답안 #73442

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
73442 2018-08-28T09:21:11 Z jiaqing23 Toys (CEOI18_toy) C++14
79 / 100
5000 ms 3776 KB
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>

using namespace std;
using namespace __gnu_pbds;

#define fi first
#define se second
#define mp make_pair
#define pb push_back
#define pop pop_back
#define fbo find_by_order
#define ook order_of_key

typedef long long ll;
typedef pair<ll,ll> pi;
typedef vector<ll> vi;
typedef long double ld;
typedef tree<ll, null_type, less<ll>, rb_tree_tag, tree_order_statistics_node_update> pbds;
typedef set<ll>::iterator sit;
typedef map<ll,ll>::iterator mit;
typedef pair<int,pair<int,int> > tri;

set<ll> ans;
ll n;
vector<ll> fac;
vector<ll> factor_tem, factor;
ll sum = 0;

void factorize(ll n, ll now, ll smallfac){
    if(now == n) ans.insert(sum);

    for(int i = smallfac; factor[i]*now <= n ; i++){
        if((n/now) % factor[i] == 0){
            fac.pb(factor[i]);
            sum+=(factor[i]-1);
            factorize(n, now*factor[i], i);
            sum-=(factor[i]-1);
            fac.pop();
        }
    }
}

int main()
{
	ios_base::sync_with_stdio(0); cin.tie(0);

    scanf("%lld",&n);

    for(int i = 1; i * i <= n; i++){
        if(n%i==0) {
            factor_tem.pb(i);
            if(i*i!=n)factor_tem.pb(n/i);
        }
    }
    int k = factor_tem.size();
    factor.resize(k+5);
    for(int i = 0; i < k/2; i++){
        factor[i] = factor_tem[2*i];
        factor[k-i-1] = factor_tem[2*i+1];
    }
    if(k%2==1) factor[k/2] = factor_tem[k-1];
    factor[k] = (ll)1e10;

    factorize(n, 1, 1);

    printf("%d\n",ans.size());

    for(set<ll>::iterator it = ans.begin(); it!=ans.end(); it++){
        printf("%lld ",*it);
    }
	return 0;
}

Compilation message

toy.cpp: In function 'int main()':
toy.cpp:68:29: warning: format '%d' expects argument of type 'int', but argument 2 has type 'std::set<long long int>::size_type {aka long unsigned int}' [-Wformat=]
     printf("%d\n",ans.size());
                   ~~~~~~~~~~^
toy.cpp:49:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%lld",&n);
     ~~~~~^~~~~~~~~~~
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 3 ms 484 KB Output is correct
3 Correct 3 ms 484 KB Output is correct
4 Correct 3 ms 484 KB Output is correct
5 Correct 2 ms 484 KB Output is correct
6 Correct 2 ms 544 KB Output is correct
7 Correct 3 ms 620 KB Output is correct
8 Correct 3 ms 620 KB Output is correct
9 Correct 2 ms 620 KB Output is correct
10 Correct 2 ms 620 KB Output is correct
11 Correct 3 ms 620 KB Output is correct
12 Correct 3 ms 620 KB Output is correct
13 Correct 2 ms 620 KB Output is correct
14 Correct 2 ms 620 KB Output is correct
15 Correct 2 ms 620 KB Output is correct
16 Correct 3 ms 620 KB Output is correct
17 Correct 2 ms 620 KB Output is correct
18 Correct 2 ms 620 KB Output is correct
19 Correct 2 ms 620 KB Output is correct
20 Correct 3 ms 748 KB Output is correct
21 Correct 3 ms 748 KB Output is correct
22 Correct 2 ms 748 KB Output is correct
23 Correct 2 ms 748 KB Output is correct
24 Correct 2 ms 748 KB Output is correct
25 Correct 2 ms 748 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 3 ms 484 KB Output is correct
3 Correct 3 ms 484 KB Output is correct
4 Correct 3 ms 484 KB Output is correct
5 Correct 2 ms 484 KB Output is correct
6 Correct 2 ms 544 KB Output is correct
7 Correct 3 ms 620 KB Output is correct
8 Correct 3 ms 620 KB Output is correct
9 Correct 2 ms 620 KB Output is correct
10 Correct 2 ms 620 KB Output is correct
11 Correct 3 ms 620 KB Output is correct
12 Correct 3 ms 620 KB Output is correct
13 Correct 2 ms 620 KB Output is correct
14 Correct 2 ms 620 KB Output is correct
15 Correct 2 ms 620 KB Output is correct
16 Correct 3 ms 620 KB Output is correct
17 Correct 2 ms 620 KB Output is correct
18 Correct 2 ms 620 KB Output is correct
19 Correct 2 ms 620 KB Output is correct
20 Correct 3 ms 748 KB Output is correct
21 Correct 3 ms 748 KB Output is correct
22 Correct 2 ms 748 KB Output is correct
23 Correct 2 ms 748 KB Output is correct
24 Correct 2 ms 748 KB Output is correct
25 Correct 2 ms 748 KB Output is correct
26 Correct 2 ms 748 KB Output is correct
27 Correct 3 ms 748 KB Output is correct
28 Correct 5 ms 748 KB Output is correct
29 Correct 3 ms 748 KB Output is correct
30 Correct 3 ms 748 KB Output is correct
31 Correct 4 ms 748 KB Output is correct
32 Correct 3 ms 748 KB Output is correct
33 Correct 3 ms 748 KB Output is correct
34 Correct 2 ms 748 KB Output is correct
35 Correct 2 ms 748 KB Output is correct
36 Correct 2 ms 748 KB Output is correct
37 Correct 3 ms 748 KB Output is correct
38 Correct 3 ms 748 KB Output is correct
39 Correct 3 ms 748 KB Output is correct
40 Correct 3 ms 748 KB Output is correct
41 Correct 2 ms 748 KB Output is correct
42 Correct 2 ms 748 KB Output is correct
43 Correct 2 ms 748 KB Output is correct
44 Correct 2 ms 748 KB Output is correct
45 Correct 2 ms 748 KB Output is correct
46 Correct 2 ms 748 KB Output is correct
47 Correct 2 ms 748 KB Output is correct
48 Correct 2 ms 748 KB Output is correct
49 Correct 2 ms 748 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 3 ms 484 KB Output is correct
3 Correct 3 ms 484 KB Output is correct
4 Correct 3 ms 484 KB Output is correct
5 Correct 2 ms 484 KB Output is correct
6 Correct 2 ms 544 KB Output is correct
7 Correct 3 ms 620 KB Output is correct
8 Correct 3 ms 620 KB Output is correct
9 Correct 2 ms 620 KB Output is correct
10 Correct 2 ms 620 KB Output is correct
11 Correct 3 ms 620 KB Output is correct
12 Correct 3 ms 620 KB Output is correct
13 Correct 2 ms 620 KB Output is correct
14 Correct 2 ms 620 KB Output is correct
15 Correct 2 ms 620 KB Output is correct
16 Correct 3 ms 620 KB Output is correct
17 Correct 2 ms 620 KB Output is correct
18 Correct 2 ms 620 KB Output is correct
19 Correct 2 ms 620 KB Output is correct
20 Correct 3 ms 748 KB Output is correct
21 Correct 3 ms 748 KB Output is correct
22 Correct 2 ms 748 KB Output is correct
23 Correct 2 ms 748 KB Output is correct
24 Correct 2 ms 748 KB Output is correct
25 Correct 2 ms 748 KB Output is correct
26 Correct 2 ms 748 KB Output is correct
27 Correct 3 ms 748 KB Output is correct
28 Correct 5 ms 748 KB Output is correct
29 Correct 3 ms 748 KB Output is correct
30 Correct 3 ms 748 KB Output is correct
31 Correct 4 ms 748 KB Output is correct
32 Correct 3 ms 748 KB Output is correct
33 Correct 3 ms 748 KB Output is correct
34 Correct 2 ms 748 KB Output is correct
35 Correct 2 ms 748 KB Output is correct
36 Correct 2 ms 748 KB Output is correct
37 Correct 3 ms 748 KB Output is correct
38 Correct 3 ms 748 KB Output is correct
39 Correct 3 ms 748 KB Output is correct
40 Correct 3 ms 748 KB Output is correct
41 Correct 2 ms 748 KB Output is correct
42 Correct 2 ms 748 KB Output is correct
43 Correct 2 ms 748 KB Output is correct
44 Correct 2 ms 748 KB Output is correct
45 Correct 2 ms 748 KB Output is correct
46 Correct 2 ms 748 KB Output is correct
47 Correct 2 ms 748 KB Output is correct
48 Correct 2 ms 748 KB Output is correct
49 Correct 2 ms 748 KB Output is correct
50 Correct 4 ms 748 KB Output is correct
51 Correct 5 ms 748 KB Output is correct
52 Correct 3 ms 748 KB Output is correct
53 Correct 3 ms 748 KB Output is correct
54 Correct 3 ms 748 KB Output is correct
55 Correct 4 ms 748 KB Output is correct
56 Correct 4 ms 748 KB Output is correct
57 Correct 4 ms 748 KB Output is correct
58 Correct 4 ms 748 KB Output is correct
59 Correct 2 ms 748 KB Output is correct
60 Correct 3 ms 760 KB Output is correct
61 Correct 5 ms 760 KB Output is correct
62 Correct 2 ms 760 KB Output is correct
63 Correct 2 ms 760 KB Output is correct
64 Correct 2 ms 760 KB Output is correct
65 Correct 4 ms 760 KB Output is correct
66 Correct 3 ms 760 KB Output is correct
67 Correct 2 ms 760 KB Output is correct
68 Correct 3 ms 760 KB Output is correct
69 Correct 3 ms 760 KB Output is correct
70 Correct 3 ms 760 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 3 ms 484 KB Output is correct
3 Correct 3 ms 484 KB Output is correct
4 Correct 3 ms 484 KB Output is correct
5 Correct 2 ms 484 KB Output is correct
6 Correct 2 ms 544 KB Output is correct
7 Correct 3 ms 620 KB Output is correct
8 Correct 3 ms 620 KB Output is correct
9 Correct 2 ms 620 KB Output is correct
10 Correct 2 ms 620 KB Output is correct
11 Correct 3 ms 620 KB Output is correct
12 Correct 3 ms 620 KB Output is correct
13 Correct 2 ms 620 KB Output is correct
14 Correct 2 ms 620 KB Output is correct
15 Correct 2 ms 620 KB Output is correct
16 Correct 3 ms 620 KB Output is correct
17 Correct 2 ms 620 KB Output is correct
18 Correct 2 ms 620 KB Output is correct
19 Correct 2 ms 620 KB Output is correct
20 Correct 3 ms 748 KB Output is correct
21 Correct 3 ms 748 KB Output is correct
22 Correct 2 ms 748 KB Output is correct
23 Correct 2 ms 748 KB Output is correct
24 Correct 2 ms 748 KB Output is correct
25 Correct 2 ms 748 KB Output is correct
26 Correct 2 ms 748 KB Output is correct
27 Correct 3 ms 748 KB Output is correct
28 Correct 5 ms 748 KB Output is correct
29 Correct 3 ms 748 KB Output is correct
30 Correct 3 ms 748 KB Output is correct
31 Correct 4 ms 748 KB Output is correct
32 Correct 3 ms 748 KB Output is correct
33 Correct 3 ms 748 KB Output is correct
34 Correct 2 ms 748 KB Output is correct
35 Correct 2 ms 748 KB Output is correct
36 Correct 2 ms 748 KB Output is correct
37 Correct 3 ms 748 KB Output is correct
38 Correct 3 ms 748 KB Output is correct
39 Correct 3 ms 748 KB Output is correct
40 Correct 3 ms 748 KB Output is correct
41 Correct 2 ms 748 KB Output is correct
42 Correct 2 ms 748 KB Output is correct
43 Correct 2 ms 748 KB Output is correct
44 Correct 2 ms 748 KB Output is correct
45 Correct 2 ms 748 KB Output is correct
46 Correct 2 ms 748 KB Output is correct
47 Correct 2 ms 748 KB Output is correct
48 Correct 2 ms 748 KB Output is correct
49 Correct 2 ms 748 KB Output is correct
50 Correct 4 ms 748 KB Output is correct
51 Correct 5 ms 748 KB Output is correct
52 Correct 3 ms 748 KB Output is correct
53 Correct 3 ms 748 KB Output is correct
54 Correct 3 ms 748 KB Output is correct
55 Correct 4 ms 748 KB Output is correct
56 Correct 4 ms 748 KB Output is correct
57 Correct 4 ms 748 KB Output is correct
58 Correct 4 ms 748 KB Output is correct
59 Correct 2 ms 748 KB Output is correct
60 Correct 3 ms 760 KB Output is correct
61 Correct 5 ms 760 KB Output is correct
62 Correct 2 ms 760 KB Output is correct
63 Correct 2 ms 760 KB Output is correct
64 Correct 2 ms 760 KB Output is correct
65 Correct 4 ms 760 KB Output is correct
66 Correct 3 ms 760 KB Output is correct
67 Correct 2 ms 760 KB Output is correct
68 Correct 3 ms 760 KB Output is correct
69 Correct 3 ms 760 KB Output is correct
70 Correct 3 ms 760 KB Output is correct
71 Correct 580 ms 1732 KB Output is correct
72 Correct 317 ms 1732 KB Output is correct
73 Correct 538 ms 1804 KB Output is correct
74 Correct 212 ms 1804 KB Output is correct
75 Correct 316 ms 1804 KB Output is correct
76 Correct 1072 ms 2132 KB Output is correct
77 Correct 1014 ms 2132 KB Output is correct
78 Correct 713 ms 2132 KB Output is correct
79 Correct 884 ms 2132 KB Output is correct
80 Correct 3 ms 2132 KB Output is correct
81 Correct 2 ms 2132 KB Output is correct
82 Correct 4 ms 2132 KB Output is correct
83 Correct 36 ms 2132 KB Output is correct
84 Correct 68 ms 2132 KB Output is correct
85 Correct 8 ms 2132 KB Output is correct
86 Correct 3 ms 2132 KB Output is correct
87 Correct 63 ms 2132 KB Output is correct
88 Correct 2 ms 2132 KB Output is correct
89 Correct 3 ms 2132 KB Output is correct
90 Correct 2 ms 2132 KB Output is correct
91 Correct 15 ms 2132 KB Output is correct
92 Correct 103 ms 2132 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 3 ms 484 KB Output is correct
3 Correct 3 ms 484 KB Output is correct
4 Correct 3 ms 484 KB Output is correct
5 Correct 2 ms 484 KB Output is correct
6 Correct 2 ms 544 KB Output is correct
7 Correct 3 ms 620 KB Output is correct
8 Correct 3 ms 620 KB Output is correct
9 Correct 2 ms 620 KB Output is correct
10 Correct 2 ms 620 KB Output is correct
11 Correct 3 ms 620 KB Output is correct
12 Correct 3 ms 620 KB Output is correct
13 Correct 2 ms 620 KB Output is correct
14 Correct 2 ms 620 KB Output is correct
15 Correct 2 ms 620 KB Output is correct
16 Correct 3 ms 620 KB Output is correct
17 Correct 2 ms 620 KB Output is correct
18 Correct 2 ms 620 KB Output is correct
19 Correct 2 ms 620 KB Output is correct
20 Correct 3 ms 748 KB Output is correct
21 Correct 3 ms 748 KB Output is correct
22 Correct 2 ms 748 KB Output is correct
23 Correct 2 ms 748 KB Output is correct
24 Correct 2 ms 748 KB Output is correct
25 Correct 2 ms 748 KB Output is correct
26 Correct 2 ms 748 KB Output is correct
27 Correct 3 ms 748 KB Output is correct
28 Correct 5 ms 748 KB Output is correct
29 Correct 3 ms 748 KB Output is correct
30 Correct 3 ms 748 KB Output is correct
31 Correct 4 ms 748 KB Output is correct
32 Correct 3 ms 748 KB Output is correct
33 Correct 3 ms 748 KB Output is correct
34 Correct 2 ms 748 KB Output is correct
35 Correct 2 ms 748 KB Output is correct
36 Correct 2 ms 748 KB Output is correct
37 Correct 3 ms 748 KB Output is correct
38 Correct 3 ms 748 KB Output is correct
39 Correct 3 ms 748 KB Output is correct
40 Correct 3 ms 748 KB Output is correct
41 Correct 2 ms 748 KB Output is correct
42 Correct 2 ms 748 KB Output is correct
43 Correct 2 ms 748 KB Output is correct
44 Correct 2 ms 748 KB Output is correct
45 Correct 2 ms 748 KB Output is correct
46 Correct 2 ms 748 KB Output is correct
47 Correct 2 ms 748 KB Output is correct
48 Correct 2 ms 748 KB Output is correct
49 Correct 2 ms 748 KB Output is correct
50 Correct 4 ms 748 KB Output is correct
51 Correct 5 ms 748 KB Output is correct
52 Correct 3 ms 748 KB Output is correct
53 Correct 3 ms 748 KB Output is correct
54 Correct 3 ms 748 KB Output is correct
55 Correct 4 ms 748 KB Output is correct
56 Correct 4 ms 748 KB Output is correct
57 Correct 4 ms 748 KB Output is correct
58 Correct 4 ms 748 KB Output is correct
59 Correct 2 ms 748 KB Output is correct
60 Correct 3 ms 760 KB Output is correct
61 Correct 5 ms 760 KB Output is correct
62 Correct 2 ms 760 KB Output is correct
63 Correct 2 ms 760 KB Output is correct
64 Correct 2 ms 760 KB Output is correct
65 Correct 4 ms 760 KB Output is correct
66 Correct 3 ms 760 KB Output is correct
67 Correct 2 ms 760 KB Output is correct
68 Correct 3 ms 760 KB Output is correct
69 Correct 3 ms 760 KB Output is correct
70 Correct 3 ms 760 KB Output is correct
71 Correct 580 ms 1732 KB Output is correct
72 Correct 317 ms 1732 KB Output is correct
73 Correct 538 ms 1804 KB Output is correct
74 Correct 212 ms 1804 KB Output is correct
75 Correct 316 ms 1804 KB Output is correct
76 Correct 1072 ms 2132 KB Output is correct
77 Correct 1014 ms 2132 KB Output is correct
78 Correct 713 ms 2132 KB Output is correct
79 Correct 884 ms 2132 KB Output is correct
80 Correct 3 ms 2132 KB Output is correct
81 Correct 2 ms 2132 KB Output is correct
82 Correct 4 ms 2132 KB Output is correct
83 Correct 36 ms 2132 KB Output is correct
84 Correct 68 ms 2132 KB Output is correct
85 Correct 8 ms 2132 KB Output is correct
86 Correct 3 ms 2132 KB Output is correct
87 Correct 63 ms 2132 KB Output is correct
88 Correct 2 ms 2132 KB Output is correct
89 Correct 3 ms 2132 KB Output is correct
90 Correct 2 ms 2132 KB Output is correct
91 Correct 15 ms 2132 KB Output is correct
92 Correct 103 ms 2132 KB Output is correct
93 Execution timed out 5004 ms 3776 KB Time limit exceeded
94 Halted 0 ms 0 KB -