답안 #134451

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
134451 2019-07-22T17:18:07 Z dragonslayerit Toys (CEOI18_toy) C++14
100 / 100
3163 ms 86728 KB
#include <cstdio>
#include <vector>
#include <map>
#include <set>

std::vector<int> factors;

std::map<int,std::set<int> > memo;

const std::set<int>& dfs(int n){
  if(memo.count(n)) return memo[n];
  auto& ans=memo[n];
  if(n==1){
    ans.insert(0);
  }else{
    for(int f:factors){
      if(n%f==0){
	auto& set=dfs(n/f);
	for(int x:set){
	  ans.insert(x+(f-1));
	}
      }
    }
  }
  return ans;
}

int main(){
  int N;
  scanf("%d",&N);
  for(int x=1;x*x<=N;x++){
    if(N%x==0){
      factors.push_back(x);
      if(x*x<N){
	factors.push_back(N/x);
      }
    }
  }
  auto& ans=dfs(N);
  printf("%d\n",(int)ans.size());
  for(int x:ans){
    printf("%d ",x);
  }
}

Compilation message

toy.cpp: In function 'int main()':
toy.cpp:30:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&N);
   ~~~~~^~~~~~~~~
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 252 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 256 KB Output is correct
9 Correct 2 ms 256 KB Output is correct
10 Correct 2 ms 256 KB Output is correct
11 Correct 2 ms 256 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 256 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 256 KB Output is correct
17 Correct 2 ms 256 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 380 KB Output is correct
21 Correct 2 ms 252 KB Output is correct
22 Correct 2 ms 376 KB Output is correct
23 Correct 2 ms 256 KB Output is correct
24 Correct 2 ms 256 KB Output is correct
25 Correct 2 ms 256 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 252 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 256 KB Output is correct
9 Correct 2 ms 256 KB Output is correct
10 Correct 2 ms 256 KB Output is correct
11 Correct 2 ms 256 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 256 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 256 KB Output is correct
17 Correct 2 ms 256 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 380 KB Output is correct
21 Correct 2 ms 252 KB Output is correct
22 Correct 2 ms 376 KB Output is correct
23 Correct 2 ms 256 KB Output is correct
24 Correct 2 ms 256 KB Output is correct
25 Correct 2 ms 256 KB Output is correct
26 Correct 3 ms 376 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 376 KB Output is correct
30 Correct 2 ms 376 KB Output is correct
31 Correct 5 ms 376 KB Output is correct
32 Correct 3 ms 376 KB Output is correct
33 Correct 3 ms 376 KB Output is correct
34 Correct 2 ms 256 KB Output is correct
35 Correct 2 ms 256 KB Output is correct
36 Correct 2 ms 376 KB Output is correct
37 Correct 2 ms 376 KB Output is correct
38 Correct 2 ms 256 KB Output is correct
39 Correct 2 ms 252 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 256 KB Output is correct
44 Correct 2 ms 376 KB Output is correct
45 Correct 3 ms 256 KB Output is correct
46 Correct 2 ms 256 KB Output is correct
47 Correct 3 ms 376 KB Output is correct
48 Correct 2 ms 256 KB Output is correct
49 Correct 2 ms 256 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 252 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 256 KB Output is correct
9 Correct 2 ms 256 KB Output is correct
10 Correct 2 ms 256 KB Output is correct
11 Correct 2 ms 256 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 256 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 256 KB Output is correct
17 Correct 2 ms 256 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 380 KB Output is correct
21 Correct 2 ms 252 KB Output is correct
22 Correct 2 ms 376 KB Output is correct
23 Correct 2 ms 256 KB Output is correct
24 Correct 2 ms 256 KB Output is correct
25 Correct 2 ms 256 KB Output is correct
26 Correct 3 ms 376 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 376 KB Output is correct
30 Correct 2 ms 376 KB Output is correct
31 Correct 5 ms 376 KB Output is correct
32 Correct 3 ms 376 KB Output is correct
33 Correct 3 ms 376 KB Output is correct
34 Correct 2 ms 256 KB Output is correct
35 Correct 2 ms 256 KB Output is correct
36 Correct 2 ms 376 KB Output is correct
37 Correct 2 ms 376 KB Output is correct
38 Correct 2 ms 256 KB Output is correct
39 Correct 2 ms 252 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 256 KB Output is correct
44 Correct 2 ms 376 KB Output is correct
45 Correct 3 ms 256 KB Output is correct
46 Correct 2 ms 256 KB Output is correct
47 Correct 3 ms 376 KB Output is correct
48 Correct 2 ms 256 KB Output is correct
49 Correct 2 ms 256 KB Output is correct
50 Correct 5 ms 632 KB Output is correct
51 Correct 5 ms 504 KB Output is correct
52 Correct 5 ms 632 KB Output is correct
53 Correct 4 ms 504 KB Output is correct
54 Correct 3 ms 504 KB Output is correct
55 Correct 7 ms 760 KB Output is correct
56 Correct 6 ms 632 KB Output is correct
57 Correct 6 ms 632 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 4 ms 504 KB Output is correct
62 Correct 3 ms 376 KB Output is correct
63 Correct 2 ms 376 KB Output is correct
64 Correct 2 ms 256 KB Output is correct
65 Correct 4 ms 504 KB Output is correct
66 Correct 2 ms 256 KB Output is correct
67 Correct 2 ms 256 KB Output is correct
68 Correct 2 ms 376 KB Output is correct
69 Correct 2 ms 376 KB Output is correct
70 Correct 3 ms 376 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 252 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 256 KB Output is correct
9 Correct 2 ms 256 KB Output is correct
10 Correct 2 ms 256 KB Output is correct
11 Correct 2 ms 256 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 256 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 256 KB Output is correct
17 Correct 2 ms 256 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 380 KB Output is correct
21 Correct 2 ms 252 KB Output is correct
22 Correct 2 ms 376 KB Output is correct
23 Correct 2 ms 256 KB Output is correct
24 Correct 2 ms 256 KB Output is correct
25 Correct 2 ms 256 KB Output is correct
26 Correct 3 ms 376 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 376 KB Output is correct
30 Correct 2 ms 376 KB Output is correct
31 Correct 5 ms 376 KB Output is correct
32 Correct 3 ms 376 KB Output is correct
33 Correct 3 ms 376 KB Output is correct
34 Correct 2 ms 256 KB Output is correct
35 Correct 2 ms 256 KB Output is correct
36 Correct 2 ms 376 KB Output is correct
37 Correct 2 ms 376 KB Output is correct
38 Correct 2 ms 256 KB Output is correct
39 Correct 2 ms 252 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 256 KB Output is correct
44 Correct 2 ms 376 KB Output is correct
45 Correct 3 ms 256 KB Output is correct
46 Correct 2 ms 256 KB Output is correct
47 Correct 3 ms 376 KB Output is correct
48 Correct 2 ms 256 KB Output is correct
49 Correct 2 ms 256 KB Output is correct
50 Correct 5 ms 632 KB Output is correct
51 Correct 5 ms 504 KB Output is correct
52 Correct 5 ms 632 KB Output is correct
53 Correct 4 ms 504 KB Output is correct
54 Correct 3 ms 504 KB Output is correct
55 Correct 7 ms 760 KB Output is correct
56 Correct 6 ms 632 KB Output is correct
57 Correct 6 ms 632 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 4 ms 504 KB Output is correct
62 Correct 3 ms 376 KB Output is correct
63 Correct 2 ms 376 KB Output is correct
64 Correct 2 ms 256 KB Output is correct
65 Correct 4 ms 504 KB Output is correct
66 Correct 2 ms 256 KB Output is correct
67 Correct 2 ms 256 KB Output is correct
68 Correct 2 ms 376 KB Output is correct
69 Correct 2 ms 376 KB Output is correct
70 Correct 3 ms 376 KB Output is correct
71 Correct 506 ms 18600 KB Output is correct
72 Correct 312 ms 14072 KB Output is correct
73 Correct 435 ms 16644 KB Output is correct
74 Correct 240 ms 11196 KB Output is correct
75 Correct 275 ms 12000 KB Output is correct
76 Correct 718 ms 24920 KB Output is correct
77 Correct 640 ms 21936 KB Output is correct
78 Correct 579 ms 20856 KB Output is correct
79 Correct 554 ms 20160 KB Output is correct
80 Correct 2 ms 256 KB Output is correct
81 Correct 2 ms 256 KB Output is correct
82 Correct 5 ms 632 KB Output is correct
83 Correct 59 ms 3576 KB Output is correct
84 Correct 78 ms 4324 KB Output is correct
85 Correct 17 ms 1528 KB Output is correct
86 Correct 2 ms 376 KB Output is correct
87 Correct 86 ms 5040 KB Output is correct
88 Correct 2 ms 256 KB Output is correct
89 Correct 2 ms 376 KB Output is correct
90 Correct 2 ms 380 KB Output is correct
91 Correct 23 ms 2168 KB Output is correct
92 Correct 105 ms 6548 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 252 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 256 KB Output is correct
9 Correct 2 ms 256 KB Output is correct
10 Correct 2 ms 256 KB Output is correct
11 Correct 2 ms 256 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 256 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 256 KB Output is correct
17 Correct 2 ms 256 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 380 KB Output is correct
21 Correct 2 ms 252 KB Output is correct
22 Correct 2 ms 376 KB Output is correct
23 Correct 2 ms 256 KB Output is correct
24 Correct 2 ms 256 KB Output is correct
25 Correct 2 ms 256 KB Output is correct
26 Correct 3 ms 376 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 376 KB Output is correct
30 Correct 2 ms 376 KB Output is correct
31 Correct 5 ms 376 KB Output is correct
32 Correct 3 ms 376 KB Output is correct
33 Correct 3 ms 376 KB Output is correct
34 Correct 2 ms 256 KB Output is correct
35 Correct 2 ms 256 KB Output is correct
36 Correct 2 ms 376 KB Output is correct
37 Correct 2 ms 376 KB Output is correct
38 Correct 2 ms 256 KB Output is correct
39 Correct 2 ms 252 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 256 KB Output is correct
44 Correct 2 ms 376 KB Output is correct
45 Correct 3 ms 256 KB Output is correct
46 Correct 2 ms 256 KB Output is correct
47 Correct 3 ms 376 KB Output is correct
48 Correct 2 ms 256 KB Output is correct
49 Correct 2 ms 256 KB Output is correct
50 Correct 5 ms 632 KB Output is correct
51 Correct 5 ms 504 KB Output is correct
52 Correct 5 ms 632 KB Output is correct
53 Correct 4 ms 504 KB Output is correct
54 Correct 3 ms 504 KB Output is correct
55 Correct 7 ms 760 KB Output is correct
56 Correct 6 ms 632 KB Output is correct
57 Correct 6 ms 632 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 4 ms 504 KB Output is correct
62 Correct 3 ms 376 KB Output is correct
63 Correct 2 ms 376 KB Output is correct
64 Correct 2 ms 256 KB Output is correct
65 Correct 4 ms 504 KB Output is correct
66 Correct 2 ms 256 KB Output is correct
67 Correct 2 ms 256 KB Output is correct
68 Correct 2 ms 376 KB Output is correct
69 Correct 2 ms 376 KB Output is correct
70 Correct 3 ms 376 KB Output is correct
71 Correct 506 ms 18600 KB Output is correct
72 Correct 312 ms 14072 KB Output is correct
73 Correct 435 ms 16644 KB Output is correct
74 Correct 240 ms 11196 KB Output is correct
75 Correct 275 ms 12000 KB Output is correct
76 Correct 718 ms 24920 KB Output is correct
77 Correct 640 ms 21936 KB Output is correct
78 Correct 579 ms 20856 KB Output is correct
79 Correct 554 ms 20160 KB Output is correct
80 Correct 2 ms 256 KB Output is correct
81 Correct 2 ms 256 KB Output is correct
82 Correct 5 ms 632 KB Output is correct
83 Correct 59 ms 3576 KB Output is correct
84 Correct 78 ms 4324 KB Output is correct
85 Correct 17 ms 1528 KB Output is correct
86 Correct 2 ms 376 KB Output is correct
87 Correct 86 ms 5040 KB Output is correct
88 Correct 2 ms 256 KB Output is correct
89 Correct 2 ms 376 KB Output is correct
90 Correct 2 ms 380 KB Output is correct
91 Correct 23 ms 2168 KB Output is correct
92 Correct 105 ms 6548 KB Output is correct
93 Correct 2747 ms 77352 KB Output is correct
94 Correct 1496 ms 52216 KB Output is correct
95 Correct 1704 ms 54844 KB Output is correct
96 Correct 1541 ms 48916 KB Output is correct
97 Correct 1355 ms 44584 KB Output is correct
98 Correct 3036 ms 85476 KB Output is correct
99 Correct 3163 ms 86728 KB Output is correct
100 Correct 3058 ms 83580 KB Output is correct
101 Correct 2852 ms 77284 KB Output is correct
102 Correct 2471 ms 69524 KB Output is correct
103 Correct 1951 ms 62496 KB Output is correct
104 Correct 2 ms 380 KB Output is correct
105 Correct 2 ms 376 KB Output is correct
106 Correct 8 ms 888 KB Output is correct
107 Correct 201 ms 9488 KB Output is correct
108 Correct 522 ms 20488 KB Output is correct
109 Correct 43 ms 3192 KB Output is correct
110 Correct 2 ms 376 KB Output is correct
111 Correct 252 ms 12124 KB Output is correct
112 Correct 2 ms 376 KB Output is correct
113 Correct 2 ms 256 KB Output is correct
114 Correct 8 ms 1016 KB Output is correct
115 Correct 2 ms 376 KB Output is correct
116 Correct 17 ms 1784 KB Output is correct
117 Correct 515 ms 24620 KB Output is correct