답안 #95146 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
95146	2019-01-27T16:03:41 Z	Retro3014	Toys (CEOI18_toy)	C++17	100 / 100	2802 ms	17140 KB

#include <iostream>
#include <algorithm>
#include <vector>
#include <stdio.h>

using namespace std;
#define INF 1000000001
typedef long long ll;

int N;
vector<int> d;
vector<int> ans;

int multi(int a, int b){
	ll x = 1;
	while(b--){
		x*=(ll)a;
		x = min(x, (ll)INF);
	}
	return min(x, (ll)INF);
}

int answer;
int now;

void dfs(int x, int y){
	if(x==31){
		if(now==1){
			ans.push_back(answer);
		}
		return;
	}
	for(int i=y; i<d.size(); i++){
		if(multi(d[i], 31-x)>now) return;
		if(now%d[i]!=0)	continue;
		now/=d[i];
		answer+=d[i]-1;
		dfs(x+1, i);
		answer-=d[i]-1;
		now*=d[i];
	}
}

int main(){
	scanf("%d", &N);
	for(int i=1; i*i<=N; i++){
		if(N%i==0){
			d.push_back(i); 
			if(i*i!=N)	d.push_back(N/i);
		}
	}
	sort(d.begin(), d.end());
	now = N;
	dfs(1, 0);
	sort(ans.begin(), ans.end());
	for(int i=ans.size()-1; i>0; i--){
		if(ans[i]==ans[i-1])	ans[i] = INF;
	}
	sort(ans.begin(), ans.end());
	while(!ans.empty() && ans.back()==INF)	ans.pop_back();
	printf("%d\n", ans.size());
	for(int i=0; i<ans.size(); i++){
		printf("%d ", ans[i]);
	}
	return 0;
}

Compilation message

toy.cpp: In function 'void dfs(int, int)':
toy.cpp:33:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=y; i<d.size(); i++){
               ~^~~~~~~~~
toy.cpp: In function 'int main()':
toy.cpp:61:27: warning: format '%d' expects argument of type 'int', but argument 2 has type 'std::vector<int>::size_type {aka long unsigned int}' [-Wformat=]
  printf("%d\n", ans.size());
                 ~~~~~~~~~~^
toy.cpp:62:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=0; i<ans.size(); i++){
               ~^~~~~~~~~~~
toy.cpp:45:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &N);
  ~~~~~^~~~~~~~~~

Subtask #1
19.0 / 19.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	256 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	256 KB	Output is correct
5	Correct	2 ms	380 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	256 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	2 ms	376 KB	Output is correct
15	Correct	2 ms	256 KB	Output is correct
16	Correct	2 ms	376 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	2 ms	256 KB	Output is correct
19	Correct	2 ms	256 KB	Output is correct
20	Correct	2 ms	256 KB	Output is correct
21	Correct	2 ms	256 KB	Output is correct
22	Correct	2 ms	256 KB	Output is correct
23	Correct	2 ms	252 KB	Output is correct
24	Correct	2 ms	376 KB	Output is correct
25	Correct	2 ms	376 KB	Output is correct

Subtask #2
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	256 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	256 KB	Output is correct
5	Correct	2 ms	380 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	256 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	2 ms	376 KB	Output is correct
15	Correct	2 ms	256 KB	Output is correct
16	Correct	2 ms	376 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	2 ms	256 KB	Output is correct
19	Correct	2 ms	256 KB	Output is correct
20	Correct	2 ms	256 KB	Output is correct
21	Correct	2 ms	256 KB	Output is correct
22	Correct	2 ms	256 KB	Output is correct
23	Correct	2 ms	252 KB	Output is correct
24	Correct	2 ms	376 KB	Output is correct
25	Correct	2 ms	376 KB	Output is correct
26	Correct	2 ms	256 KB	Output is correct
27	Correct	2 ms	376 KB	Output is correct
28	Correct	2 ms	376 KB	Output is correct
29	Correct	2 ms	256 KB	Output is correct
30	Correct	2 ms	376 KB	Output is correct
31	Correct	2 ms	376 KB	Output is correct
32	Correct	2 ms	256 KB	Output is correct
33	Correct	2 ms	256 KB	Output is correct
34	Correct	2 ms	256 KB	Output is correct
35	Correct	2 ms	376 KB	Output is correct
36	Correct	2 ms	376 KB	Output is correct
37	Correct	2 ms	256 KB	Output is correct
38	Correct	2 ms	376 KB	Output is correct
39	Correct	2 ms	376 KB	Output is correct
40	Correct	2 ms	376 KB	Output is correct
41	Correct	2 ms	376 KB	Output is correct
42	Correct	2 ms	256 KB	Output is correct
43	Correct	2 ms	376 KB	Output is correct
44	Correct	2 ms	256 KB	Output is correct
45	Correct	2 ms	376 KB	Output is correct
46	Correct	2 ms	292 KB	Output is correct
47	Correct	2 ms	256 KB	Output is correct
48	Correct	2 ms	376 KB	Output is correct
49	Correct	2 ms	256 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	256 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	256 KB	Output is correct
5	Correct	2 ms	380 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	256 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	2 ms	376 KB	Output is correct
15	Correct	2 ms	256 KB	Output is correct
16	Correct	2 ms	376 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	2 ms	256 KB	Output is correct
19	Correct	2 ms	256 KB	Output is correct
20	Correct	2 ms	256 KB	Output is correct
21	Correct	2 ms	256 KB	Output is correct
22	Correct	2 ms	256 KB	Output is correct
23	Correct	2 ms	252 KB	Output is correct
24	Correct	2 ms	376 KB	Output is correct
25	Correct	2 ms	376 KB	Output is correct
26	Correct	2 ms	256 KB	Output is correct
27	Correct	2 ms	376 KB	Output is correct
28	Correct	2 ms	376 KB	Output is correct
29	Correct	2 ms	256 KB	Output is correct
30	Correct	2 ms	376 KB	Output is correct
31	Correct	2 ms	376 KB	Output is correct
32	Correct	2 ms	256 KB	Output is correct
33	Correct	2 ms	256 KB	Output is correct
34	Correct	2 ms	256 KB	Output is correct
35	Correct	2 ms	376 KB	Output is correct
36	Correct	2 ms	376 KB	Output is correct
37	Correct	2 ms	256 KB	Output is correct
38	Correct	2 ms	376 KB	Output is correct
39	Correct	2 ms	376 KB	Output is correct
40	Correct	2 ms	376 KB	Output is correct
41	Correct	2 ms	376 KB	Output is correct
42	Correct	2 ms	256 KB	Output is correct
43	Correct	2 ms	376 KB	Output is correct
44	Correct	2 ms	256 KB	Output is correct
45	Correct	2 ms	376 KB	Output is correct
46	Correct	2 ms	292 KB	Output is correct
47	Correct	2 ms	256 KB	Output is correct
48	Correct	2 ms	376 KB	Output is correct
49	Correct	2 ms	256 KB	Output is correct
50	Correct	3 ms	376 KB	Output is correct
51	Correct	2 ms	376 KB	Output is correct
52	Correct	2 ms	376 KB	Output is correct
53	Correct	2 ms	376 KB	Output is correct
54	Correct	2 ms	256 KB	Output is correct
55	Correct	3 ms	376 KB	Output is correct
56	Correct	3 ms	376 KB	Output is correct
57	Correct	3 ms	376 KB	Output is correct
58	Correct	2 ms	256 KB	Output is correct
59	Correct	2 ms	376 KB	Output is correct
60	Correct	2 ms	376 KB	Output is correct
61	Correct	2 ms	376 KB	Output is correct
62	Correct	2 ms	376 KB	Output is correct
63	Correct	2 ms	252 KB	Output is correct
64	Correct	2 ms	256 KB	Output is correct
65	Correct	2 ms	376 KB	Output is correct
66	Correct	2 ms	376 KB	Output is correct
67	Correct	2 ms	376 KB	Output is correct
68	Correct	2 ms	256 KB	Output is correct
69	Correct	2 ms	376 KB	Output is correct
70	Correct	2 ms	376 KB	Output is correct

Subtask #4
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	256 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	256 KB	Output is correct
5	Correct	2 ms	380 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	256 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	2 ms	376 KB	Output is correct
15	Correct	2 ms	256 KB	Output is correct
16	Correct	2 ms	376 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	2 ms	256 KB	Output is correct
19	Correct	2 ms	256 KB	Output is correct
20	Correct	2 ms	256 KB	Output is correct
21	Correct	2 ms	256 KB	Output is correct
22	Correct	2 ms	256 KB	Output is correct
23	Correct	2 ms	252 KB	Output is correct
24	Correct	2 ms	376 KB	Output is correct
25	Correct	2 ms	376 KB	Output is correct
26	Correct	2 ms	256 KB	Output is correct
27	Correct	2 ms	376 KB	Output is correct
28	Correct	2 ms	376 KB	Output is correct
29	Correct	2 ms	256 KB	Output is correct
30	Correct	2 ms	376 KB	Output is correct
31	Correct	2 ms	376 KB	Output is correct
32	Correct	2 ms	256 KB	Output is correct
33	Correct	2 ms	256 KB	Output is correct
34	Correct	2 ms	256 KB	Output is correct
35	Correct	2 ms	376 KB	Output is correct
36	Correct	2 ms	376 KB	Output is correct
37	Correct	2 ms	256 KB	Output is correct
38	Correct	2 ms	376 KB	Output is correct
39	Correct	2 ms	376 KB	Output is correct
40	Correct	2 ms	376 KB	Output is correct
41	Correct	2 ms	376 KB	Output is correct
42	Correct	2 ms	256 KB	Output is correct
43	Correct	2 ms	376 KB	Output is correct
44	Correct	2 ms	256 KB	Output is correct
45	Correct	2 ms	376 KB	Output is correct
46	Correct	2 ms	292 KB	Output is correct
47	Correct	2 ms	256 KB	Output is correct
48	Correct	2 ms	376 KB	Output is correct
49	Correct	2 ms	256 KB	Output is correct
50	Correct	3 ms	376 KB	Output is correct
51	Correct	2 ms	376 KB	Output is correct
52	Correct	2 ms	376 KB	Output is correct
53	Correct	2 ms	376 KB	Output is correct
54	Correct	2 ms	256 KB	Output is correct
55	Correct	3 ms	376 KB	Output is correct
56	Correct	3 ms	376 KB	Output is correct
57	Correct	3 ms	376 KB	Output is correct
58	Correct	2 ms	256 KB	Output is correct
59	Correct	2 ms	376 KB	Output is correct
60	Correct	2 ms	376 KB	Output is correct
61	Correct	2 ms	376 KB	Output is correct
62	Correct	2 ms	376 KB	Output is correct
63	Correct	2 ms	252 KB	Output is correct
64	Correct	2 ms	256 KB	Output is correct
65	Correct	2 ms	376 KB	Output is correct
66	Correct	2 ms	376 KB	Output is correct
67	Correct	2 ms	376 KB	Output is correct
68	Correct	2 ms	256 KB	Output is correct
69	Correct	2 ms	376 KB	Output is correct
70	Correct	2 ms	376 KB	Output is correct
71	Correct	216 ms	2492 KB	Output is correct
72	Correct	133 ms	1520 KB	Output is correct
73	Correct	219 ms	2680 KB	Output is correct
74	Correct	96 ms	1012 KB	Output is correct
75	Correct	122 ms	1440 KB	Output is correct
76	Correct	437 ms	4580 KB	Output is correct
77	Correct	412 ms	4684 KB	Output is correct
78	Correct	306 ms	2536 KB	Output is correct
79	Correct	310 ms	2536 KB	Output is correct
80	Correct	2 ms	376 KB	Output is correct
81	Correct	2 ms	376 KB	Output is correct
82	Correct	2 ms	376 KB	Output is correct
83	Correct	17 ms	760 KB	Output is correct
84	Correct	25 ms	760 KB	Output is correct
85	Correct	4 ms	376 KB	Output is correct
86	Correct	2 ms	376 KB	Output is correct
87	Correct	23 ms	632 KB	Output is correct
88	Correct	2 ms	256 KB	Output is correct
89	Correct	2 ms	252 KB	Output is correct
90	Correct	2 ms	376 KB	Output is correct
91	Correct	7 ms	504 KB	Output is correct
92	Correct	36 ms	760 KB	Output is correct

Subtask #5
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	256 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	256 KB	Output is correct
5	Correct	2 ms	380 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	256 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	2 ms	376 KB	Output is correct
15	Correct	2 ms	256 KB	Output is correct
16	Correct	2 ms	376 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	2 ms	256 KB	Output is correct
19	Correct	2 ms	256 KB	Output is correct
20	Correct	2 ms	256 KB	Output is correct
21	Correct	2 ms	256 KB	Output is correct
22	Correct	2 ms	256 KB	Output is correct
23	Correct	2 ms	252 KB	Output is correct
24	Correct	2 ms	376 KB	Output is correct
25	Correct	2 ms	376 KB	Output is correct
26	Correct	2 ms	256 KB	Output is correct
27	Correct	2 ms	376 KB	Output is correct
28	Correct	2 ms	376 KB	Output is correct
29	Correct	2 ms	256 KB	Output is correct
30	Correct	2 ms	376 KB	Output is correct
31	Correct	2 ms	376 KB	Output is correct
32	Correct	2 ms	256 KB	Output is correct
33	Correct	2 ms	256 KB	Output is correct
34	Correct	2 ms	256 KB	Output is correct
35	Correct	2 ms	376 KB	Output is correct
36	Correct	2 ms	376 KB	Output is correct
37	Correct	2 ms	256 KB	Output is correct
38	Correct	2 ms	376 KB	Output is correct
39	Correct	2 ms	376 KB	Output is correct
40	Correct	2 ms	376 KB	Output is correct
41	Correct	2 ms	376 KB	Output is correct
42	Correct	2 ms	256 KB	Output is correct
43	Correct	2 ms	376 KB	Output is correct
44	Correct	2 ms	256 KB	Output is correct
45	Correct	2 ms	376 KB	Output is correct
46	Correct	2 ms	292 KB	Output is correct
47	Correct	2 ms	256 KB	Output is correct
48	Correct	2 ms	376 KB	Output is correct
49	Correct	2 ms	256 KB	Output is correct
50	Correct	3 ms	376 KB	Output is correct
51	Correct	2 ms	376 KB	Output is correct
52	Correct	2 ms	376 KB	Output is correct
53	Correct	2 ms	376 KB	Output is correct
54	Correct	2 ms	256 KB	Output is correct
55	Correct	3 ms	376 KB	Output is correct
56	Correct	3 ms	376 KB	Output is correct
57	Correct	3 ms	376 KB	Output is correct
58	Correct	2 ms	256 KB	Output is correct
59	Correct	2 ms	376 KB	Output is correct
60	Correct	2 ms	376 KB	Output is correct
61	Correct	2 ms	376 KB	Output is correct
62	Correct	2 ms	376 KB	Output is correct
63	Correct	2 ms	252 KB	Output is correct
64	Correct	2 ms	256 KB	Output is correct
65	Correct	2 ms	376 KB	Output is correct
66	Correct	2 ms	376 KB	Output is correct
67	Correct	2 ms	376 KB	Output is correct
68	Correct	2 ms	256 KB	Output is correct
69	Correct	2 ms	376 KB	Output is correct
70	Correct	2 ms	376 KB	Output is correct
71	Correct	216 ms	2492 KB	Output is correct
72	Correct	133 ms	1520 KB	Output is correct
73	Correct	219 ms	2680 KB	Output is correct
74	Correct	96 ms	1012 KB	Output is correct
75	Correct	122 ms	1440 KB	Output is correct
76	Correct	437 ms	4580 KB	Output is correct
77	Correct	412 ms	4684 KB	Output is correct
78	Correct	306 ms	2536 KB	Output is correct
79	Correct	310 ms	2536 KB	Output is correct
80	Correct	2 ms	376 KB	Output is correct
81	Correct	2 ms	376 KB	Output is correct
82	Correct	2 ms	376 KB	Output is correct
83	Correct	17 ms	760 KB	Output is correct
84	Correct	25 ms	760 KB	Output is correct
85	Correct	4 ms	376 KB	Output is correct
86	Correct	2 ms	376 KB	Output is correct
87	Correct	23 ms	632 KB	Output is correct
88	Correct	2 ms	256 KB	Output is correct
89	Correct	2 ms	252 KB	Output is correct
90	Correct	2 ms	376 KB	Output is correct
91	Correct	7 ms	504 KB	Output is correct
92	Correct	36 ms	760 KB	Output is correct
93	Correct	2072 ms	9040 KB	Output is correct
94	Correct	876 ms	4700 KB	Output is correct
95	Correct	1138 ms	8824 KB	Output is correct
96	Correct	985 ms	4956 KB	Output is correct
97	Correct	880 ms	4872 KB	Output is correct
98	Correct	2436 ms	17004 KB	Output is correct
99	Correct	2802 ms	17020 KB	Output is correct
100	Correct	2424 ms	17140 KB	Output is correct
101	Correct	2473 ms	16976 KB	Output is correct
102	Correct	2039 ms	16936 KB	Output is correct
103	Correct	1308 ms	8704 KB	Output is correct
104	Correct	2 ms	256 KB	Output is correct
105	Correct	2 ms	376 KB	Output is correct
106	Correct	3 ms	376 KB	Output is correct
107	Correct	64 ms	1520 KB	Output is correct
108	Correct	208 ms	2472 KB	Output is correct
109	Correct	8 ms	504 KB	Output is correct
110	Correct	2 ms	252 KB	Output is correct
111	Correct	69 ms	1520 KB	Output is correct
112	Correct	2 ms	256 KB	Output is correct
113	Correct	2 ms	256 KB	Output is correct
114	Correct	3 ms	376 KB	Output is correct
115	Correct	2 ms	256 KB	Output is correct
116	Correct	6 ms	376 KB	Output is correct
117	Correct	210 ms	1536 KB	Output is correct

답안 #95146

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