Submission #444081

# Submission time Handle Problem Language Result Execution time Memory
444081 2021-07-13T05:45:59 Z LittleCube Toys (CEOI18_toy) C++14
100 / 100
3695 ms 2232 KB
#include <bits/stdc++.h>
#define ll long long
using namespace std;

void Merge(vector<int> &big, vector<int> small)
{
    vector<int> ans;
    int idx = 0, jdx = 0;
    for (; idx < big.size() || jdx < small.size();)
    {
        if (idx >= big.size())
            ans.emplace_back(small[jdx++]);
        else if (jdx >= small.size())
            ans.emplace_back(big[idx++]);
        else if (small[jdx] < big[idx])
            ans.emplace_back(small[jdx++]);
        else
            ans.emplace_back(big[idx++]);
    }
    ans.swap(big);
}

vector<int> solve(int N, int K)
{
    vector<int> ans;
    if (N <= K)
        ans = {N - 1};

    for (int i = 2; i <= sqrt(N); i++)
        if (N % i == 0)
        {
            vector<int> v, w;
            if (N / i <= K)
            {
                v = solve(i, N / i);
                for (int &j : v)
                    j += (N / i - 1);

                Merge(ans, v);
                ans.resize(unique(ans.begin(), ans.end()) - ans.begin());
            }
            if (i <= K)
            {
                w = solve(N / i, i);
                for (int &j : w)
                    j += (i - 1);

                Merge(ans, w);
                ans.resize(unique(ans.begin(), ans.end()) - ans.begin());
            }
        }
    return ans;
}

signed main()
{
    int N;
    cin >> N;
    vector<int> ans = solve(N, N);
    cout << ans.size() << '\n';
    for (int i = 0; i < ans.size(); i++)
        cout << ans[i] << " \n"[i == ans.size() - 1];
}

Compilation message

toy.cpp: In function 'void Merge(std::vector<int>&, std::vector<int>)':
toy.cpp:9:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    9 |     for (; idx < big.size() || jdx < small.size();)
      |            ~~~~^~~~~~~~~~~~
toy.cpp:9:36: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    9 |     for (; idx < big.size() || jdx < small.size();)
      |                                ~~~~^~~~~~~~~~~~~~
toy.cpp:11:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   11 |         if (idx >= big.size())
      |             ~~~~^~~~~~~~~~~~~
toy.cpp:13:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   13 |         else if (jdx >= small.size())
      |                  ~~~~^~~~~~~~~~~~~~~
toy.cpp: In function 'int main()':
toy.cpp:61:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   61 |     for (int i = 0; i < ans.size(); i++)
      |                     ~~^~~~~~~~~~~~
toy.cpp:62:35: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   62 |         cout << ans[i] << " \n"[i == ans.size() - 1];
      |                                 ~~^~~~~~~~~~~~~~~~~
# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 288 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 292 KB Output is correct
13 Correct 0 ms 204 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 292 KB Output is correct
18 Correct 0 ms 204 KB Output is correct
19 Correct 0 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 0 ms 204 KB Output is correct
22 Correct 0 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 0 ms 204 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 288 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 292 KB Output is correct
13 Correct 0 ms 204 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 292 KB Output is correct
18 Correct 0 ms 204 KB Output is correct
19 Correct 0 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 0 ms 204 KB Output is correct
22 Correct 0 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 0 ms 204 KB Output is correct
26 Correct 1 ms 296 KB Output is correct
27 Correct 1 ms 296 KB Output is correct
28 Correct 1 ms 204 KB Output is correct
29 Correct 1 ms 204 KB Output is correct
30 Correct 1 ms 204 KB Output is correct
31 Correct 1 ms 204 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 1 ms 204 KB Output is correct
34 Correct 0 ms 204 KB Output is correct
35 Correct 0 ms 204 KB Output is correct
36 Correct 1 ms 204 KB Output is correct
37 Correct 1 ms 296 KB Output is correct
38 Correct 1 ms 204 KB Output is correct
39 Correct 0 ms 204 KB Output is correct
40 Correct 1 ms 204 KB Output is correct
41 Correct 1 ms 204 KB Output is correct
42 Correct 1 ms 204 KB Output is correct
43 Correct 1 ms 204 KB Output is correct
44 Correct 1 ms 204 KB Output is correct
45 Correct 1 ms 204 KB Output is correct
46 Correct 1 ms 204 KB Output is correct
47 Correct 1 ms 204 KB Output is correct
48 Correct 1 ms 204 KB Output is correct
49 Correct 1 ms 292 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 288 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 292 KB Output is correct
13 Correct 0 ms 204 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 292 KB Output is correct
18 Correct 0 ms 204 KB Output is correct
19 Correct 0 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 0 ms 204 KB Output is correct
22 Correct 0 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 0 ms 204 KB Output is correct
26 Correct 1 ms 296 KB Output is correct
27 Correct 1 ms 296 KB Output is correct
28 Correct 1 ms 204 KB Output is correct
29 Correct 1 ms 204 KB Output is correct
30 Correct 1 ms 204 KB Output is correct
31 Correct 1 ms 204 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 1 ms 204 KB Output is correct
34 Correct 0 ms 204 KB Output is correct
35 Correct 0 ms 204 KB Output is correct
36 Correct 1 ms 204 KB Output is correct
37 Correct 1 ms 296 KB Output is correct
38 Correct 1 ms 204 KB Output is correct
39 Correct 0 ms 204 KB Output is correct
40 Correct 1 ms 204 KB Output is correct
41 Correct 1 ms 204 KB Output is correct
42 Correct 1 ms 204 KB Output is correct
43 Correct 1 ms 204 KB Output is correct
44 Correct 1 ms 204 KB Output is correct
45 Correct 1 ms 204 KB Output is correct
46 Correct 1 ms 204 KB Output is correct
47 Correct 1 ms 204 KB Output is correct
48 Correct 1 ms 204 KB Output is correct
49 Correct 1 ms 292 KB Output is correct
50 Correct 2 ms 204 KB Output is correct
51 Correct 2 ms 204 KB Output is correct
52 Correct 2 ms 204 KB Output is correct
53 Correct 3 ms 204 KB Output is correct
54 Correct 1 ms 204 KB Output is correct
55 Correct 3 ms 204 KB Output is correct
56 Correct 3 ms 204 KB Output is correct
57 Correct 3 ms 204 KB Output is correct
58 Correct 0 ms 204 KB Output is correct
59 Correct 1 ms 204 KB Output is correct
60 Correct 1 ms 204 KB Output is correct
61 Correct 2 ms 204 KB Output is correct
62 Correct 1 ms 204 KB Output is correct
63 Correct 1 ms 204 KB Output is correct
64 Correct 1 ms 288 KB Output is correct
65 Correct 1 ms 204 KB Output is correct
66 Correct 0 ms 204 KB Output is correct
67 Correct 1 ms 204 KB Output is correct
68 Correct 1 ms 204 KB Output is correct
69 Correct 1 ms 204 KB Output is correct
70 Correct 1 ms 204 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 288 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 292 KB Output is correct
13 Correct 0 ms 204 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 292 KB Output is correct
18 Correct 0 ms 204 KB Output is correct
19 Correct 0 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 0 ms 204 KB Output is correct
22 Correct 0 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 0 ms 204 KB Output is correct
26 Correct 1 ms 296 KB Output is correct
27 Correct 1 ms 296 KB Output is correct
28 Correct 1 ms 204 KB Output is correct
29 Correct 1 ms 204 KB Output is correct
30 Correct 1 ms 204 KB Output is correct
31 Correct 1 ms 204 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 1 ms 204 KB Output is correct
34 Correct 0 ms 204 KB Output is correct
35 Correct 0 ms 204 KB Output is correct
36 Correct 1 ms 204 KB Output is correct
37 Correct 1 ms 296 KB Output is correct
38 Correct 1 ms 204 KB Output is correct
39 Correct 0 ms 204 KB Output is correct
40 Correct 1 ms 204 KB Output is correct
41 Correct 1 ms 204 KB Output is correct
42 Correct 1 ms 204 KB Output is correct
43 Correct 1 ms 204 KB Output is correct
44 Correct 1 ms 204 KB Output is correct
45 Correct 1 ms 204 KB Output is correct
46 Correct 1 ms 204 KB Output is correct
47 Correct 1 ms 204 KB Output is correct
48 Correct 1 ms 204 KB Output is correct
49 Correct 1 ms 292 KB Output is correct
50 Correct 2 ms 204 KB Output is correct
51 Correct 2 ms 204 KB Output is correct
52 Correct 2 ms 204 KB Output is correct
53 Correct 3 ms 204 KB Output is correct
54 Correct 1 ms 204 KB Output is correct
55 Correct 3 ms 204 KB Output is correct
56 Correct 3 ms 204 KB Output is correct
57 Correct 3 ms 204 KB Output is correct
58 Correct 0 ms 204 KB Output is correct
59 Correct 1 ms 204 KB Output is correct
60 Correct 1 ms 204 KB Output is correct
61 Correct 2 ms 204 KB Output is correct
62 Correct 1 ms 204 KB Output is correct
63 Correct 1 ms 204 KB Output is correct
64 Correct 1 ms 288 KB Output is correct
65 Correct 1 ms 204 KB Output is correct
66 Correct 0 ms 204 KB Output is correct
67 Correct 1 ms 204 KB Output is correct
68 Correct 1 ms 204 KB Output is correct
69 Correct 1 ms 204 KB Output is correct
70 Correct 1 ms 204 KB Output is correct
71 Correct 331 ms 776 KB Output is correct
72 Correct 185 ms 624 KB Output is correct
73 Correct 327 ms 676 KB Output is correct
74 Correct 136 ms 536 KB Output is correct
75 Correct 185 ms 548 KB Output is correct
76 Correct 630 ms 788 KB Output is correct
77 Correct 717 ms 820 KB Output is correct
78 Correct 469 ms 972 KB Output is correct
79 Correct 492 ms 816 KB Output is correct
80 Correct 1 ms 268 KB Output is correct
81 Correct 1 ms 204 KB Output is correct
82 Correct 4 ms 300 KB Output is correct
83 Correct 64 ms 548 KB Output is correct
84 Correct 57 ms 408 KB Output is correct
85 Correct 13 ms 316 KB Output is correct
86 Correct 1 ms 292 KB Output is correct
87 Correct 73 ms 532 KB Output is correct
88 Correct 1 ms 204 KB Output is correct
89 Correct 1 ms 204 KB Output is correct
90 Correct 2 ms 288 KB Output is correct
91 Correct 15 ms 432 KB Output is correct
92 Correct 59 ms 536 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 288 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 292 KB Output is correct
13 Correct 0 ms 204 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 292 KB Output is correct
18 Correct 0 ms 204 KB Output is correct
19 Correct 0 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 0 ms 204 KB Output is correct
22 Correct 0 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 0 ms 204 KB Output is correct
26 Correct 1 ms 296 KB Output is correct
27 Correct 1 ms 296 KB Output is correct
28 Correct 1 ms 204 KB Output is correct
29 Correct 1 ms 204 KB Output is correct
30 Correct 1 ms 204 KB Output is correct
31 Correct 1 ms 204 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 1 ms 204 KB Output is correct
34 Correct 0 ms 204 KB Output is correct
35 Correct 0 ms 204 KB Output is correct
36 Correct 1 ms 204 KB Output is correct
37 Correct 1 ms 296 KB Output is correct
38 Correct 1 ms 204 KB Output is correct
39 Correct 0 ms 204 KB Output is correct
40 Correct 1 ms 204 KB Output is correct
41 Correct 1 ms 204 KB Output is correct
42 Correct 1 ms 204 KB Output is correct
43 Correct 1 ms 204 KB Output is correct
44 Correct 1 ms 204 KB Output is correct
45 Correct 1 ms 204 KB Output is correct
46 Correct 1 ms 204 KB Output is correct
47 Correct 1 ms 204 KB Output is correct
48 Correct 1 ms 204 KB Output is correct
49 Correct 1 ms 292 KB Output is correct
50 Correct 2 ms 204 KB Output is correct
51 Correct 2 ms 204 KB Output is correct
52 Correct 2 ms 204 KB Output is correct
53 Correct 3 ms 204 KB Output is correct
54 Correct 1 ms 204 KB Output is correct
55 Correct 3 ms 204 KB Output is correct
56 Correct 3 ms 204 KB Output is correct
57 Correct 3 ms 204 KB Output is correct
58 Correct 0 ms 204 KB Output is correct
59 Correct 1 ms 204 KB Output is correct
60 Correct 1 ms 204 KB Output is correct
61 Correct 2 ms 204 KB Output is correct
62 Correct 1 ms 204 KB Output is correct
63 Correct 1 ms 204 KB Output is correct
64 Correct 1 ms 288 KB Output is correct
65 Correct 1 ms 204 KB Output is correct
66 Correct 0 ms 204 KB Output is correct
67 Correct 1 ms 204 KB Output is correct
68 Correct 1 ms 204 KB Output is correct
69 Correct 1 ms 204 KB Output is correct
70 Correct 1 ms 204 KB Output is correct
71 Correct 331 ms 776 KB Output is correct
72 Correct 185 ms 624 KB Output is correct
73 Correct 327 ms 676 KB Output is correct
74 Correct 136 ms 536 KB Output is correct
75 Correct 185 ms 548 KB Output is correct
76 Correct 630 ms 788 KB Output is correct
77 Correct 717 ms 820 KB Output is correct
78 Correct 469 ms 972 KB Output is correct
79 Correct 492 ms 816 KB Output is correct
80 Correct 1 ms 268 KB Output is correct
81 Correct 1 ms 204 KB Output is correct
82 Correct 4 ms 300 KB Output is correct
83 Correct 64 ms 548 KB Output is correct
84 Correct 57 ms 408 KB Output is correct
85 Correct 13 ms 316 KB Output is correct
86 Correct 1 ms 292 KB Output is correct
87 Correct 73 ms 532 KB Output is correct
88 Correct 1 ms 204 KB Output is correct
89 Correct 1 ms 204 KB Output is correct
90 Correct 2 ms 288 KB Output is correct
91 Correct 15 ms 432 KB Output is correct
92 Correct 59 ms 536 KB Output is correct
93 Correct 2457 ms 2056 KB Output is correct
94 Correct 1039 ms 1528 KB Output is correct
95 Correct 1363 ms 1740 KB Output is correct
96 Correct 1200 ms 1612 KB Output is correct
97 Correct 1130 ms 1496 KB Output is correct
98 Correct 3082 ms 2196 KB Output is correct
99 Correct 3585 ms 2128 KB Output is correct
100 Correct 2975 ms 2232 KB Output is correct
101 Correct 3695 ms 2144 KB Output is correct
102 Correct 3113 ms 1488 KB Output is correct
103 Correct 1676 ms 1500 KB Output is correct
104 Correct 1 ms 204 KB Output is correct
105 Correct 1 ms 204 KB Output is correct
106 Correct 8 ms 336 KB Output is correct
107 Correct 264 ms 560 KB Output is correct
108 Correct 549 ms 944 KB Output is correct
109 Correct 38 ms 452 KB Output is correct
110 Correct 2 ms 204 KB Output is correct
111 Correct 231 ms 748 KB Output is correct
112 Correct 1 ms 204 KB Output is correct
113 Correct 1 ms 204 KB Output is correct
114 Correct 12 ms 296 KB Output is correct
115 Correct 1 ms 204 KB Output is correct
116 Correct 25 ms 448 KB Output is correct
117 Correct 316 ms 1068 KB Output is correct