oj.uz

Submission #537323

# Submission time Handle Problem Language Result Execution time Memory
537323 2022-03-15T01:37:41 Z perchuts Toys (CEOI18_toy) C++17
100 / 100
 3182 ms 90520 KB 
#include <bits/stdc++.h>
#define maxn (int)(1e5+51)
#define all(x) x.begin(), x.end()
#define sz(x) (int) x.size()
#define endl '\n'
#define ll long long
#define pb push_back
#define ull unsigned long long
#define ii pair<int,int>
#define iii tuple<int,int,int>
#define inf 2000000001
#define mod 1000000007 //998244353
#define _ ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
 
using namespace std;
 
template<typename X, typename Y> bool ckmin(X& x, const Y& y) { return (y < x) ? (x=y,1):0; }
template<typename X, typename Y> bool ckmax(X& x, const Y& y) { return (x < y) ? (x=y,1):0; }
 
set<int>res,factors;
int n;
map<int,set<int>>dp;
map<int,bool>mark;
set<int> solve(int x){
    if(mark[x])return dp[x];
    mark[x] = 1;
    dp[x].insert(x-1);
    for(auto y:factors){
        if(y>=x)continue;
        if(x%y==0){
            set<int>cur = solve(x/y);
            for(auto z:cur)dp[x].insert(z+y-1);
        }
    }
    return dp[x];
}
 
int main(){_
    cin>>n;
    int sq = sqrt(n)+1;
    int tmp = n;
    for(int i=2;i<=sq;++i){
        if(n%i==0){
            factors.insert(i);
            factors.insert(n/i);
        }
    }    
    set<int>ans = solve(n);
    cout<<sz(ans)<<endl;
    for(auto x:ans)cout<<x<<" ";
    
}

Compilation message

toy.cpp: In function 'int main()':
toy.cpp:41:9: warning: unused variable 'tmp' [-Wunused-variable]
   41 |     int tmp = n;
      |         ^~~

Subtask #1
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 312 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 312 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 316 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 316 KB Output is correct
31 Correct 2 ms 320 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 320 KB Output is correct
34 Correct 0 ms 212 KB Output is correct
35 Correct 0 ms 212 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 316 KB Output is correct
38 Correct 1 ms 340 KB Output is correct
39 Correct 1 ms 212 KB Output is correct
40 Correct 1 ms 340 KB Output is correct
41 Correct 1 ms 320 KB Output is correct
42 Correct 1 ms 212 KB Output is correct
43 Correct 1 ms 212 KB Output is correct
44 Correct 1 ms 340 KB Output is correct
45 Correct 1 ms 340 KB Output is correct
46 Correct 1 ms 212 KB Output is correct
47 Correct 1 ms 340 KB Output is correct
48 Correct 1 ms 320 KB Output is correct
49 Correct 1 ms 340 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 312 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 316 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 316 KB Output is correct
31 Correct 2 ms 320 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 320 KB Output is correct
34 Correct 0 ms 212 KB Output is correct
35 Correct 0 ms 212 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 316 KB Output is correct
38 Correct 1 ms 340 KB Output is correct
39 Correct 1 ms 212 KB Output is correct
40 Correct 1 ms 340 KB Output is correct
41 Correct 1 ms 320 KB Output is correct
42 Correct 1 ms 212 KB Output is correct
43 Correct 1 ms 212 KB Output is correct
44 Correct 1 ms 340 KB Output is correct
45 Correct 1 ms 340 KB Output is correct
46 Correct 1 ms 212 KB Output is correct
47 Correct 1 ms 340 KB Output is correct
48 Correct 1 ms 320 KB Output is correct
49 Correct 1 ms 340 KB Output is correct
50 Correct 5 ms 596 KB Output is correct
51 Correct 4 ms 576 KB Output is correct
52 Correct 4 ms 596 KB Output is correct
53 Correct 3 ms 468 KB Output is correct
54 Correct 2 ms 468 KB Output is correct
55 Correct 6 ms 724 KB Output is correct
56 Correct 6 ms 724 KB Output is correct
57 Correct 5 ms 596 KB Output is correct
58 Correct 1 ms 316 KB Output is correct
59 Correct 1 ms 212 KB Output is correct
60 Correct 1 ms 320 KB Output is correct
61 Correct 3 ms 468 KB Output is correct
62 Correct 2 ms 340 KB Output is correct
63 Correct 1 ms 340 KB Output is correct
64 Correct 1 ms 212 KB Output is correct
65 Correct 3 ms 452 KB Output is correct
66 Correct 1 ms 212 KB Output is correct
67 Correct 0 ms 212 KB Output is correct
68 Correct 1 ms 212 KB Output is correct
69 Correct 1 ms 340 KB Output is correct
70 Correct 2 ms 444 KB Output is correct

Subtask #4
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 312 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 316 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 316 KB Output is correct
31 Correct 2 ms 320 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 320 KB Output is correct
34 Correct 0 ms 212 KB Output is correct
35 Correct 0 ms 212 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 316 KB Output is correct
38 Correct 1 ms 340 KB Output is correct
39 Correct 1 ms 212 KB Output is correct
40 Correct 1 ms 340 KB Output is correct
41 Correct 1 ms 320 KB Output is correct
42 Correct 1 ms 212 KB Output is correct
43 Correct 1 ms 212 KB Output is correct
44 Correct 1 ms 340 KB Output is correct
45 Correct 1 ms 340 KB Output is correct
46 Correct 1 ms 212 KB Output is correct
47 Correct 1 ms 340 KB Output is correct
48 Correct 1 ms 320 KB Output is correct
49 Correct 1 ms 340 KB Output is correct
50 Correct 5 ms 596 KB Output is correct
51 Correct 4 ms 576 KB Output is correct
52 Correct 4 ms 596 KB Output is correct
53 Correct 3 ms 468 KB Output is correct
54 Correct 2 ms 468 KB Output is correct
55 Correct 6 ms 724 KB Output is correct
56 Correct 6 ms 724 KB Output is correct
57 Correct 5 ms 596 KB Output is correct
58 Correct 1 ms 316 KB Output is correct
59 Correct 1 ms 212 KB Output is correct
60 Correct 1 ms 320 KB Output is correct
61 Correct 3 ms 468 KB Output is correct
62 Correct 2 ms 340 KB Output is correct
63 Correct 1 ms 340 KB Output is correct
64 Correct 1 ms 212 KB Output is correct
65 Correct 3 ms 452 KB Output is correct
66 Correct 1 ms 212 KB Output is correct
67 Correct 0 ms 212 KB Output is correct
68 Correct 1 ms 212 KB Output is correct
69 Correct 1 ms 340 KB Output is correct
70 Correct 2 ms 444 KB Output is correct
71 Correct 449 ms 19588 KB Output is correct
72 Correct 339 ms 15068 KB Output is correct
73 Correct 415 ms 17408 KB Output is correct
74 Correct 234 ms 12000 KB Output is correct
75 Correct 265 ms 12672 KB Output is correct
76 Correct 724 ms 26096 KB Output is correct
77 Correct 625 ms 22988 KB Output is correct
78 Correct 561 ms 21684 KB Output is correct
79 Correct 543 ms 21096 KB Output is correct
80 Correct 1 ms 212 KB Output is correct
81 Correct 1 ms 212 KB Output is correct
82 Correct 4 ms 724 KB Output is correct
83 Correct 63 ms 3916 KB Output is correct
84 Correct 77 ms 4720 KB Output is correct
85 Correct 16 ms 1608 KB Output is correct
86 Correct 1 ms 320 KB Output is correct
87 Correct 83 ms 5372 KB Output is correct
88 Correct 1 ms 320 KB Output is correct
89 Correct 1 ms 320 KB Output is correct
90 Correct 1 ms 352 KB Output is correct
91 Correct 23 ms 2292 KB Output is correct
92 Correct 102 ms 7100 KB Output is correct

Subtask #5
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 312 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 316 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 316 KB Output is correct
31 Correct 2 ms 320 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 320 KB Output is correct
34 Correct 0 ms 212 KB Output is correct
35 Correct 0 ms 212 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 316 KB Output is correct
38 Correct 1 ms 340 KB Output is correct
39 Correct 1 ms 212 KB Output is correct
40 Correct 1 ms 340 KB Output is correct
41 Correct 1 ms 320 KB Output is correct
42 Correct 1 ms 212 KB Output is correct
43 Correct 1 ms 212 KB Output is correct
44 Correct 1 ms 340 KB Output is correct
45 Correct 1 ms 340 KB Output is correct
46 Correct 1 ms 212 KB Output is correct
47 Correct 1 ms 340 KB Output is correct
48 Correct 1 ms 320 KB Output is correct
49 Correct 1 ms 340 KB Output is correct
50 Correct 5 ms 596 KB Output is correct
51 Correct 4 ms 576 KB Output is correct
52 Correct 4 ms 596 KB Output is correct
53 Correct 3 ms 468 KB Output is correct
54 Correct 2 ms 468 KB Output is correct
55 Correct 6 ms 724 KB Output is correct
56 Correct 6 ms 724 KB Output is correct
57 Correct 5 ms 596 KB Output is correct
58 Correct 1 ms 316 KB Output is correct
59 Correct 1 ms 212 KB Output is correct
60 Correct 1 ms 320 KB Output is correct
61 Correct 3 ms 468 KB Output is correct
62 Correct 2 ms 340 KB Output is correct
63 Correct 1 ms 340 KB Output is correct
64 Correct 1 ms 212 KB Output is correct
65 Correct 3 ms 452 KB Output is correct
66 Correct 1 ms 212 KB Output is correct
67 Correct 0 ms 212 KB Output is correct
68 Correct 1 ms 212 KB Output is correct
69 Correct 1 ms 340 KB Output is correct
70 Correct 2 ms 444 KB Output is correct
71 Correct 449 ms 19588 KB Output is correct
72 Correct 339 ms 15068 KB Output is correct
73 Correct 415 ms 17408 KB Output is correct
74 Correct 234 ms 12000 KB Output is correct
75 Correct 265 ms 12672 KB Output is correct
76 Correct 724 ms 26096 KB Output is correct
77 Correct 625 ms 22988 KB Output is correct
78 Correct 561 ms 21684 KB Output is correct
79 Correct 543 ms 21096 KB Output is correct
80 Correct 1 ms 212 KB Output is correct
81 Correct 1 ms 212 KB Output is correct
82 Correct 4 ms 724 KB Output is correct
83 Correct 63 ms 3916 KB Output is correct
84 Correct 77 ms 4720 KB Output is correct
85 Correct 16 ms 1608 KB Output is correct
86 Correct 1 ms 320 KB Output is correct
87 Correct 83 ms 5372 KB Output is correct
88 Correct 1 ms 320 KB Output is correct
89 Correct 1 ms 320 KB Output is correct
90 Correct 1 ms 352 KB Output is correct
91 Correct 23 ms 2292 KB Output is correct
92 Correct 102 ms 7100 KB Output is correct
93 Correct 2651 ms 80632 KB Output is correct
94 Correct 1477 ms 54808 KB Output is correct
95 Correct 1677 ms 57264 KB Output is correct
96 Correct 1551 ms 51176 KB Output is correct
97 Correct 1343 ms 46660 KB Output is correct
98 Correct 3020 ms 89124 KB Output is correct
99 Correct 3182 ms 90520 KB Output is correct
100 Correct 3025 ms 87020 KB Output is correct
101 Correct 2939 ms 80488 KB Output is correct
102 Correct 2540 ms 72516 KB Output is correct
103 Correct 2054 ms 65280 KB Output is correct
104 Correct 1 ms 212 KB Output is correct
105 Correct 1 ms 212 KB Output is correct
106 Correct 7 ms 960 KB Output is correct
107 Correct 183 ms 10288 KB Output is correct
108 Correct 512 ms 21752 KB Output is correct
109 Correct 50 ms 3452 KB Output is correct
110 Correct 1 ms 212 KB Output is correct
111 Correct 268 ms 13076 KB Output is correct
112 Correct 1 ms 212 KB Output is correct
113 Correct 1 ms 212 KB Output is correct
114 Correct 7 ms 960 KB Output is correct
115 Correct 1 ms 320 KB Output is correct
116 Correct 17 ms 1876 KB Output is correct
117 Correct 536 ms 26296 KB Output is correct