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Submission #1039068

# Submission time Handle Problem Language Result Execution time Memory
1039068 2024-07-30T12:21:34 Z slivajan Toys (CEOI18_toy) C++17
79 / 100
 5000 ms 76096 KB 
#include <bits/stdc++.h>
using namespace std;

typedef long long un;
typedef vector<un> vuc;
typedef set<un> sun;

#define vec vector
#define REP(i, a, b) for (un i = (un)a; i < (un)b; i++)
#define FEAC(i, a) for (auto&& i : a)
#define ALL(x) (x).begin(), (x).end()


map<un, sun> cache;
vuc divi;

void answer(un a){
    if (cache.count(a) != 0) return;

    sun ret;
    ret.insert(a-1);

    for(un i = 0; divi[i]*divi[i] <= a; i++){
        if (a%divi[i] != 0) continue;
        
        un d = divi[i];

        answer(d);
        answer(a/d);

        FEAC(sa, cache[d]) FEAC(sb, cache[a/d]){
            ret.insert(sa + sb);
        }
    }

    cache[a] = ret;
}

void prep_div(un a){

    un sqrt_a = 1;
    while (sqrt_a * sqrt_a <= a) sqrt_a++;

    sqrt_a++;

    REP(i, 2, sqrt_a){
        if (a % i == 0) divi.push_back(i);
    }

    divi.push_back(a+1);
}

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

    un N;
    cin >> N;

    prep_div(N);
    answer(N);
    sun ans = cache[N];

    cout << ans.size() << endl;
    FEAC(i, ans) cout << i << " ";
}

Subtask #1
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 408 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 456 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 1 ms 604 KB Output is correct
23 Correct 0 ms 360 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 408 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 456 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 1 ms 604 KB Output is correct
23 Correct 0 ms 360 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 1 ms 516 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 1 ms 456 KB Output is correct
32 Correct 1 ms 344 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 1 ms 348 KB Output is correct
38 Correct 1 ms 348 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 1 ms 348 KB Output is correct
41 Correct 0 ms 452 KB Output is correct
42 Correct 0 ms 352 KB Output is correct
43 Correct 0 ms 352 KB Output is correct
44 Correct 0 ms 352 KB Output is correct
45 Correct 1 ms 352 KB Output is correct
46 Correct 0 ms 352 KB Output is correct
47 Correct 1 ms 352 KB Output is correct
48 Correct 0 ms 464 KB Output is correct
49 Correct 1 ms 352 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 408 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 456 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 1 ms 604 KB Output is correct
23 Correct 0 ms 360 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 1 ms 516 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 1 ms 456 KB Output is correct
32 Correct 1 ms 344 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 1 ms 348 KB Output is correct
38 Correct 1 ms 348 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 1 ms 348 KB Output is correct
41 Correct 0 ms 452 KB Output is correct
42 Correct 0 ms 352 KB Output is correct
43 Correct 0 ms 352 KB Output is correct
44 Correct 0 ms 352 KB Output is correct
45 Correct 1 ms 352 KB Output is correct
46 Correct 0 ms 352 KB Output is correct
47 Correct 1 ms 352 KB Output is correct
48 Correct 0 ms 464 KB Output is correct
49 Correct 1 ms 352 KB Output is correct
50 Correct 3 ms 616 KB Output is correct
51 Correct 3 ms 616 KB Output is correct
52 Correct 3 ms 616 KB Output is correct
53 Correct 3 ms 604 KB Output is correct
54 Correct 1 ms 512 KB Output is correct
55 Correct 5 ms 860 KB Output is correct
56 Correct 5 ms 604 KB Output is correct
57 Correct 4 ms 624 KB Output is correct
58 Correct 0 ms 348 KB Output is correct
59 Correct 0 ms 348 KB Output is correct
60 Correct 1 ms 348 KB Output is correct
61 Correct 3 ms 604 KB Output is correct
62 Correct 2 ms 604 KB Output is correct
63 Correct 1 ms 348 KB Output is correct
64 Correct 1 ms 348 KB Output is correct
65 Correct 2 ms 604 KB Output is correct
66 Correct 0 ms 344 KB Output is correct
67 Correct 0 ms 348 KB Output is correct
68 Correct 0 ms 348 KB Output is correct
69 Correct 0 ms 456 KB Output is correct
70 Correct 1 ms 344 KB Output is correct

Subtask #4
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 408 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 456 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 1 ms 604 KB Output is correct
23 Correct 0 ms 360 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 1 ms 516 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 1 ms 456 KB Output is correct
32 Correct 1 ms 344 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 1 ms 348 KB Output is correct
38 Correct 1 ms 348 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 1 ms 348 KB Output is correct
41 Correct 0 ms 452 KB Output is correct
42 Correct 0 ms 352 KB Output is correct
43 Correct 0 ms 352 KB Output is correct
44 Correct 0 ms 352 KB Output is correct
45 Correct 1 ms 352 KB Output is correct
46 Correct 0 ms 352 KB Output is correct
47 Correct 1 ms 352 KB Output is correct
48 Correct 0 ms 464 KB Output is correct
49 Correct 1 ms 352 KB Output is correct
50 Correct 3 ms 616 KB Output is correct
51 Correct 3 ms 616 KB Output is correct
52 Correct 3 ms 616 KB Output is correct
53 Correct 3 ms 604 KB Output is correct
54 Correct 1 ms 512 KB Output is correct
55 Correct 5 ms 860 KB Output is correct
56 Correct 5 ms 604 KB Output is correct
57 Correct 4 ms 624 KB Output is correct
58 Correct 0 ms 348 KB Output is correct
59 Correct 0 ms 348 KB Output is correct
60 Correct 1 ms 348 KB Output is correct
61 Correct 3 ms 604 KB Output is correct
62 Correct 2 ms 604 KB Output is correct
63 Correct 1 ms 348 KB Output is correct
64 Correct 1 ms 348 KB Output is correct
65 Correct 2 ms 604 KB Output is correct
66 Correct 0 ms 344 KB Output is correct
67 Correct 0 ms 348 KB Output is correct
68 Correct 0 ms 348 KB Output is correct
69 Correct 0 ms 456 KB Output is correct
70 Correct 1 ms 344 KB Output is correct
71 Correct 755 ms 19580 KB Output is correct
72 Correct 457 ms 14932 KB Output is correct
73 Correct 758 ms 17496 KB Output is correct
74 Correct 335 ms 11856 KB Output is correct
75 Correct 416 ms 12548 KB Output is correct
76 Correct 1506 ms 26096 KB Output is correct
77 Correct 1606 ms 22956 KB Output is correct
78 Correct 1126 ms 21700 KB Output is correct
79 Correct 1176 ms 21020 KB Output is correct
80 Correct 0 ms 348 KB Output is correct
81 Correct 0 ms 348 KB Output is correct
82 Correct 8 ms 812 KB Output is correct
83 Correct 152 ms 4060 KB Output is correct
84 Correct 135 ms 4692 KB Output is correct
85 Correct 25 ms 1628 KB Output is correct
86 Correct 0 ms 348 KB Output is correct
87 Correct 153 ms 5376 KB Output is correct
88 Correct 0 ms 348 KB Output is correct
89 Correct 0 ms 348 KB Output is correct
90 Correct 0 ms 348 KB Output is correct
91 Correct 26 ms 2336 KB Output is correct
92 Correct 118 ms 7184 KB Output is correct

Subtask #5
0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 408 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 456 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 1 ms 604 KB Output is correct
23 Correct 0 ms 360 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 1 ms 516 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 1 ms 456 KB Output is correct
32 Correct 1 ms 344 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 1 ms 348 KB Output is correct
38 Correct 1 ms 348 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 1 ms 348 KB Output is correct
41 Correct 0 ms 452 KB Output is correct
42 Correct 0 ms 352 KB Output is correct
43 Correct 0 ms 352 KB Output is correct
44 Correct 0 ms 352 KB Output is correct
45 Correct 1 ms 352 KB Output is correct
46 Correct 0 ms 352 KB Output is correct
47 Correct 1 ms 352 KB Output is correct
48 Correct 0 ms 464 KB Output is correct
49 Correct 1 ms 352 KB Output is correct
50 Correct 3 ms 616 KB Output is correct
51 Correct 3 ms 616 KB Output is correct
52 Correct 3 ms 616 KB Output is correct
53 Correct 3 ms 604 KB Output is correct
54 Correct 1 ms 512 KB Output is correct
55 Correct 5 ms 860 KB Output is correct
56 Correct 5 ms 604 KB Output is correct
57 Correct 4 ms 624 KB Output is correct
58 Correct 0 ms 348 KB Output is correct
59 Correct 0 ms 348 KB Output is correct
60 Correct 1 ms 348 KB Output is correct
61 Correct 3 ms 604 KB Output is correct
62 Correct 2 ms 604 KB Output is correct
63 Correct 1 ms 348 KB Output is correct
64 Correct 1 ms 348 KB Output is correct
65 Correct 2 ms 604 KB Output is correct
66 Correct 0 ms 344 KB Output is correct
67 Correct 0 ms 348 KB Output is correct
68 Correct 0 ms 348 KB Output is correct
69 Correct 0 ms 456 KB Output is correct
70 Correct 1 ms 344 KB Output is correct
71 Correct 755 ms 19580 KB Output is correct
72 Correct 457 ms 14932 KB Output is correct
73 Correct 758 ms 17496 KB Output is correct
74 Correct 335 ms 11856 KB Output is correct
75 Correct 416 ms 12548 KB Output is correct
76 Correct 1506 ms 26096 KB Output is correct
77 Correct 1606 ms 22956 KB Output is correct
78 Correct 1126 ms 21700 KB Output is correct
79 Correct 1176 ms 21020 KB Output is correct
80 Correct 0 ms 348 KB Output is correct
81 Correct 0 ms 348 KB Output is correct
82 Correct 8 ms 812 KB Output is correct
83 Correct 152 ms 4060 KB Output is correct
84 Correct 135 ms 4692 KB Output is correct
85 Correct 25 ms 1628 KB Output is correct
86 Correct 0 ms 348 KB Output is correct
87 Correct 153 ms 5376 KB Output is correct
88 Correct 0 ms 348 KB Output is correct
89 Correct 0 ms 348 KB Output is correct
90 Correct 0 ms 348 KB Output is correct
91 Correct 26 ms 2336 KB Output is correct
92 Correct 118 ms 7184 KB Output is correct
93 Execution timed out 5105 ms 76096 KB Time limit exceeded
94 Halted 0 ms 0 KB -