oj.uz

Submission #124470

# Submission time Handle Problem Language Result Execution time Memory
124470 2019-07-03T11:38:41 Z youssefbou62 Toys (CEOI18_toy) C++14
100 / 100
 3379 ms 85936 KB 
#include <bits/stdc++.h>

using namespace std;

#define mp make_pair
#define fi first
#define se second
#define all(v) v.begin(), v.end()
#define allarr(a) a, a + n
#define ll long long
#define ull unsigned long long
#define pb push_back
#define fastio                        \
    ios_base::sync_with_stdio(false); \
    cin.tie(NULL);                    \
    cout.tie(NULL)
typedef pair<int, int> pi;
typedef pair<ll, ll> pll;
typedef pair<int, pi> trp;
typedef vector<pi> vpi;
typedef vector<pll> vpll;
ll _abs(ll x) { return (x > 0 ? x : -x); }
/*
vector<int> ans;
unordered_set <pi> dp ; 
int N;
void solve(int n, int x)
{
    
    if (x >= N)return ; 
    if (dp.find({n,x})!=dp.end())
            return;
    dp.insert({n,x}); 
    if (n == 1)
    {
        ans.pb(x);
        return;
    }

    for (int i = 1; i * i <= n; i++)
    {
        if (n % i == 0)
        {
            if (i != 1)
                solve(n / i, x + i - 1);
            solve(i, x + n / i - 1);
        }
    }
}


int main()
{
    scanf("%d",&N) ;
    solve(N, 0);
    sort(all(ans)); 
    cout << ans.size() << endl; 
    for (int i : ans)
        printf("%d ",i) ; 
    
}
*/
map<int,unordered_set<int>> dp ; 
void add  ( unordered_set<int>& s , unordered_set<int> t , int edge ){
    for(int i : t )s.insert(i + edge ) ; 
}
unordered_set<int> dfs (int n ){
    if( n == 1 ){
        unordered_set<int> t ; 
        t.insert(0); 
        return t ; 
    }
    if( dp.count(n) )return dp[n]; 
    unordered_set<int> sum ; 
    for (int i = 1; i * i <= n; i++){
        if( n % i == 0 ){
            if( i!= 1 )
            add( sum , dfs ( n / i) , i - 1 ) ; 
            add ( sum , dfs( i ) , n/i - 1  ); 
        }
    }  
    return dp[n] = sum ; 
}

int main(){
    int N ; 
    scanf("%d",&N) ; 
    unordered_set <int> ans ;
    vector<int> ans1 ;   
    ans = dfs(N) ;  
    for(int i : ans )ans1.pb(i) ; 
    sort( all ( ans1 ) ) ;
    // sort( all( ans  ) ) ; 
    printf("%d\n",(int)ans.size()) ; 
    for(int i : ans1 )printf("%d ",i) ; 
 }

Compilation message

toy.cpp: In function 'int main()':
toy.cpp:87:10: 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

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 256 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 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 256 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 2 ms 256 KB Output is correct
18 Correct 2 ms 376 KB Output is correct
19 Correct 2 ms 376 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 376 KB Output is correct
23 Correct 2 ms 376 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

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 256 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 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 256 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 2 ms 256 KB Output is correct
18 Correct 2 ms 376 KB Output is correct
19 Correct 2 ms 376 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 376 KB Output is correct
23 Correct 2 ms 376 KB Output is correct
24 Correct 2 ms 376 KB Output is correct
25 Correct 2 ms 376 KB Output is correct
26 Correct 3 ms 376 KB Output is correct
27 Correct 3 ms 376 KB Output is correct
28 Correct 3 ms 376 KB Output is correct
29 Correct 3 ms 376 KB Output is correct
30 Correct 2 ms 380 KB Output is correct
31 Correct 4 ms 376 KB Output is correct
32 Correct 3 ms 376 KB Output is correct
33 Correct 3 ms 380 KB Output is correct
34 Correct 2 ms 380 KB Output is correct
35 Correct 2 ms 376 KB Output is correct
36 Correct 2 ms 376 KB Output is correct
37 Correct 3 ms 376 KB Output is correct
38 Correct 2 ms 376 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 256 KB Output is correct
42 Correct 2 ms 376 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 376 KB Output is correct
47 Correct 2 ms 376 KB Output is correct
48 Correct 2 ms 376 KB Output is correct
49 Correct 2 ms 376 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 256 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 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 256 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 2 ms 256 KB Output is correct
18 Correct 2 ms 376 KB Output is correct
19 Correct 2 ms 376 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 376 KB Output is correct
23 Correct 2 ms 376 KB Output is correct
24 Correct 2 ms 376 KB Output is correct
25 Correct 2 ms 376 KB Output is correct
26 Correct 3 ms 376 KB Output is correct
27 Correct 3 ms 376 KB Output is correct
28 Correct 3 ms 376 KB Output is correct
29 Correct 3 ms 376 KB Output is correct
30 Correct 2 ms 380 KB Output is correct
31 Correct 4 ms 376 KB Output is correct
32 Correct 3 ms 376 KB Output is correct
33 Correct 3 ms 380 KB Output is correct
34 Correct 2 ms 380 KB Output is correct
35 Correct 2 ms 376 KB Output is correct
36 Correct 2 ms 376 KB Output is correct
37 Correct 3 ms 376 KB Output is correct
38 Correct 2 ms 376 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 256 KB Output is correct
42 Correct 2 ms 376 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 376 KB Output is correct
47 Correct 2 ms 376 KB Output is correct
48 Correct 2 ms 376 KB Output is correct
49 Correct 2 ms 376 KB Output is correct
50 Correct 6 ms 632 KB Output is correct
51 Correct 6 ms 632 KB Output is correct
52 Correct 6 ms 632 KB Output is correct
53 Correct 5 ms 564 KB Output is correct
54 Correct 4 ms 504 KB Output is correct
55 Correct 8 ms 764 KB Output is correct
56 Correct 7 ms 632 KB Output is correct
57 Correct 7 ms 760 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 5 ms 504 KB Output is correct
62 Correct 3 ms 504 KB Output is correct
63 Correct 3 ms 376 KB Output is correct
64 Correct 2 ms 376 KB Output is correct
65 Correct 4 ms 504 KB Output is correct
66 Correct 2 ms 376 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 504 KB Output is correct

Subtask #4
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 256 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 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 256 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 2 ms 256 KB Output is correct
18 Correct 2 ms 376 KB Output is correct
19 Correct 2 ms 376 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 376 KB Output is correct
23 Correct 2 ms 376 KB Output is correct
24 Correct 2 ms 376 KB Output is correct
25 Correct 2 ms 376 KB Output is correct
26 Correct 3 ms 376 KB Output is correct
27 Correct 3 ms 376 KB Output is correct
28 Correct 3 ms 376 KB Output is correct
29 Correct 3 ms 376 KB Output is correct
30 Correct 2 ms 380 KB Output is correct
31 Correct 4 ms 376 KB Output is correct
32 Correct 3 ms 376 KB Output is correct
33 Correct 3 ms 380 KB Output is correct
34 Correct 2 ms 380 KB Output is correct
35 Correct 2 ms 376 KB Output is correct
36 Correct 2 ms 376 KB Output is correct
37 Correct 3 ms 376 KB Output is correct
38 Correct 2 ms 376 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 256 KB Output is correct
42 Correct 2 ms 376 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 376 KB Output is correct
47 Correct 2 ms 376 KB Output is correct
48 Correct 2 ms 376 KB Output is correct
49 Correct 2 ms 376 KB Output is correct
50 Correct 6 ms 632 KB Output is correct
51 Correct 6 ms 632 KB Output is correct
52 Correct 6 ms 632 KB Output is correct
53 Correct 5 ms 564 KB Output is correct
54 Correct 4 ms 504 KB Output is correct
55 Correct 8 ms 764 KB Output is correct
56 Correct 7 ms 632 KB Output is correct
57 Correct 7 ms 760 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 5 ms 504 KB Output is correct
62 Correct 3 ms 504 KB Output is correct
63 Correct 3 ms 376 KB Output is correct
64 Correct 2 ms 376 KB Output is correct
65 Correct 4 ms 504 KB Output is correct
66 Correct 2 ms 376 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 504 KB Output is correct
71 Correct 493 ms 18884 KB Output is correct
72 Correct 341 ms 14432 KB Output is correct
73 Correct 460 ms 16588 KB Output is correct
74 Correct 264 ms 11508 KB Output is correct
75 Correct 301 ms 12172 KB Output is correct
76 Correct 763 ms 24848 KB Output is correct
77 Correct 696 ms 22072 KB Output is correct
78 Correct 603 ms 20632 KB Output is correct
79 Correct 605 ms 20028 KB Output is correct
80 Correct 2 ms 376 KB Output is correct
81 Correct 2 ms 376 KB Output is correct
82 Correct 7 ms 760 KB Output is correct
83 Correct 71 ms 3960 KB Output is correct
84 Correct 91 ms 4728 KB Output is correct
85 Correct 21 ms 1784 KB Output is correct
86 Correct 2 ms 380 KB Output is correct
87 Correct 101 ms 5408 KB Output is correct
88 Correct 2 ms 256 KB Output is correct
89 Correct 2 ms 376 KB Output is correct
90 Correct 3 ms 376 KB Output is correct
91 Correct 30 ms 2424 KB Output is correct
92 Correct 122 ms 7004 KB Output is correct

Subtask #5
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 256 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 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 256 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 2 ms 256 KB Output is correct
18 Correct 2 ms 376 KB Output is correct
19 Correct 2 ms 376 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 376 KB Output is correct
23 Correct 2 ms 376 KB Output is correct
24 Correct 2 ms 376 KB Output is correct
25 Correct 2 ms 376 KB Output is correct
26 Correct 3 ms 376 KB Output is correct
27 Correct 3 ms 376 KB Output is correct
28 Correct 3 ms 376 KB Output is correct
29 Correct 3 ms 376 KB Output is correct
30 Correct 2 ms 380 KB Output is correct
31 Correct 4 ms 376 KB Output is correct
32 Correct 3 ms 376 KB Output is correct
33 Correct 3 ms 380 KB Output is correct
34 Correct 2 ms 380 KB Output is correct
35 Correct 2 ms 376 KB Output is correct
36 Correct 2 ms 376 KB Output is correct
37 Correct 3 ms 376 KB Output is correct
38 Correct 2 ms 376 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 256 KB Output is correct
42 Correct 2 ms 376 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 376 KB Output is correct
47 Correct 2 ms 376 KB Output is correct
48 Correct 2 ms 376 KB Output is correct
49 Correct 2 ms 376 KB Output is correct
50 Correct 6 ms 632 KB Output is correct
51 Correct 6 ms 632 KB Output is correct
52 Correct 6 ms 632 KB Output is correct
53 Correct 5 ms 564 KB Output is correct
54 Correct 4 ms 504 KB Output is correct
55 Correct 8 ms 764 KB Output is correct
56 Correct 7 ms 632 KB Output is correct
57 Correct 7 ms 760 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 5 ms 504 KB Output is correct
62 Correct 3 ms 504 KB Output is correct
63 Correct 3 ms 376 KB Output is correct
64 Correct 2 ms 376 KB Output is correct
65 Correct 4 ms 504 KB Output is correct
66 Correct 2 ms 376 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 504 KB Output is correct
71 Correct 493 ms 18884 KB Output is correct
72 Correct 341 ms 14432 KB Output is correct
73 Correct 460 ms 16588 KB Output is correct
74 Correct 264 ms 11508 KB Output is correct
75 Correct 301 ms 12172 KB Output is correct
76 Correct 763 ms 24848 KB Output is correct
77 Correct 696 ms 22072 KB Output is correct
78 Correct 603 ms 20632 KB Output is correct
79 Correct 605 ms 20028 KB Output is correct
80 Correct 2 ms 376 KB Output is correct
81 Correct 2 ms 376 KB Output is correct
82 Correct 7 ms 760 KB Output is correct
83 Correct 71 ms 3960 KB Output is correct
84 Correct 91 ms 4728 KB Output is correct
85 Correct 21 ms 1784 KB Output is correct
86 Correct 2 ms 380 KB Output is correct
87 Correct 101 ms 5408 KB Output is correct
88 Correct 2 ms 256 KB Output is correct
89 Correct 2 ms 376 KB Output is correct
90 Correct 3 ms 376 KB Output is correct
91 Correct 30 ms 2424 KB Output is correct
92 Correct 122 ms 7004 KB Output is correct
93 Correct 2818 ms 76264 KB Output is correct
94 Correct 1680 ms 52820 KB Output is correct
95 Correct 1888 ms 54936 KB Output is correct
96 Correct 1592 ms 48500 KB Output is correct
97 Correct 1516 ms 43940 KB Output is correct
98 Correct 3285 ms 84544 KB Output is correct
99 Correct 3379 ms 85936 KB Output is correct
100 Correct 3251 ms 81904 KB Output is correct
101 Correct 2945 ms 75900 KB Output is correct
102 Correct 2576 ms 68684 KB Output is correct
103 Correct 2080 ms 62176 KB Output is correct
104 Correct 2 ms 256 KB Output is correct
105 Correct 2 ms 256 KB Output is correct
106 Correct 14 ms 1144 KB Output is correct
107 Correct 231 ms 10304 KB Output is correct
108 Correct 565 ms 21212 KB Output is correct
109 Correct 54 ms 3704 KB Output is correct
110 Correct 3 ms 376 KB Output is correct
111 Correct 287 ms 12700 KB Output is correct
112 Correct 2 ms 376 KB Output is correct
113 Correct 2 ms 376 KB Output is correct
114 Correct 11 ms 1144 KB Output is correct
115 Correct 2 ms 376 KB Output is correct
116 Correct 24 ms 2040 KB Output is correct
117 Correct 587 ms 25424 KB Output is correct