oj.uz

Submission #893617

# Submission time Handle Problem Language Result Execution time Memory
893617 2023-12-27T07:33:10 Z vjudge1 Toys (CEOI18_toy) C++17
79 / 100
 5000 ms 19872 KB 
#include<bits/stdc++.h>

using namespace std;

mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
typedef long long ll;
#define int ll
typedef unsigned long long ull;
typedef long double ld;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;

#define pb push_back
#define all(x) x.begin(), x.end()
#define sz(x) (int)x.size()
#define mispertion ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0)
#define F first
#define S second
#define getlast(s) (*s.rbegin())
#define debg cout << "OK\n"

const ld PI = 3.1415926535;
const int N = 3e3 + 2;
const int M = 7e6 + 1;
int mod = 1e9+7;
const int infi = INT_MAX;
const ll infl = LLONG_MAX;
const int P = 31;

int mult(int a, int b) {
    return a * 1LL * b % mod;
}

int sum(int a, int b) {
    a %= mod; 
    if (a + b < 0)
        return a + b + mod;
    if (a + b >= mod)
        return a + b - mod;
    return a + b;
}

ll binpow(ll a, ll n) {
    if (n == 0)
        return 1;
    if (n % 2 == 1) {
        return binpow(a, n - 1) * a % mod;
    } else {
        ll b = binpow(a, n / 2);
        return b * b % mod;
    }
}

vector<int> ds;
map<int, int> mp;
set<int> st;

void getans(int n, int cs = 0, int mx = 0){
    if(cs + n - 1 <= 3e3)
        return;
    if(n == 1){
        st.insert(cs);
        return;
    }
    for(auto d : ds){
        if(n % d == 0 && d >= mx)
            getans(n / d, cs + d - 1, d);
    }
}

void solve(){
    int n;
    cin >> n;
    if(n == 1){
        cout << 1 << '\n' << 0 << '\n';
        return;
    }
    for(int i = 2; i * i <= n; i++){
        if(n % i)
            continue;
        ds.pb(i);
        if(i * i != n)
            ds.pb(n / i);
    }
    ds.pb(n);
    getans(n);
    ds.pb(1);
    sort(all(ds));
    for(int i = 0; i < sz(ds); i++)
        mp[ds[i]] = i;
    int dp[sz(ds)][N];
    memset(dp, 0, sizeof dp);
    dp[0][0] = 1;
    for(int i = 1; i < sz(ds); i++){
        int x = ds[i];
        vector<int> da = {};
        for(auto d : ds)
            if(x % d == 0)
                da.pb(d);
        for(int s = 0; s < N; s++){
            for(auto d : da){
                if(s - d + 1 < 0)
                    continue;
                dp[i][s] |= dp[mp[x / d]][s - d + 1];
            }
        }
    }
    for(int i = 0; i < N; i++)
        if(dp[sz(ds) - 1][i])
            st.insert(i);
    cout << sz(st) << '\n';
    for(auto e : st)
        cout << e << ' ';
    cout << '\n';
}   

signed main() {
    mispertion;
    int t = 1;
    //cin >> t;
    while(t--){
        solve();
    }
    return 0;
}

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 348 KB Output is correct
6 Correct 0 ms 420 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 1 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 604 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 1 ms 604 KB Output is correct
25 Correct 1 ms 604 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 348 KB Output is correct
6 Correct 0 ms 420 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 1 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 604 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 1 ms 604 KB Output is correct
25 Correct 1 ms 604 KB Output is correct
26 Correct 23 ms 1884 KB Output is correct
27 Correct 21 ms 1628 KB Output is correct
28 Correct 13 ms 1372 KB Output is correct
29 Correct 10 ms 1300 KB Output is correct
30 Correct 8 ms 1116 KB Output is correct
31 Correct 21 ms 1628 KB Output is correct
32 Correct 19 ms 1724 KB Output is correct
33 Correct 19 ms 1628 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 2 ms 604 KB Output is correct
37 Correct 10 ms 1184 KB Output is correct
38 Correct 5 ms 860 KB Output is correct
39 Correct 1 ms 604 KB Output is correct
40 Correct 15 ms 1580 KB Output is correct
41 Correct 0 ms 344 KB Output is correct
42 Correct 0 ms 348 KB Output is correct
43 Correct 6 ms 860 KB Output is correct
44 Correct 0 ms 348 KB Output is correct
45 Correct 8 ms 1116 KB Output is correct
46 Correct 1 ms 604 KB Output is correct
47 Correct 9 ms 1304 KB Output is correct
48 Correct 1 ms 344 KB Output is correct
49 Correct 6 ms 1112 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 348 KB Output is correct
6 Correct 0 ms 420 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 1 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 604 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 1 ms 604 KB Output is correct
25 Correct 1 ms 604 KB Output is correct
26 Correct 23 ms 1884 KB Output is correct
27 Correct 21 ms 1628 KB Output is correct
28 Correct 13 ms 1372 KB Output is correct
29 Correct 10 ms 1300 KB Output is correct
30 Correct 8 ms 1116 KB Output is correct
31 Correct 21 ms 1628 KB Output is correct
32 Correct 19 ms 1724 KB Output is correct
33 Correct 19 ms 1628 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 2 ms 604 KB Output is correct
37 Correct 10 ms 1184 KB Output is correct
38 Correct 5 ms 860 KB Output is correct
39 Correct 1 ms 604 KB Output is correct
40 Correct 15 ms 1580 KB Output is correct
41 Correct 0 ms 344 KB Output is correct
42 Correct 0 ms 348 KB Output is correct
43 Correct 6 ms 860 KB Output is correct
44 Correct 0 ms 348 KB Output is correct
45 Correct 8 ms 1116 KB Output is correct
46 Correct 1 ms 604 KB Output is correct
47 Correct 9 ms 1304 KB Output is correct
48 Correct 1 ms 344 KB Output is correct
49 Correct 6 ms 1112 KB Output is correct
50 Correct 80 ms 3444 KB Output is correct
51 Correct 79 ms 3260 KB Output is correct
52 Correct 64 ms 2976 KB Output is correct
53 Correct 58 ms 2652 KB Output is correct
54 Correct 45 ms 2648 KB Output is correct
55 Correct 80 ms 3160 KB Output is correct
56 Correct 75 ms 3156 KB Output is correct
57 Correct 76 ms 3160 KB Output is correct
58 Correct 0 ms 348 KB Output is correct
59 Correct 0 ms 348 KB Output is correct
60 Correct 3 ms 856 KB Output is correct
61 Correct 27 ms 1752 KB Output is correct
62 Correct 25 ms 1884 KB Output is correct
63 Correct 10 ms 1116 KB Output is correct
64 Correct 1 ms 604 KB Output is correct
65 Correct 34 ms 2220 KB Output is correct
66 Correct 0 ms 344 KB Output is correct
67 Correct 1 ms 348 KB Output is correct
68 Correct 3 ms 856 KB Output is correct
69 Correct 11 ms 1580 KB Output is correct
70 Correct 39 ms 2708 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 348 KB Output is correct
6 Correct 0 ms 420 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 1 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 604 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 1 ms 604 KB Output is correct
25 Correct 1 ms 604 KB Output is correct
26 Correct 23 ms 1884 KB Output is correct
27 Correct 21 ms 1628 KB Output is correct
28 Correct 13 ms 1372 KB Output is correct
29 Correct 10 ms 1300 KB Output is correct
30 Correct 8 ms 1116 KB Output is correct
31 Correct 21 ms 1628 KB Output is correct
32 Correct 19 ms 1724 KB Output is correct
33 Correct 19 ms 1628 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 2 ms 604 KB Output is correct
37 Correct 10 ms 1184 KB Output is correct
38 Correct 5 ms 860 KB Output is correct
39 Correct 1 ms 604 KB Output is correct
40 Correct 15 ms 1580 KB Output is correct
41 Correct 0 ms 344 KB Output is correct
42 Correct 0 ms 348 KB Output is correct
43 Correct 6 ms 860 KB Output is correct
44 Correct 0 ms 348 KB Output is correct
45 Correct 8 ms 1116 KB Output is correct
46 Correct 1 ms 604 KB Output is correct
47 Correct 9 ms 1304 KB Output is correct
48 Correct 1 ms 344 KB Output is correct
49 Correct 6 ms 1112 KB Output is correct
50 Correct 80 ms 3444 KB Output is correct
51 Correct 79 ms 3260 KB Output is correct
52 Correct 64 ms 2976 KB Output is correct
53 Correct 58 ms 2652 KB Output is correct
54 Correct 45 ms 2648 KB Output is correct
55 Correct 80 ms 3160 KB Output is correct
56 Correct 75 ms 3156 KB Output is correct
57 Correct 76 ms 3160 KB Output is correct
58 Correct 0 ms 348 KB Output is correct
59 Correct 0 ms 348 KB Output is correct
60 Correct 3 ms 856 KB Output is correct
61 Correct 27 ms 1752 KB Output is correct
62 Correct 25 ms 1884 KB Output is correct
63 Correct 10 ms 1116 KB Output is correct
64 Correct 1 ms 604 KB Output is correct
65 Correct 34 ms 2220 KB Output is correct
66 Correct 0 ms 344 KB Output is correct
67 Correct 1 ms 348 KB Output is correct
68 Correct 3 ms 856 KB Output is correct
69 Correct 11 ms 1580 KB Output is correct
70 Correct 39 ms 2708 KB Output is correct
71 Correct 2152 ms 19660 KB Output is correct
72 Correct 1655 ms 18104 KB Output is correct
73 Correct 1837 ms 17268 KB Output is correct
74 Correct 1414 ms 16056 KB Output is correct
75 Correct 1364 ms 15112 KB Output is correct
76 Correct 3228 ms 19872 KB Output is correct
77 Correct 2072 ms 15792 KB Output is correct
78 Correct 2185 ms 17460 KB Output is correct
79 Correct 1967 ms 16664 KB Output is correct
80 Correct 0 ms 348 KB Output is correct
81 Correct 1 ms 348 KB Output is correct
82 Correct 7 ms 1116 KB Output is correct
83 Correct 129 ms 3668 KB Output is correct
84 Correct 258 ms 5732 KB Output is correct
85 Correct 42 ms 2396 KB Output is correct
86 Correct 29 ms 1372 KB Output is correct
87 Correct 230 ms 5504 KB Output is correct
88 Correct 2 ms 600 KB Output is correct
89 Correct 1 ms 348 KB Output is correct
90 Correct 9 ms 1368 KB Output is correct
91 Correct 252 ms 6236 KB Output is correct
92 Correct 893 ms 14676 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 348 KB Output is correct
6 Correct 0 ms 420 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 1 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 604 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 1 ms 604 KB Output is correct
25 Correct 1 ms 604 KB Output is correct
26 Correct 23 ms 1884 KB Output is correct
27 Correct 21 ms 1628 KB Output is correct
28 Correct 13 ms 1372 KB Output is correct
29 Correct 10 ms 1300 KB Output is correct
30 Correct 8 ms 1116 KB Output is correct
31 Correct 21 ms 1628 KB Output is correct
32 Correct 19 ms 1724 KB Output is correct
33 Correct 19 ms 1628 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 2 ms 604 KB Output is correct
37 Correct 10 ms 1184 KB Output is correct
38 Correct 5 ms 860 KB Output is correct
39 Correct 1 ms 604 KB Output is correct
40 Correct 15 ms 1580 KB Output is correct
41 Correct 0 ms 344 KB Output is correct
42 Correct 0 ms 348 KB Output is correct
43 Correct 6 ms 860 KB Output is correct
44 Correct 0 ms 348 KB Output is correct
45 Correct 8 ms 1116 KB Output is correct
46 Correct 1 ms 604 KB Output is correct
47 Correct 9 ms 1304 KB Output is correct
48 Correct 1 ms 344 KB Output is correct
49 Correct 6 ms 1112 KB Output is correct
50 Correct 80 ms 3444 KB Output is correct
51 Correct 79 ms 3260 KB Output is correct
52 Correct 64 ms 2976 KB Output is correct
53 Correct 58 ms 2652 KB Output is correct
54 Correct 45 ms 2648 KB Output is correct
55 Correct 80 ms 3160 KB Output is correct
56 Correct 75 ms 3156 KB Output is correct
57 Correct 76 ms 3160 KB Output is correct
58 Correct 0 ms 348 KB Output is correct
59 Correct 0 ms 348 KB Output is correct
60 Correct 3 ms 856 KB Output is correct
61 Correct 27 ms 1752 KB Output is correct
62 Correct 25 ms 1884 KB Output is correct
63 Correct 10 ms 1116 KB Output is correct
64 Correct 1 ms 604 KB Output is correct
65 Correct 34 ms 2220 KB Output is correct
66 Correct 0 ms 344 KB Output is correct
67 Correct 1 ms 348 KB Output is correct
68 Correct 3 ms 856 KB Output is correct
69 Correct 11 ms 1580 KB Output is correct
70 Correct 39 ms 2708 KB Output is correct
71 Correct 2152 ms 19660 KB Output is correct
72 Correct 1655 ms 18104 KB Output is correct
73 Correct 1837 ms 17268 KB Output is correct
74 Correct 1414 ms 16056 KB Output is correct
75 Correct 1364 ms 15112 KB Output is correct
76 Correct 3228 ms 19872 KB Output is correct
77 Correct 2072 ms 15792 KB Output is correct
78 Correct 2185 ms 17460 KB Output is correct
79 Correct 1967 ms 16664 KB Output is correct
80 Correct 0 ms 348 KB Output is correct
81 Correct 1 ms 348 KB Output is correct
82 Correct 7 ms 1116 KB Output is correct
83 Correct 129 ms 3668 KB Output is correct
84 Correct 258 ms 5732 KB Output is correct
85 Correct 42 ms 2396 KB Output is correct
86 Correct 29 ms 1372 KB Output is correct
87 Correct 230 ms 5504 KB Output is correct
88 Correct 2 ms 600 KB Output is correct
89 Correct 1 ms 348 KB Output is correct
90 Correct 9 ms 1368 KB Output is correct
91 Correct 252 ms 6236 KB Output is correct
92 Correct 893 ms 14676 KB Output is correct
93 Execution timed out 5020 ms 2232 KB Time limit exceeded
94 Halted 0 ms 0 KB -