Submission #925319

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
925319	2024-02-11T11:53:35 Z	8pete8	Toys (CEOI18_toy)	C++17	100 / 100	986 ms	234192 KB

#include<iostream>
#include<stack>
#include<map>
#include<vector>
#include<string>
#include<unordered_map>
#include <queue>
#include<cstring>
#include<cassert>
#include<limits.h>
#include<cmath>
#include<set>
#include<numeric> //gcd(a,b)
#include<algorithm>
#include<bitset> 
#include<stack>
using namespace std;
#define ll long long
#define f first
#define endl "\n"
#define s second
#define pii pair<int,int>
#define pppiiii pair<pii,pii>
#define ppii pair<int,pii>
#define all(x) x.begin(),x.end()
#define rall(x) x.rbegin(),x.rend()
#define pb push_back
#define mp make_pair
#define lb lower_bound
#define ub upper_bound
#define fastio ios::sync_with_stdio(false);cin.tie(NULL);
#pragma GCC optimize ("03,unroll-loops")
#define int long long
const int mod=1e9+7,mxn=2e5+5,lg=30,inf=1e18,minf=-1e18,Mxn=100000,root=700;
void setIO(string name){		
	ios_base::sync_with_stdio(0); cin.tie(0);		
	freopen((name+".in").c_str(),"r",stdin);		
	freopen((name+".out").c_str(),"w",stdout);	
}	
int n;
vector<int>getdiv(int a){
	vector<int>ans;
	for(int i=1;i*i<=a;i++)if(a%i==0)ans.pb(i),ans.pb(a/i);
	sort(all(ans));
	ans.erase(unique(all(ans)),ans.end());
	return ans;
}
unordered_map<int,int>pos;
vector<int>ans[mxn+10];
int32_t main(){
	//setIO("redistricting");
	fastio
	int n;cin>>n;
	vector<int>div=getdiv(n);
	sort(all(div));
	for(int i=0;i<div.size();i++)pos[div[i]]=i;
	ans[0].pb(0);
	for(int i=0;i<div.size();i++){
		vector<int>v=getdiv(div[i]);
		for(auto k:v)for(auto j:ans[pos[div[i]/k]])ans[i].pb(j+k-1);
		sort(all(ans[i]));
		ans[i].erase(unique(all(ans[i])),ans[i].end());
	}
	int k=div.size()-1;
	cout<<ans[k].size()<<'\n';
	for(auto i:ans[k])cout<<i<<" ";
}

Compilation message

toy.cpp: In function 'int32_t main()':
toy.cpp:56:15: 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]
   56 |  for(int i=0;i<div.size();i++)pos[div[i]]=i;
      |              ~^~~~~~~~~~~
toy.cpp:58:15: 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]
   58 |  for(int i=0;i<div.size();i++){
      |              ~^~~~~~~~~~~
toy.cpp: In function 'void setIO(std::string)':
toy.cpp:37:9: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   37 |  freopen((name+".in").c_str(),"r",stdin);
      |  ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
toy.cpp:38:9: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   38 |  freopen((name+".out").c_str(),"w",stdout);
      |  ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
19.0 / 19.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	4956 KB	Output is correct
2	Correct	1 ms	4956 KB	Output is correct
3	Correct	1 ms	4952 KB	Output is correct
4	Correct	1 ms	4952 KB	Output is correct
5	Correct	3 ms	4956 KB	Output is correct
6	Correct	1 ms	4956 KB	Output is correct
7	Correct	1 ms	4956 KB	Output is correct
8	Correct	2 ms	4956 KB	Output is correct
9	Correct	2 ms	4956 KB	Output is correct
10	Correct	1 ms	4956 KB	Output is correct
11	Correct	1 ms	4952 KB	Output is correct
12	Correct	1 ms	4956 KB	Output is correct
13	Correct	1 ms	4956 KB	Output is correct
14	Correct	1 ms	4956 KB	Output is correct
15	Correct	2 ms	4956 KB	Output is correct
16	Correct	1 ms	4956 KB	Output is correct
17	Correct	1 ms	4956 KB	Output is correct
18	Correct	2 ms	4956 KB	Output is correct
19	Correct	2 ms	5212 KB	Output is correct
20	Correct	1 ms	4956 KB	Output is correct
21	Correct	1 ms	4960 KB	Output is correct
22	Correct	2 ms	4956 KB	Output is correct
23	Correct	1 ms	4960 KB	Output is correct
24	Correct	1 ms	4956 KB	Output is correct
25	Correct	2 ms	4956 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	4956 KB	Output is correct
2	Correct	1 ms	4956 KB	Output is correct
3	Correct	1 ms	4952 KB	Output is correct
4	Correct	1 ms	4952 KB	Output is correct
5	Correct	3 ms	4956 KB	Output is correct
6	Correct	1 ms	4956 KB	Output is correct
7	Correct	1 ms	4956 KB	Output is correct
8	Correct	2 ms	4956 KB	Output is correct
9	Correct	2 ms	4956 KB	Output is correct
10	Correct	1 ms	4956 KB	Output is correct
11	Correct	1 ms	4952 KB	Output is correct
12	Correct	1 ms	4956 KB	Output is correct
13	Correct	1 ms	4956 KB	Output is correct
14	Correct	1 ms	4956 KB	Output is correct
15	Correct	2 ms	4956 KB	Output is correct
16	Correct	1 ms	4956 KB	Output is correct
17	Correct	1 ms	4956 KB	Output is correct
18	Correct	2 ms	4956 KB	Output is correct
19	Correct	2 ms	5212 KB	Output is correct
20	Correct	1 ms	4956 KB	Output is correct
21	Correct	1 ms	4960 KB	Output is correct
22	Correct	2 ms	4956 KB	Output is correct
23	Correct	1 ms	4960 KB	Output is correct
24	Correct	1 ms	4956 KB	Output is correct
25	Correct	2 ms	4956 KB	Output is correct
26	Correct	2 ms	5212 KB	Output is correct
27	Correct	1 ms	5212 KB	Output is correct
28	Correct	1 ms	4956 KB	Output is correct
29	Correct	1 ms	4956 KB	Output is correct
30	Correct	1 ms	4956 KB	Output is correct
31	Correct	2 ms	5208 KB	Output is correct
32	Correct	2 ms	5212 KB	Output is correct
33	Correct	2 ms	5212 KB	Output is correct
34	Correct	2 ms	5208 KB	Output is correct
35	Correct	2 ms	4956 KB	Output is correct
36	Correct	1 ms	4956 KB	Output is correct
37	Correct	2 ms	4956 KB	Output is correct
38	Correct	1 ms	4956 KB	Output is correct
39	Correct	1 ms	4956 KB	Output is correct
40	Correct	2 ms	4956 KB	Output is correct
41	Correct	1 ms	4956 KB	Output is correct
42	Correct	1 ms	5156 KB	Output is correct
43	Correct	1 ms	4956 KB	Output is correct
44	Correct	1 ms	4956 KB	Output is correct
45	Correct	1 ms	4956 KB	Output is correct
46	Correct	1 ms	4956 KB	Output is correct
47	Correct	1 ms	4960 KB	Output is correct
48	Correct	1 ms	4964 KB	Output is correct
49	Correct	2 ms	4964 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	4956 KB	Output is correct
2	Correct	1 ms	4956 KB	Output is correct
3	Correct	1 ms	4952 KB	Output is correct
4	Correct	1 ms	4952 KB	Output is correct
5	Correct	3 ms	4956 KB	Output is correct
6	Correct	1 ms	4956 KB	Output is correct
7	Correct	1 ms	4956 KB	Output is correct
8	Correct	2 ms	4956 KB	Output is correct
9	Correct	2 ms	4956 KB	Output is correct
10	Correct	1 ms	4956 KB	Output is correct
11	Correct	1 ms	4952 KB	Output is correct
12	Correct	1 ms	4956 KB	Output is correct
13	Correct	1 ms	4956 KB	Output is correct
14	Correct	1 ms	4956 KB	Output is correct
15	Correct	2 ms	4956 KB	Output is correct
16	Correct	1 ms	4956 KB	Output is correct
17	Correct	1 ms	4956 KB	Output is correct
18	Correct	2 ms	4956 KB	Output is correct
19	Correct	2 ms	5212 KB	Output is correct
20	Correct	1 ms	4956 KB	Output is correct
21	Correct	1 ms	4960 KB	Output is correct
22	Correct	2 ms	4956 KB	Output is correct
23	Correct	1 ms	4960 KB	Output is correct
24	Correct	1 ms	4956 KB	Output is correct
25	Correct	2 ms	4956 KB	Output is correct
26	Correct	2 ms	5212 KB	Output is correct
27	Correct	1 ms	5212 KB	Output is correct
28	Correct	1 ms	4956 KB	Output is correct
29	Correct	1 ms	4956 KB	Output is correct
30	Correct	1 ms	4956 KB	Output is correct
31	Correct	2 ms	5208 KB	Output is correct
32	Correct	2 ms	5212 KB	Output is correct
33	Correct	2 ms	5212 KB	Output is correct
34	Correct	2 ms	5208 KB	Output is correct
35	Correct	2 ms	4956 KB	Output is correct
36	Correct	1 ms	4956 KB	Output is correct
37	Correct	2 ms	4956 KB	Output is correct
38	Correct	1 ms	4956 KB	Output is correct
39	Correct	1 ms	4956 KB	Output is correct
40	Correct	2 ms	4956 KB	Output is correct
41	Correct	1 ms	4956 KB	Output is correct
42	Correct	1 ms	5156 KB	Output is correct
43	Correct	1 ms	4956 KB	Output is correct
44	Correct	1 ms	4956 KB	Output is correct
45	Correct	1 ms	4956 KB	Output is correct
46	Correct	1 ms	4956 KB	Output is correct
47	Correct	1 ms	4960 KB	Output is correct
48	Correct	1 ms	4964 KB	Output is correct
49	Correct	2 ms	4964 KB	Output is correct
50	Correct	3 ms	5472 KB	Output is correct
51	Correct	2 ms	5480 KB	Output is correct
52	Correct	2 ms	5468 KB	Output is correct
53	Correct	2 ms	5468 KB	Output is correct
54	Correct	2 ms	5212 KB	Output is correct
55	Correct	4 ms	5644 KB	Output is correct
56	Correct	3 ms	5468 KB	Output is correct
57	Correct	3 ms	5468 KB	Output is correct
58	Correct	1 ms	4956 KB	Output is correct
59	Correct	1 ms	4956 KB	Output is correct
60	Correct	2 ms	4956 KB	Output is correct
61	Correct	2 ms	5212 KB	Output is correct
62	Correct	2 ms	5208 KB	Output is correct
63	Correct	2 ms	5212 KB	Output is correct
64	Correct	2 ms	4956 KB	Output is correct
65	Correct	2 ms	5212 KB	Output is correct
66	Correct	2 ms	4956 KB	Output is correct
67	Correct	1 ms	5152 KB	Output is correct
68	Correct	1 ms	4956 KB	Output is correct
69	Correct	1 ms	4956 KB	Output is correct
70	Correct	2 ms	5212 KB	Output is correct

Subtask #4
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	4956 KB	Output is correct
2	Correct	1 ms	4956 KB	Output is correct
3	Correct	1 ms	4952 KB	Output is correct
4	Correct	1 ms	4952 KB	Output is correct
5	Correct	3 ms	4956 KB	Output is correct
6	Correct	1 ms	4956 KB	Output is correct
7	Correct	1 ms	4956 KB	Output is correct
8	Correct	2 ms	4956 KB	Output is correct
9	Correct	2 ms	4956 KB	Output is correct
10	Correct	1 ms	4956 KB	Output is correct
11	Correct	1 ms	4952 KB	Output is correct
12	Correct	1 ms	4956 KB	Output is correct
13	Correct	1 ms	4956 KB	Output is correct
14	Correct	1 ms	4956 KB	Output is correct
15	Correct	2 ms	4956 KB	Output is correct
16	Correct	1 ms	4956 KB	Output is correct
17	Correct	1 ms	4956 KB	Output is correct
18	Correct	2 ms	4956 KB	Output is correct
19	Correct	2 ms	5212 KB	Output is correct
20	Correct	1 ms	4956 KB	Output is correct
21	Correct	1 ms	4960 KB	Output is correct
22	Correct	2 ms	4956 KB	Output is correct
23	Correct	1 ms	4960 KB	Output is correct
24	Correct	1 ms	4956 KB	Output is correct
25	Correct	2 ms	4956 KB	Output is correct
26	Correct	2 ms	5212 KB	Output is correct
27	Correct	1 ms	5212 KB	Output is correct
28	Correct	1 ms	4956 KB	Output is correct
29	Correct	1 ms	4956 KB	Output is correct
30	Correct	1 ms	4956 KB	Output is correct
31	Correct	2 ms	5208 KB	Output is correct
32	Correct	2 ms	5212 KB	Output is correct
33	Correct	2 ms	5212 KB	Output is correct
34	Correct	2 ms	5208 KB	Output is correct
35	Correct	2 ms	4956 KB	Output is correct
36	Correct	1 ms	4956 KB	Output is correct
37	Correct	2 ms	4956 KB	Output is correct
38	Correct	1 ms	4956 KB	Output is correct
39	Correct	1 ms	4956 KB	Output is correct
40	Correct	2 ms	4956 KB	Output is correct
41	Correct	1 ms	4956 KB	Output is correct
42	Correct	1 ms	5156 KB	Output is correct
43	Correct	1 ms	4956 KB	Output is correct
44	Correct	1 ms	4956 KB	Output is correct
45	Correct	1 ms	4956 KB	Output is correct
46	Correct	1 ms	4956 KB	Output is correct
47	Correct	1 ms	4960 KB	Output is correct
48	Correct	1 ms	4964 KB	Output is correct
49	Correct	2 ms	4964 KB	Output is correct
50	Correct	3 ms	5472 KB	Output is correct
51	Correct	2 ms	5480 KB	Output is correct
52	Correct	2 ms	5468 KB	Output is correct
53	Correct	2 ms	5468 KB	Output is correct
54	Correct	2 ms	5212 KB	Output is correct
55	Correct	4 ms	5644 KB	Output is correct
56	Correct	3 ms	5468 KB	Output is correct
57	Correct	3 ms	5468 KB	Output is correct
58	Correct	1 ms	4956 KB	Output is correct
59	Correct	1 ms	4956 KB	Output is correct
60	Correct	2 ms	4956 KB	Output is correct
61	Correct	2 ms	5212 KB	Output is correct
62	Correct	2 ms	5208 KB	Output is correct
63	Correct	2 ms	5212 KB	Output is correct
64	Correct	2 ms	4956 KB	Output is correct
65	Correct	2 ms	5212 KB	Output is correct
66	Correct	2 ms	4956 KB	Output is correct
67	Correct	1 ms	5152 KB	Output is correct
68	Correct	1 ms	4956 KB	Output is correct
69	Correct	1 ms	4956 KB	Output is correct
70	Correct	2 ms	5212 KB	Output is correct
71	Correct	150 ms	39216 KB	Output is correct
72	Correct	108 ms	31536 KB	Output is correct
73	Correct	143 ms	39044 KB	Output is correct
74	Correct	79 ms	22728 KB	Output is correct
75	Correct	93 ms	25656 KB	Output is correct
76	Correct	237 ms	57224 KB	Output is correct
77	Correct	207 ms	53436 KB	Output is correct
78	Correct	186 ms	46468 KB	Output is correct
79	Correct	189 ms	47908 KB	Output is correct
80	Correct	2 ms	4952 KB	Output is correct
81	Correct	1 ms	4956 KB	Output is correct
82	Correct	3 ms	5468 KB	Output is correct
83	Correct	22 ms	9940 KB	Output is correct
84	Correct	28 ms	11732 KB	Output is correct
85	Correct	7 ms	6492 KB	Output is correct
86	Correct	2 ms	4956 KB	Output is correct
87	Correct	30 ms	11896 KB	Output is correct
88	Correct	2 ms	4952 KB	Output is correct
89	Correct	2 ms	4956 KB	Output is correct
90	Correct	2 ms	4956 KB	Output is correct
91	Correct	10 ms	6784 KB	Output is correct
92	Correct	37 ms	12660 KB	Output is correct

Subtask #5
21.0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	4956 KB	Output is correct
2	Correct	1 ms	4956 KB	Output is correct
3	Correct	1 ms	4952 KB	Output is correct
4	Correct	1 ms	4952 KB	Output is correct
5	Correct	3 ms	4956 KB	Output is correct
6	Correct	1 ms	4956 KB	Output is correct
7	Correct	1 ms	4956 KB	Output is correct
8	Correct	2 ms	4956 KB	Output is correct
9	Correct	2 ms	4956 KB	Output is correct
10	Correct	1 ms	4956 KB	Output is correct
11	Correct	1 ms	4952 KB	Output is correct
12	Correct	1 ms	4956 KB	Output is correct
13	Correct	1 ms	4956 KB	Output is correct
14	Correct	1 ms	4956 KB	Output is correct
15	Correct	2 ms	4956 KB	Output is correct
16	Correct	1 ms	4956 KB	Output is correct
17	Correct	1 ms	4956 KB	Output is correct
18	Correct	2 ms	4956 KB	Output is correct
19	Correct	2 ms	5212 KB	Output is correct
20	Correct	1 ms	4956 KB	Output is correct
21	Correct	1 ms	4960 KB	Output is correct
22	Correct	2 ms	4956 KB	Output is correct
23	Correct	1 ms	4960 KB	Output is correct
24	Correct	1 ms	4956 KB	Output is correct
25	Correct	2 ms	4956 KB	Output is correct
26	Correct	2 ms	5212 KB	Output is correct
27	Correct	1 ms	5212 KB	Output is correct
28	Correct	1 ms	4956 KB	Output is correct
29	Correct	1 ms	4956 KB	Output is correct
30	Correct	1 ms	4956 KB	Output is correct
31	Correct	2 ms	5208 KB	Output is correct
32	Correct	2 ms	5212 KB	Output is correct
33	Correct	2 ms	5212 KB	Output is correct
34	Correct	2 ms	5208 KB	Output is correct
35	Correct	2 ms	4956 KB	Output is correct
36	Correct	1 ms	4956 KB	Output is correct
37	Correct	2 ms	4956 KB	Output is correct
38	Correct	1 ms	4956 KB	Output is correct
39	Correct	1 ms	4956 KB	Output is correct
40	Correct	2 ms	4956 KB	Output is correct
41	Correct	1 ms	4956 KB	Output is correct
42	Correct	1 ms	5156 KB	Output is correct
43	Correct	1 ms	4956 KB	Output is correct
44	Correct	1 ms	4956 KB	Output is correct
45	Correct	1 ms	4956 KB	Output is correct
46	Correct	1 ms	4956 KB	Output is correct
47	Correct	1 ms	4960 KB	Output is correct
48	Correct	1 ms	4964 KB	Output is correct
49	Correct	2 ms	4964 KB	Output is correct
50	Correct	3 ms	5472 KB	Output is correct
51	Correct	2 ms	5480 KB	Output is correct
52	Correct	2 ms	5468 KB	Output is correct
53	Correct	2 ms	5468 KB	Output is correct
54	Correct	2 ms	5212 KB	Output is correct
55	Correct	4 ms	5644 KB	Output is correct
56	Correct	3 ms	5468 KB	Output is correct
57	Correct	3 ms	5468 KB	Output is correct
58	Correct	1 ms	4956 KB	Output is correct
59	Correct	1 ms	4956 KB	Output is correct
60	Correct	2 ms	4956 KB	Output is correct
61	Correct	2 ms	5212 KB	Output is correct
62	Correct	2 ms	5208 KB	Output is correct
63	Correct	2 ms	5212 KB	Output is correct
64	Correct	2 ms	4956 KB	Output is correct
65	Correct	2 ms	5212 KB	Output is correct
66	Correct	2 ms	4956 KB	Output is correct
67	Correct	1 ms	5152 KB	Output is correct
68	Correct	1 ms	4956 KB	Output is correct
69	Correct	1 ms	4956 KB	Output is correct
70	Correct	2 ms	5212 KB	Output is correct
71	Correct	150 ms	39216 KB	Output is correct
72	Correct	108 ms	31536 KB	Output is correct
73	Correct	143 ms	39044 KB	Output is correct
74	Correct	79 ms	22728 KB	Output is correct
75	Correct	93 ms	25656 KB	Output is correct
76	Correct	237 ms	57224 KB	Output is correct
77	Correct	207 ms	53436 KB	Output is correct
78	Correct	186 ms	46468 KB	Output is correct
79	Correct	189 ms	47908 KB	Output is correct
80	Correct	2 ms	4952 KB	Output is correct
81	Correct	1 ms	4956 KB	Output is correct
82	Correct	3 ms	5468 KB	Output is correct
83	Correct	22 ms	9940 KB	Output is correct
84	Correct	28 ms	11732 KB	Output is correct
85	Correct	7 ms	6492 KB	Output is correct
86	Correct	2 ms	4956 KB	Output is correct
87	Correct	30 ms	11896 KB	Output is correct
88	Correct	2 ms	4952 KB	Output is correct
89	Correct	2 ms	4956 KB	Output is correct
90	Correct	2 ms	4956 KB	Output is correct
91	Correct	10 ms	6784 KB	Output is correct
92	Correct	37 ms	12660 KB	Output is correct
93	Correct	829 ms	187212 KB	Output is correct
94	Correct	467 ms	105360 KB	Output is correct
95	Correct	515 ms	131828 KB	Output is correct
96	Correct	477 ms	110368 KB	Output is correct
97	Correct	426 ms	106244 KB	Output is correct
98	Correct	916 ms	215796 KB	Output is correct
99	Correct	986 ms	234192 KB	Output is correct
100	Correct	912 ms	213412 KB	Output is correct
101	Correct	868 ms	204596 KB	Output is correct
102	Correct	779 ms	179324 KB	Output is correct
103	Correct	598 ms	149248 KB	Output is correct
104	Correct	2 ms	4952 KB	Output is correct
105	Correct	2 ms	4956 KB	Output is correct
106	Correct	4 ms	5724 KB	Output is correct
107	Correct	68 ms	20216 KB	Output is correct
108	Correct	175 ms	43812 KB	Output is correct
109	Correct	20 ms	8596 KB	Output is correct
110	Correct	4 ms	4956 KB	Output is correct
111	Correct	87 ms	24344 KB	Output is correct
112	Correct	2 ms	4952 KB	Output is correct
113	Correct	3 ms	5156 KB	Output is correct
114	Correct	5 ms	5724 KB	Output is correct
115	Correct	2 ms	4956 KB	Output is correct
116	Correct	8 ms	6360 KB	Output is correct
117	Correct	163 ms	39584 KB	Output is correct

Submission #925319

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