Submission #404410

# Submission time Handle Problem Language Result Execution time Memory
404410 2021-05-14T11:36:43 Z Victor Toys (CEOI18_toy) C++17
100 / 100
885 ms 60428 KB
#include <bits/stdc++.h>

using namespace std;

#define rep(i, a, b) for (int i = a; i < (b); ++i)
#define per(i, a, b) for (int i = b - 1; i >= (a); --i)
#define trav(a, x) for (auto &a : x)

#define all(x) x.begin(), x.end()
#define sz(x) x.size()
#define pb push_back

#define umap unordered_map
#define uset unordered_set

typedef pair<int, int> ii;
typedef pair<int, ii> iii;
typedef vector<int> vi;
typedef vector<ii> vii;
typedef vector<vi> vvi;
typedef long long ll;
typedef vector<ll> vll;

const int INF = 1000000007;

vi primes;
void sieve() {
    bitset<40000> p;
    p[0] = p[1] = 1;
    for (ll i = 2; i * i <= 1e9; ++i) {
        if (p[i]) continue;
        primes.pb(i);
        for (ll j = i * i; j * j <= 1e9; j += i) p[j] = 1;
    }
}

int main() {
    cin.tie(0)->sync_with_stdio(0);
    cin.exceptions(cin.failbit);

    sieve();
    int n, p;
    cin >> n;

    if (n == 1) {
        cout << "1\n0\n";
        return 0;
    }

    p = n;
    vi factors;

    trav(prime, primes) {
        while (!(p % prime)) {
            factors.pb(prime);
            p /= prime;
        }
    }

    if (p == 1) {
        p = factors.back();
        factors.pop_back();
    }

    set<vi> dp, dp2;
    dp.insert(vi());
    set<int> ans;

    trav(fac, factors) {
        trav(vec, dp) {
            rep(i, 0, sz(vec)) {
                vi next = vec;
                next[i] *= fac;
                sort(all(next));
                dp2.insert(next);
            }

            vi next = vec;
            next.pb(fac);
            sort(all(next));
            dp2.insert(next);
        }
        dp.swap(dp2);
        dp2.clear();
    }

    int fac = p;
    trav(vec, dp) {
        int sum = -sz(vec) + fac;
        trav(num, vec)
            sum += num;

        ans.insert(sum);
        trav(num, vec)
            ans.insert(sum + num * fac - fac - num + 1);
    }

    cout << sz(ans) << endl;
    trav(num, ans) cout << num-1 << ' ';
    cout << endl;
    return 0;
}

Compilation message

toy.cpp: In function 'int main()':
toy.cpp:5:40: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    5 | #define rep(i, a, b) for (int i = a; i < (b); ++i)
      |                                        ^
toy.cpp:71:13: note: in expansion of macro 'rep'
   71 |             rep(i, 0, sz(vec)) {
      |             ^~~
# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 2 ms 352 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 316 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 1 ms 332 KB Output is correct
24 Correct 1 ms 332 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 2 ms 352 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 316 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 1 ms 332 KB Output is correct
24 Correct 1 ms 332 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 2 ms 332 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 2 ms 332 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 1 ms 332 KB Output is correct
31 Correct 2 ms 332 KB Output is correct
32 Correct 1 ms 332 KB Output is correct
33 Correct 1 ms 332 KB Output is correct
34 Correct 2 ms 296 KB Output is correct
35 Correct 1 ms 332 KB Output is correct
36 Correct 1 ms 332 KB Output is correct
37 Correct 2 ms 332 KB Output is correct
38 Correct 1 ms 332 KB Output is correct
39 Correct 1 ms 332 KB Output is correct
40 Correct 2 ms 332 KB Output is correct
41 Correct 2 ms 332 KB Output is correct
42 Correct 1 ms 332 KB Output is correct
43 Correct 1 ms 332 KB Output is correct
44 Correct 1 ms 332 KB Output is correct
45 Correct 1 ms 332 KB Output is correct
46 Correct 1 ms 332 KB Output is correct
47 Correct 2 ms 344 KB Output is correct
48 Correct 2 ms 332 KB Output is correct
49 Correct 1 ms 332 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 2 ms 352 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 316 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 1 ms 332 KB Output is correct
24 Correct 1 ms 332 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 2 ms 332 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 2 ms 332 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 1 ms 332 KB Output is correct
31 Correct 2 ms 332 KB Output is correct
32 Correct 1 ms 332 KB Output is correct
33 Correct 1 ms 332 KB Output is correct
34 Correct 2 ms 296 KB Output is correct
35 Correct 1 ms 332 KB Output is correct
36 Correct 1 ms 332 KB Output is correct
37 Correct 2 ms 332 KB Output is correct
38 Correct 1 ms 332 KB Output is correct
39 Correct 1 ms 332 KB Output is correct
40 Correct 2 ms 332 KB Output is correct
41 Correct 2 ms 332 KB Output is correct
42 Correct 1 ms 332 KB Output is correct
43 Correct 1 ms 332 KB Output is correct
44 Correct 1 ms 332 KB Output is correct
45 Correct 1 ms 332 KB Output is correct
46 Correct 1 ms 332 KB Output is correct
47 Correct 2 ms 344 KB Output is correct
48 Correct 2 ms 332 KB Output is correct
49 Correct 1 ms 332 KB Output is correct
50 Correct 2 ms 332 KB Output is correct
51 Correct 2 ms 332 KB Output is correct
52 Correct 2 ms 332 KB Output is correct
53 Correct 2 ms 332 KB Output is correct
54 Correct 2 ms 352 KB Output is correct
55 Correct 2 ms 348 KB Output is correct
56 Correct 2 ms 348 KB Output is correct
57 Correct 2 ms 332 KB Output is correct
58 Correct 1 ms 344 KB Output is correct
59 Correct 1 ms 332 KB Output is correct
60 Correct 2 ms 332 KB Output is correct
61 Correct 3 ms 460 KB Output is correct
62 Correct 1 ms 348 KB Output is correct
63 Correct 1 ms 332 KB Output is correct
64 Correct 1 ms 332 KB Output is correct
65 Correct 2 ms 332 KB Output is correct
66 Correct 1 ms 332 KB Output is correct
67 Correct 1 ms 332 KB Output is correct
68 Correct 2 ms 332 KB Output is correct
69 Correct 2 ms 332 KB Output is correct
70 Correct 1 ms 332 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 2 ms 352 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 316 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 1 ms 332 KB Output is correct
24 Correct 1 ms 332 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 2 ms 332 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 2 ms 332 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 1 ms 332 KB Output is correct
31 Correct 2 ms 332 KB Output is correct
32 Correct 1 ms 332 KB Output is correct
33 Correct 1 ms 332 KB Output is correct
34 Correct 2 ms 296 KB Output is correct
35 Correct 1 ms 332 KB Output is correct
36 Correct 1 ms 332 KB Output is correct
37 Correct 2 ms 332 KB Output is correct
38 Correct 1 ms 332 KB Output is correct
39 Correct 1 ms 332 KB Output is correct
40 Correct 2 ms 332 KB Output is correct
41 Correct 2 ms 332 KB Output is correct
42 Correct 1 ms 332 KB Output is correct
43 Correct 1 ms 332 KB Output is correct
44 Correct 1 ms 332 KB Output is correct
45 Correct 1 ms 332 KB Output is correct
46 Correct 1 ms 332 KB Output is correct
47 Correct 2 ms 344 KB Output is correct
48 Correct 2 ms 332 KB Output is correct
49 Correct 1 ms 332 KB Output is correct
50 Correct 2 ms 332 KB Output is correct
51 Correct 2 ms 332 KB Output is correct
52 Correct 2 ms 332 KB Output is correct
53 Correct 2 ms 332 KB Output is correct
54 Correct 2 ms 352 KB Output is correct
55 Correct 2 ms 348 KB Output is correct
56 Correct 2 ms 348 KB Output is correct
57 Correct 2 ms 332 KB Output is correct
58 Correct 1 ms 344 KB Output is correct
59 Correct 1 ms 332 KB Output is correct
60 Correct 2 ms 332 KB Output is correct
61 Correct 3 ms 460 KB Output is correct
62 Correct 1 ms 348 KB Output is correct
63 Correct 1 ms 332 KB Output is correct
64 Correct 1 ms 332 KB Output is correct
65 Correct 2 ms 332 KB Output is correct
66 Correct 1 ms 332 KB Output is correct
67 Correct 1 ms 332 KB Output is correct
68 Correct 2 ms 332 KB Output is correct
69 Correct 2 ms 332 KB Output is correct
70 Correct 1 ms 332 KB Output is correct
71 Correct 62 ms 5856 KB Output is correct
72 Correct 38 ms 3952 KB Output is correct
73 Correct 72 ms 6816 KB Output is correct
74 Correct 30 ms 3140 KB Output is correct
75 Correct 43 ms 4180 KB Output is correct
76 Correct 135 ms 12024 KB Output is correct
77 Correct 193 ms 14536 KB Output is correct
78 Correct 109 ms 9380 KB Output is correct
79 Correct 116 ms 9828 KB Output is correct
80 Correct 1 ms 332 KB Output is correct
81 Correct 1 ms 352 KB Output is correct
82 Correct 19 ms 720 KB Output is correct
83 Correct 145 ms 6324 KB Output is correct
84 Correct 61 ms 4364 KB Output is correct
85 Correct 19 ms 1228 KB Output is correct
86 Correct 1 ms 332 KB Output is correct
87 Correct 83 ms 4924 KB Output is correct
88 Correct 1 ms 332 KB Output is correct
89 Correct 1 ms 332 KB Output is correct
90 Correct 1 ms 332 KB Output is correct
91 Correct 4 ms 716 KB Output is correct
92 Correct 13 ms 1632 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 2 ms 352 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 316 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 1 ms 332 KB Output is correct
24 Correct 1 ms 332 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 2 ms 332 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 2 ms 332 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 1 ms 332 KB Output is correct
31 Correct 2 ms 332 KB Output is correct
32 Correct 1 ms 332 KB Output is correct
33 Correct 1 ms 332 KB Output is correct
34 Correct 2 ms 296 KB Output is correct
35 Correct 1 ms 332 KB Output is correct
36 Correct 1 ms 332 KB Output is correct
37 Correct 2 ms 332 KB Output is correct
38 Correct 1 ms 332 KB Output is correct
39 Correct 1 ms 332 KB Output is correct
40 Correct 2 ms 332 KB Output is correct
41 Correct 2 ms 332 KB Output is correct
42 Correct 1 ms 332 KB Output is correct
43 Correct 1 ms 332 KB Output is correct
44 Correct 1 ms 332 KB Output is correct
45 Correct 1 ms 332 KB Output is correct
46 Correct 1 ms 332 KB Output is correct
47 Correct 2 ms 344 KB Output is correct
48 Correct 2 ms 332 KB Output is correct
49 Correct 1 ms 332 KB Output is correct
50 Correct 2 ms 332 KB Output is correct
51 Correct 2 ms 332 KB Output is correct
52 Correct 2 ms 332 KB Output is correct
53 Correct 2 ms 332 KB Output is correct
54 Correct 2 ms 352 KB Output is correct
55 Correct 2 ms 348 KB Output is correct
56 Correct 2 ms 348 KB Output is correct
57 Correct 2 ms 332 KB Output is correct
58 Correct 1 ms 344 KB Output is correct
59 Correct 1 ms 332 KB Output is correct
60 Correct 2 ms 332 KB Output is correct
61 Correct 3 ms 460 KB Output is correct
62 Correct 1 ms 348 KB Output is correct
63 Correct 1 ms 332 KB Output is correct
64 Correct 1 ms 332 KB Output is correct
65 Correct 2 ms 332 KB Output is correct
66 Correct 1 ms 332 KB Output is correct
67 Correct 1 ms 332 KB Output is correct
68 Correct 2 ms 332 KB Output is correct
69 Correct 2 ms 332 KB Output is correct
70 Correct 1 ms 332 KB Output is correct
71 Correct 62 ms 5856 KB Output is correct
72 Correct 38 ms 3952 KB Output is correct
73 Correct 72 ms 6816 KB Output is correct
74 Correct 30 ms 3140 KB Output is correct
75 Correct 43 ms 4180 KB Output is correct
76 Correct 135 ms 12024 KB Output is correct
77 Correct 193 ms 14536 KB Output is correct
78 Correct 109 ms 9380 KB Output is correct
79 Correct 116 ms 9828 KB Output is correct
80 Correct 1 ms 332 KB Output is correct
81 Correct 1 ms 352 KB Output is correct
82 Correct 19 ms 720 KB Output is correct
83 Correct 145 ms 6324 KB Output is correct
84 Correct 61 ms 4364 KB Output is correct
85 Correct 19 ms 1228 KB Output is correct
86 Correct 1 ms 332 KB Output is correct
87 Correct 83 ms 4924 KB Output is correct
88 Correct 1 ms 332 KB Output is correct
89 Correct 1 ms 332 KB Output is correct
90 Correct 1 ms 332 KB Output is correct
91 Correct 4 ms 716 KB Output is correct
92 Correct 13 ms 1632 KB Output is correct
93 Correct 556 ms 38204 KB Output is correct
94 Correct 193 ms 15568 KB Output is correct
95 Correct 291 ms 21848 KB Output is correct
96 Correct 252 ms 19436 KB Output is correct
97 Correct 240 ms 19316 KB Output is correct
98 Correct 656 ms 46800 KB Output is correct
99 Correct 830 ms 57120 KB Output is correct
100 Correct 661 ms 46816 KB Output is correct
101 Correct 885 ms 60428 KB Output is correct
102 Correct 751 ms 51012 KB Output is correct
103 Correct 337 ms 25136 KB Output is correct
104 Correct 1 ms 344 KB Output is correct
105 Correct 1 ms 332 KB Output is correct
106 Correct 46 ms 1048 KB Output is correct
107 Correct 817 ms 25728 KB Output is correct
108 Correct 702 ms 35416 KB Output is correct
109 Correct 47 ms 2572 KB Output is correct
110 Correct 1 ms 332 KB Output is correct
111 Correct 351 ms 15284 KB Output is correct
112 Correct 2 ms 332 KB Output is correct
113 Correct 1 ms 332 KB Output is correct
114 Correct 2 ms 460 KB Output is correct
115 Correct 1 ms 332 KB Output is correct
116 Correct 4 ms 588 KB Output is correct
117 Correct 52 ms 5476 KB Output is correct