is correct
36	Correct	4 ms	9820 KB	Output is correct
37	Correct	4 ms	9820 KB	Output is correct
38	Correct	4 ms	9832 KB	Output is correct
39	Correct	5 ms	9656 KB	Output is correct
40	Correct	4 ms	9820 KB	Output is correct
41	Correct	6 ms	9820 KB	Output is correct
42	Correct	4 ms	9820 KB	Output is correct
43	Correct	4 ms	9820 KB	Output is correct
44	Correct	4 ms	9820 KB	Output is correct
45	Correct	4 ms	9820 KB	Output is correct
46	Correct	4 ms	9820 KB	Output is correct
47	Correct	4 ms	9820 KB	Output is correct
48	Correct	4 ms	9820 KB	Output is correct
49	Correct	4 ms	9820 KB	Output is correct
50	Correct	6 ms	9984 KB	Output is correct
51	Correct	6 ms	9948 KB	Output is correct
52	Correct	6 ms	10076 KB	Output is correct
53	Correct	5 ms	9820 KB	Output is correct
54	Correct	5 ms	9812 KB	Output is correct
55	Correct	8 ms	10076 KB	Output is correct
56	Correct	6 ms	10076 KB	Output is correct
57	Correct	7 ms	10072 KB	Output is correct
58	Correct	4 ms	9748 KB	Output is correct
59	Correct	5 ms	9820 KB	Output is correct
60	Correct	4 ms	9820 KB	Output is correct
61	Correct	5 ms	9816 KB	Output is correct
62	Correct	4 ms	9820 KB	Output is correct
63	Correct	4 ms	9652 KB	Output is correct
64	Correct	4 ms	9820 KB	Output is correct
65	Correct	6 ms	9832 KB	Output is correct
66	Correct	4 ms	9820 KB	Output is correct
67	Correct	4 ms	9820 KB	Output is correct
68	Correct	4 ms	9796 KB	Output is correct
69	Correct	4 ms	9820 KB	Output is correct
70	Correct	5 ms	9816 KB	Output is correct

Subtask #4
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	4 ms	9820 KB	Output is correct
2	Correct	4 ms	9820 KB	Output is correct
3	Correct	4 ms	9820 KB	Output is correct
4	Correct	4 ms	9820 KB	Output is correct
5	Correct	5 ms	9820 KB	Output is correct
6	Correct	4 ms	9820 KB	Output is correct
7	Correct	4 ms	9632 KB	Output is correct
8	Correct	4 ms	9820 KB	Output is correct
9	Correct	5 ms	9836 KB	Output is correct
10	Correct	5 ms	9816 KB	Output is correct
11	Correct	4 ms	9816 KB	Output is correct
12	Correct	4 ms	9820 KB	Output is correct
13	Correct	4 ms	9820 KB	Output is correct
14	Correct	4 ms	9820 KB	Output is correct
15	Correct	4 ms	9628 KB	Output is correct
16	Correct	4 ms	9816 KB	Output is correct
17	Correct	4 ms	9820 KB	Output is correct
18	Correct	4 ms	9820 KB	Output is correct
19	Correct	4 ms	9820 KB	Output is correct
20	Correct	4 ms	9636 KB	Output is correct
21	Correct	4 ms	9820 KB	Output is correct
22	Correct	4 ms	9820 KB	Output is correct
23	Correct	4 ms	9820 KB	Output is correct
24	Correct	4 ms	9820 KB	Output is correct
25	Correct	4 ms	9816 KB	Output is correct
26	Correct	5 ms	9820 KB	Output is correct
27	Correct	4 ms	9816 KB	Output is correct
28	Correct	4 ms	9816 KB	Output is correct
29	Correct	5 ms	9820 KB	Output is correct
30	Correct	6 ms	9796 KB	Output is correct
31	Correct	4 ms	9820 KB	Output is correct
32	Correct	5 ms	9820 KB	Output is correct
33	Correct	4 ms	9820 KB	Output is correct
34	Correct	5 ms	9820 KB	Output is correct
35	Correct	4 ms	9820 KB	Output is correct
36	Correct	4 ms	9820 KB	Output is correct
37	Correct	4 ms	9820 KB	Output is correct
38	Correct	4 ms	9832 KB	Output is correct
39	Correct	5 ms	9656 KB	Output is correct
40	Correct	4 ms	9820 KB	Output is correct
41	Correct	6 ms	9820 KB	Output is correct
42	Correct	4 ms	9820 KB	Output is correct
43	Correct	4 ms	9820 KB	Output is correct
44	Correct	4 ms	9820 KB	Output is correct
45	Correct	4 ms	9820 KB	Output is correct
46	Correct	4 ms	9820 KB	Output is correct
47	Correct	4 ms	9820 KB	Output is correct
48	Correct	4 ms	9820 KB	Output is correct
49	Correct	4 ms	9820 KB	Output is correct
50	Correct	6 ms	9984 KB	Output is correct
51	Correct	6 ms	9948 KB	Output is correct
52	Correct	6 ms	10076 KB	Output is correct
53	Correct	5 ms	9820 KB	Output is correct
54	Correct	5 ms	9812 KB	Output is correct
55	Correct	8 ms	10076 KB	Output is correct
56	Correct	6 ms	10076 KB	Output is correct
57	Correct	7 ms	10072 KB	Output is correct
58	Correct	4 ms	9748 KB	Output is correct
59	Correct	5 ms	9820 KB	Output is correct
60	Correct	4 ms	9820 KB	Output is correct
61	Correct	5 ms	9816 KB	Output is correct
62	Correct	4 ms	9820 KB	Output is correct
63	Correct	4 ms	9652 KB	Output is correct
64	Correct	4 ms	9820 KB	Output is correct
65	Correct	6 ms	9832 KB	Output is correct
66	Correct	4 ms	9820 KB	Output is correct
67	Correct	4 ms	9820 KB	Output is correct
68	Correct	4 ms	9796 KB	Output is correct
69	Correct	4 ms	9820 KB	Output is correct
70	Correct	5 ms	9816 KB	Output is correct
71	Correct	189 ms	27988 KB	Output is correct
72	Correct	136 ms	23444 KB	Output is correct
73	Correct	178 ms	25940 KB	Output is correct
74	Correct	121 ms	20564 KB	Output is correct
75	Correct	115 ms	21292 KB	Output is correct
76	Correct	300 ms	34132 KB	Output is correct
77	Correct	248 ms	31320 KB	Output is correct
78	Correct	243 ms	30040 KB	Output is correct
79	Correct	221 ms	29268 KB	Output is correct
80	Correct	4 ms	9816 KB	Output is correct
81	Correct	4 ms	9820 KB	Output is correct
82	Correct	5 ms	10076 KB	Output is correct
83	Correct	29 ms	12984 KB	Output is correct
84	Correct	49 ms	13648 KB	Output is correct
85	Correct	12 ms	10840 KB	Output is correct
86	Correct	4 ms	9820 KB	Output is correct
87	Correct	44 ms	14332 KB	Output is correct
88	Correct	4 ms	9820 KB	Output is correct
89	Correct	4 ms	9660 KB	Output is correct
90	Correct	4 ms	9820 KB	Output is correct
91	Correct	14 ms	11624 KB	Output is correct
92	Correct	64 ms	15968 KB	Output is correct

Subtask #5
21.0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	4 ms	9820 KB	Output is correct
2	Correct	4 ms	9820 KB	Output is correct
3	Correct	4 ms	9820 KB	Output is correct
4	Correct	4 ms	9820 KB	Output is correct
5	Correct	5 ms	9820 KB	Output is correct
6	Correct	4 ms	9820 KB	Output is correct
7	Correct	4 ms	9632 KB	Output is correct
8	Correct	4 ms	9820 KB	Output is correct
9	Correct	5 ms	9836 KB	Output is correct
10	Correct	5 ms	9816 KB	Output is correct
11	Correct	4 ms	9816 KB	Output is correct
12	Correct	4 ms	9820 KB	Output is correct
13	Correct	4 ms	9820 KB	Output is correct
14	Correct	4 ms	9820 KB	Output is correct
15	Correct	4 ms	9628 KB	Output is correct
16	Correct	4 ms	9816 KB	Output is correct
17	Correct	4 ms	9820 KB	Output is correct
18	Correct	4 ms	9820 KB	Output is correct
19	Correct	4 ms	9820 KB	Output is correct
20	Correct	4 ms	9636 KB	Output is correct
21	Correct	4 ms	9820 KB	Output is correct
22	Correct	4 ms	9820 KB	Output is correct
23	Correct	4 ms	9820 KB	Output is correct
24	Correct	4 ms	9820 KB	Output is correct
25	Correct	4 ms	9816 KB	Output is correct
26	Correct	5 ms	9820 KB	Output is correct
27	Correct	4 ms	9816 KB	Output is correct
28	Correct	4 ms	9816 KB	Output is correct
29	Correct	5 ms	9820 KB	Output is correct
30	Correct	6 ms	9796 KB	Output is correct
31	Correct	4 ms	9820 KB	Output is correct
32	Correct	5 ms	9820 KB	Output is correct
33	Correct	4 ms	9820 KB	Output is correct
34	Correct	5 ms	9820 KB	Output is correct
35	Correct	4 ms	9820 KB	Output is correct
36	Correct	4 ms	9820 KB	Output is correct
37	Correct	4 ms	9820 KB	Output is correct
38	Correct	4 ms	9832 KB	Output is correct
39	Correct	5 ms	9656 KB	Output is correct
40	Correct	4 ms	9820 KB	Output is correct
41	Correct	6 ms	9820 KB	Output is correct
42	Correct	4 ms	9820 KB	Output is correct
43	Correct	4 ms	9820 KB	Output is correct
44	Correct	4 ms	9820 KB	Output is correct
45	Correct	4 ms	9820 KB	Output is correct
46	Correct	4 ms	9820 KB	Output is correct
47	Correct	4 ms	9820 KB	Output is correct
48	Correct	4 ms	9820 KB	Output is correct
49	Correct	4 ms	9820 KB	Output is correct
50	Correct	6 ms	9984 KB	Output is correct
51	Correct	6 ms	9948 KB	Output is correct
52	Correct	6 ms	10076 KB	Output is correct
53	Correct	5 ms	9820 KB	Output is correct
54	Correct	5 ms	9812 KB	Output is correct
55	Correct	8 ms	10076 KB	Output is correct
56	Correct	6 ms	10076 KB	Output is correct
57	Correct	7 ms	10072 KB	Output is correct
58	Correct	4 ms	9748 KB	Output is correct
59	Correct	5 ms	9820 KB	Output is correct
60	Correct	4 ms	9820 KB	Output is correct
61	Correct	5 ms	9816 KB	Output is correct
62	Correct	4 ms	9820 KB	Output is correct
63	Correct	4 ms	9652 KB	Output is correct
64	Correct	4 ms	9820 KB	Output is correct
65	Correct	6 ms	9832 KB	Output is correct
66	Correct	4 ms	9820 KB	Output is correct
67	Correct	4 ms	9820 KB	Output is correct
68	Correct	4 ms	9796 KB	Output is correct
69	Correct	4 ms	9820 KB	Output is correct
70	Correct	5 ms	9816 KB	Output is correct
71	Correct	189 ms	27988 KB	Output is correct
72	Correct	136 ms	23444 KB	Output is correct
73	Correct	178 ms	25940 KB	Output is correct
74	Correct	121 ms	20564 KB	Output is correct
75	Correct	115 ms	21292 KB	Output is correct
76	Correct	300 ms	34132 KB	Output is correct
77	Correct	248 ms	31320 KB	Output is correct
78	Correct	243 ms	30040 KB	Output is correct
79	Correct	221 ms	29268 KB	Output is correct
80	Correct	4 ms	9816 KB	Output is correct
81	Correct	4 ms	9820 KB	Output is correct
82	Correct	5 ms	10076 KB	Output is correct
83	Correct	29 ms	12984 KB	Output is correct
84	Correct	49 ms	13648 KB	Output is correct
85	Correct	12 ms	10840 KB	Output is correct
86	Correct	4 ms	9820 KB	Output is correct
87	Correct	44 ms	14332 KB	Output is correct
88	Correct	4 ms	9820 KB	Output is correct
89	Correct	4 ms	9660 KB	Output is correct
90	Correct	4 ms	9820 KB	Output is correct
91	Correct	14 ms	11624 KB	Output is correct
92	Correct	64 ms	15968 KB	Output is correct
93	Correct	1230 ms	86720 KB	Output is correct
94	Correct	688 ms	61448 KB	Output is correct
95	Correct	722 ms	64084 KB	Output is correct
96	Correct	601 ms	58056 KB	Output is correct
97	Correct	561 ms	53676 KB	Output is correct
98	Correct	1412 ms	94616 KB	Output is correct
99	Correct	1464 ms	96084 KB	Output is correct
100	Correct	1227 ms	92672 KB	Output is correct
101	Correct	1232 ms	86400 KB	Output is correct
102	Correct	1150 ms	78824 KB	Output is correct
103	Correct	841 ms	71504 KB	Output is correct
104	Correct	4 ms	9816 KB	Output is correct
105	Correct	4 ms	9704 KB	Output is correct
106	Correct	7 ms	10332 KB	Output is correct
107	Correct	87 ms	18840 KB	Output is correct
108	Correct	226 ms	30100 KB	Output is correct
109	Correct	26 ms	12636 KB	Output is correct
110	Correct	5 ms	9820 KB	Output is correct
111	Correct	112 ms	21496 KB	Output is correct
112	Correct	4 ms	9816 KB	Output is correct
113	Correct	4 ms	9820 KB	Output is correct
114	Correct	8 ms	10332 KB	Output is correct
115	Correct	4 ms	9816 KB	Output is correct
116	Correct	12 ms	11192 KB	Output is correct
117	Correct	232 ms	33980 KB	Output is correct

Submission #1035375

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