oj.uz

Submission #71050

# Submission time Handle Problem Language Result Execution time Memory
71050 2018-08-24T04:46:21 Z qkxwsm Toys (CEOI18_toy) C++17
100 / 100
 2009 ms 261700 KB 
/*
PROG: source
LANG: C++11
    _____
  .'     '.
 /  0   0  \
|     ^     |
|  \     /  |
 \  '---'  /
  '._____.'
*/
#include <bits/stdc++.h>
#include <ext/pb_ds/tree_policy.hpp>
#include <ext/pb_ds/assoc_container.hpp>

using namespace std;
using namespace __gnu_pbds;

struct chash
{
        int operator()(int x) const
        {
                x ^= (x >> 20) ^ (x >> 12);
                return x ^ (x >> 7) ^ (x >> 4);
        }
        int operator()(long long x) const
        {
                return x ^ (x >> 32);
        }
};

template<typename T> using orderedset = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
template<typename T, typename U> using hashtable = gp_hash_table<T, U, chash>;

template<class T>
void readi(T &x)
{
	T input = 0;
	bool negative = false;
	char c = ' ';
	while (c < '-')
        {
		c = getchar();
	}
	if (c == '-')
	{
		negative = true;
		c = getchar();
	}
	while (c >= '0')
	{
		input = input * 10 + (c - '0');
		c = getchar();
	}
	if (negative)
	{
		input = -input;
	}
	x = input;
}
template<class T>
void printi(T output)
{
	if (output == 0)
	{
		putchar('0');
		return;
	}
	if (output < 0)
	{
		putchar('-');
		output = -output;
	}
	int aout[20];
	int ilen = 0;
	while(output)
	{
		aout[ilen] = ((output % 10));
		output /= 10;
		ilen++;
	}
	for (int i = ilen - 1; i >= 0; i--)
	{
		putchar(aout[i] + '0');
	}
	return;
}
template<class T>
void ckmin(T &a, T b)
{
	a = min(a, b);
}
template<class T>
void ckmax(T &a, T b)
{
	a = max(a, b);
}
template<class T, class U>
T normalize(T x, U mod = 1000000007)
{
	return (((x % mod) + mod) % mod);
}
long long randomizell(long long mod)
{
	return ((1ll << 45) * rand() + (1ll << 30) * rand() + (1ll << 15) * rand() + rand()) % mod;
}
int randomize(int mod)
{
        return ((1ll << 15) * rand() + rand()) % mod;
}

#define y0 ___y0
#define y1 ___y1
#define MP make_pair
#define MT make_tuple
#define PB push_back
#define PF push_front
#define LB lower_bound
#define UB upper_bound
#define fi first
#define se second
#define debug(x) cerr << #x << " = " << x << endl;

const long double PI = 4.0 * atan(1.0);
const long double EPS = 1e-10;

#define MAGIC 347
#define SINF 10007
#define CO 1000007
#define INF 1000000007
#define BIG 1000000931
#define LARGE 1696969696967ll
#define GIANT 2564008813937411ll
#define LLINF 2696969696969696969ll
#define MAXN 70013

typedef long long ll;
typedef long double ld;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
typedef pair<ld, ld> pdd;

ll N, M;
vector<ll> factors;
vector<ll> dp[MAXN];

int indexof(int x)
{
        return LB(factors.begin(), factors.end(), x) - factors.begin();
}

int32_t main()
{
	ios_base::sync_with_stdio(0);
	srand(time(0));
	//     cout << fixed << setprecision(10);
	//     cerr << fixed << setprecision(10);
	//     if (fopen("input.in", "r"))
	//     {
	//             freopen ("input.in", "r", stdin);
	//             freopen ("output.out", "w", stdout);
	//     }
        cin >> N;
        for (int i = 1; i * i <= N; i++)
        {
                if (N % i)
                {
                        continue;
                }
                factors.PB(i);
                if (i * i != N)
                {
                        factors.PB(N / i);
                }
        }
        sort(factors.begin(), factors.end());
        // for (int x : factors)
        // {
        //         cerr << x << ' ';
        // }
        // cerr << endl;
        M = factors.size();
        dp[M - 1].PB(0);
        for (int i = M - 1; i > 0; i--)
        {
                // cerr << dp[i].size() << endl;
                sort(dp[i].begin(), dp[i].end());
                dp[i].erase(unique(dp[i].begin(), dp[i].end()), dp[i].end());
                for (int j = 1; j <= i; j++)
                {
                        if (factors[i] % factors[j])
                        {
                                continue;
                        }
                        int idx = indexof(factors[i] / factors[j]);
                        ll c = factors[j] - 1;
                        for (ll x : dp[i])
                        {
                                dp[idx].PB(x + c);
                        }
                }
        }
        sort(dp[0].begin(), dp[0].end());
        dp[0].erase(unique(dp[0].begin(), dp[0].end()), dp[0].end());
        cout << dp[0].size() << '\n';
        for (ll x : dp[0])
        {
                cout << x << ' ';
        }
        cout << '\n';
        //break up N into factors then..
	//     cerr << "time elapsed = " << (clock() / (CLOCKS_PER_SEC / 1000)) << " ms" << endl;
	return 0;
}

Subtask #1
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 2040 KB Output is correct
2 Correct 5 ms 2148 KB Output is correct
3 Correct 5 ms 2148 KB Output is correct
4 Correct 4 ms 2148 KB Output is correct
5 Correct 5 ms 2148 KB Output is correct
6 Correct 4 ms 2148 KB Output is correct
7 Correct 5 ms 2148 KB Output is correct
8 Correct 5 ms 2148 KB Output is correct
9 Correct 4 ms 2148 KB Output is correct
10 Correct 4 ms 2148 KB Output is correct
11 Correct 4 ms 2156 KB Output is correct
12 Correct 4 ms 2156 KB Output is correct
13 Correct 4 ms 2156 KB Output is correct
14 Correct 4 ms 2156 KB Output is correct
15 Correct 6 ms 2220 KB Output is correct
16 Correct 6 ms 2220 KB Output is correct
17 Correct 5 ms 2220 KB Output is correct
18 Correct 4 ms 2220 KB Output is correct
19 Correct 4 ms 2220 KB Output is correct
20 Correct 5 ms 2220 KB Output is correct
21 Correct 5 ms 2220 KB Output is correct
22 Correct 5 ms 2220 KB Output is correct
23 Correct 4 ms 2220 KB Output is correct
24 Correct 5 ms 2220 KB Output is correct
25 Correct 3 ms 2220 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 2040 KB Output is correct
2 Correct 5 ms 2148 KB Output is correct
3 Correct 5 ms 2148 KB Output is correct
4 Correct 4 ms 2148 KB Output is correct
5 Correct 5 ms 2148 KB Output is correct
6 Correct 4 ms 2148 KB Output is correct
7 Correct 5 ms 2148 KB Output is correct
8 Correct 5 ms 2148 KB Output is correct
9 Correct 4 ms 2148 KB Output is correct
10 Correct 4 ms 2148 KB Output is correct
11 Correct 4 ms 2156 KB Output is correct
12 Correct 4 ms 2156 KB Output is correct
13 Correct 4 ms 2156 KB Output is correct
14 Correct 4 ms 2156 KB Output is correct
15 Correct 6 ms 2220 KB Output is correct
16 Correct 6 ms 2220 KB Output is correct
17 Correct 5 ms 2220 KB Output is correct
18 Correct 4 ms 2220 KB Output is correct
19 Correct 4 ms 2220 KB Output is correct
20 Correct 5 ms 2220 KB Output is correct
21 Correct 5 ms 2220 KB Output is correct
22 Correct 5 ms 2220 KB Output is correct
23 Correct 4 ms 2220 KB Output is correct
24 Correct 5 ms 2220 KB Output is correct
25 Correct 3 ms 2220 KB Output is correct
26 Correct 5 ms 2260 KB Output is correct
27 Correct 5 ms 2284 KB Output is correct
28 Correct 9 ms 2284 KB Output is correct
29 Correct 4 ms 2284 KB Output is correct
30 Correct 4 ms 2284 KB Output is correct
31 Correct 5 ms 2284 KB Output is correct
32 Correct 5 ms 2412 KB Output is correct
33 Correct 5 ms 2412 KB Output is correct
34 Correct 5 ms 2412 KB Output is correct
35 Correct 5 ms 2412 KB Output is correct
36 Correct 5 ms 2412 KB Output is correct
37 Correct 5 ms 2412 KB Output is correct
38 Correct 4 ms 2412 KB Output is correct
39 Correct 4 ms 2412 KB Output is correct
40 Correct 4 ms 2412 KB Output is correct
41 Correct 4 ms 2412 KB Output is correct
42 Correct 5 ms 2412 KB Output is correct
43 Correct 4 ms 2412 KB Output is correct
44 Correct 5 ms 2412 KB Output is correct
45 Correct 4 ms 2412 KB Output is correct
46 Correct 5 ms 2412 KB Output is correct
47 Correct 4 ms 2412 KB Output is correct
48 Correct 6 ms 2412 KB Output is correct
49 Correct 4 ms 2412 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 2040 KB Output is correct
2 Correct 5 ms 2148 KB Output is correct
3 Correct 5 ms 2148 KB Output is correct
4 Correct 4 ms 2148 KB Output is correct
5 Correct 5 ms 2148 KB Output is correct
6 Correct 4 ms 2148 KB Output is correct
7 Correct 5 ms 2148 KB Output is correct
8 Correct 5 ms 2148 KB Output is correct
9 Correct 4 ms 2148 KB Output is correct
10 Correct 4 ms 2148 KB Output is correct
11 Correct 4 ms 2156 KB Output is correct
12 Correct 4 ms 2156 KB Output is correct
13 Correct 4 ms 2156 KB Output is correct
14 Correct 4 ms 2156 KB Output is correct
15 Correct 6 ms 2220 KB Output is correct
16 Correct 6 ms 2220 KB Output is correct
17 Correct 5 ms 2220 KB Output is correct
18 Correct 4 ms 2220 KB Output is correct
19 Correct 4 ms 2220 KB Output is correct
20 Correct 5 ms 2220 KB Output is correct
21 Correct 5 ms 2220 KB Output is correct
22 Correct 5 ms 2220 KB Output is correct
23 Correct 4 ms 2220 KB Output is correct
24 Correct 5 ms 2220 KB Output is correct
25 Correct 3 ms 2220 KB Output is correct
26 Correct 5 ms 2260 KB Output is correct
27 Correct 5 ms 2284 KB Output is correct
28 Correct 9 ms 2284 KB Output is correct
29 Correct 4 ms 2284 KB Output is correct
30 Correct 4 ms 2284 KB Output is correct
31 Correct 5 ms 2284 KB Output is correct
32 Correct 5 ms 2412 KB Output is correct
33 Correct 5 ms 2412 KB Output is correct
34 Correct 5 ms 2412 KB Output is correct
35 Correct 5 ms 2412 KB Output is correct
36 Correct 5 ms 2412 KB Output is correct
37 Correct 5 ms 2412 KB Output is correct
38 Correct 4 ms 2412 KB Output is correct
39 Correct 4 ms 2412 KB Output is correct
40 Correct 4 ms 2412 KB Output is correct
41 Correct 4 ms 2412 KB Output is correct
42 Correct 5 ms 2412 KB Output is correct
43 Correct 4 ms 2412 KB Output is correct
44 Correct 5 ms 2412 KB Output is correct
45 Correct 4 ms 2412 KB Output is correct
46 Correct 5 ms 2412 KB Output is correct
47 Correct 4 ms 2412 KB Output is correct
48 Correct 6 ms 2412 KB Output is correct
49 Correct 4 ms 2412 KB Output is correct
50 Correct 6 ms 2684 KB Output is correct
51 Correct 6 ms 2684 KB Output is correct
52 Correct 9 ms 2684 KB Output is correct
53 Correct 6 ms 2684 KB Output is correct
54 Correct 5 ms 2684 KB Output is correct
55 Correct 7 ms 2940 KB Output is correct
56 Correct 7 ms 2940 KB Output is correct
57 Correct 7 ms 2940 KB Output is correct
58 Correct 6 ms 2940 KB Output is correct
59 Correct 5 ms 2940 KB Output is correct
60 Correct 4 ms 2940 KB Output is correct
61 Correct 5 ms 2940 KB Output is correct
62 Correct 4 ms 2940 KB Output is correct
63 Correct 5 ms 2940 KB Output is correct
64 Correct 5 ms 2940 KB Output is correct
65 Correct 5 ms 2940 KB Output is correct
66 Correct 4 ms 2940 KB Output is correct
67 Correct 4 ms 2940 KB Output is correct
68 Correct 4 ms 2940 KB Output is correct
69 Correct 5 ms 2940 KB Output is correct
70 Correct 5 ms 2940 KB Output is correct

Subtask #4
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 2040 KB Output is correct
2 Correct 5 ms 2148 KB Output is correct
3 Correct 5 ms 2148 KB Output is correct
4 Correct 4 ms 2148 KB Output is correct
5 Correct 5 ms 2148 KB Output is correct
6 Correct 4 ms 2148 KB Output is correct
7 Correct 5 ms 2148 KB Output is correct
8 Correct 5 ms 2148 KB Output is correct
9 Correct 4 ms 2148 KB Output is correct
10 Correct 4 ms 2148 KB Output is correct
11 Correct 4 ms 2156 KB Output is correct
12 Correct 4 ms 2156 KB Output is correct
13 Correct 4 ms 2156 KB Output is correct
14 Correct 4 ms 2156 KB Output is correct
15 Correct 6 ms 2220 KB Output is correct
16 Correct 6 ms 2220 KB Output is correct
17 Correct 5 ms 2220 KB Output is correct
18 Correct 4 ms 2220 KB Output is correct
19 Correct 4 ms 2220 KB Output is correct
20 Correct 5 ms 2220 KB Output is correct
21 Correct 5 ms 2220 KB Output is correct
22 Correct 5 ms 2220 KB Output is correct
23 Correct 4 ms 2220 KB Output is correct
24 Correct 5 ms 2220 KB Output is correct
25 Correct 3 ms 2220 KB Output is correct
26 Correct 5 ms 2260 KB Output is correct
27 Correct 5 ms 2284 KB Output is correct
28 Correct 9 ms 2284 KB Output is correct
29 Correct 4 ms 2284 KB Output is correct
30 Correct 4 ms 2284 KB Output is correct
31 Correct 5 ms 2284 KB Output is correct
32 Correct 5 ms 2412 KB Output is correct
33 Correct 5 ms 2412 KB Output is correct
34 Correct 5 ms 2412 KB Output is correct
35 Correct 5 ms 2412 KB Output is correct
36 Correct 5 ms 2412 KB Output is correct
37 Correct 5 ms 2412 KB Output is correct
38 Correct 4 ms 2412 KB Output is correct
39 Correct 4 ms 2412 KB Output is correct
40 Correct 4 ms 2412 KB Output is correct
41 Correct 4 ms 2412 KB Output is correct
42 Correct 5 ms 2412 KB Output is correct
43 Correct 4 ms 2412 KB Output is correct
44 Correct 5 ms 2412 KB Output is correct
45 Correct 4 ms 2412 KB Output is correct
46 Correct 5 ms 2412 KB Output is correct
47 Correct 4 ms 2412 KB Output is correct
48 Correct 6 ms 2412 KB Output is correct
49 Correct 4 ms 2412 KB Output is correct
50 Correct 6 ms 2684 KB Output is correct
51 Correct 6 ms 2684 KB Output is correct
52 Correct 9 ms 2684 KB Output is correct
53 Correct 6 ms 2684 KB Output is correct
54 Correct 5 ms 2684 KB Output is correct
55 Correct 7 ms 2940 KB Output is correct
56 Correct 7 ms 2940 KB Output is correct
57 Correct 7 ms 2940 KB Output is correct
58 Correct 6 ms 2940 KB Output is correct
59 Correct 5 ms 2940 KB Output is correct
60 Correct 4 ms 2940 KB Output is correct
61 Correct 5 ms 2940 KB Output is correct
62 Correct 4 ms 2940 KB Output is correct
63 Correct 5 ms 2940 KB Output is correct
64 Correct 5 ms 2940 KB Output is correct
65 Correct 5 ms 2940 KB Output is correct
66 Correct 4 ms 2940 KB Output is correct
67 Correct 4 ms 2940 KB Output is correct
68 Correct 4 ms 2940 KB Output is correct
69 Correct 5 ms 2940 KB Output is correct
70 Correct 5 ms 2940 KB Output is correct
71 Correct 296 ms 41712 KB Output is correct
72 Correct 205 ms 41712 KB Output is correct
73 Correct 268 ms 41712 KB Output is correct
74 Correct 159 ms 41712 KB Output is correct
75 Correct 177 ms 41712 KB Output is correct
76 Correct 439 ms 63008 KB Output is correct
77 Correct 419 ms 63008 KB Output is correct
78 Correct 405 ms 63008 KB Output is correct
79 Correct 369 ms 63008 KB Output is correct
80 Correct 5 ms 63008 KB Output is correct
81 Correct 5 ms 63008 KB Output is correct
82 Correct 7 ms 63008 KB Output is correct
83 Correct 38 ms 63008 KB Output is correct
84 Correct 58 ms 63008 KB Output is correct
85 Correct 17 ms 63008 KB Output is correct
86 Correct 4 ms 63008 KB Output is correct
87 Correct 61 ms 63008 KB Output is correct
88 Correct 4 ms 63008 KB Output is correct
89 Correct 4 ms 63008 KB Output is correct
90 Correct 4 ms 63008 KB Output is correct
91 Correct 20 ms 63008 KB Output is correct
92 Correct 75 ms 63008 KB Output is correct

Subtask #5
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 2040 KB Output is correct
2 Correct 5 ms 2148 KB Output is correct
3 Correct 5 ms 2148 KB Output is correct
4 Correct 4 ms 2148 KB Output is correct
5 Correct 5 ms 2148 KB Output is correct
6 Correct 4 ms 2148 KB Output is correct
7 Correct 5 ms 2148 KB Output is correct
8 Correct 5 ms 2148 KB Output is correct
9 Correct 4 ms 2148 KB Output is correct
10 Correct 4 ms 2148 KB Output is correct
11 Correct 4 ms 2156 KB Output is correct
12 Correct 4 ms 2156 KB Output is correct
13 Correct 4 ms 2156 KB Output is correct
14 Correct 4 ms 2156 KB Output is correct
15 Correct 6 ms 2220 KB Output is correct
16 Correct 6 ms 2220 KB Output is correct
17 Correct 5 ms 2220 KB Output is correct
18 Correct 4 ms 2220 KB Output is correct
19 Correct 4 ms 2220 KB Output is correct
20 Correct 5 ms 2220 KB Output is correct
21 Correct 5 ms 2220 KB Output is correct
22 Correct 5 ms 2220 KB Output is correct
23 Correct 4 ms 2220 KB Output is correct
24 Correct 5 ms 2220 KB Output is correct
25 Correct 3 ms 2220 KB Output is correct
26 Correct 5 ms 2260 KB Output is correct
27 Correct 5 ms 2284 KB Output is correct
28 Correct 9 ms 2284 KB Output is correct
29 Correct 4 ms 2284 KB Output is correct
30 Correct 4 ms 2284 KB Output is correct
31 Correct 5 ms 2284 KB Output is correct
32 Correct 5 ms 2412 KB Output is correct
33 Correct 5 ms 2412 KB Output is correct
34 Correct 5 ms 2412 KB Output is correct
35 Correct 5 ms 2412 KB Output is correct
36 Correct 5 ms 2412 KB Output is correct
37 Correct 5 ms 2412 KB Output is correct
38 Correct 4 ms 2412 KB Output is correct
39 Correct 4 ms 2412 KB Output is correct
40 Correct 4 ms 2412 KB Output is correct
41 Correct 4 ms 2412 KB Output is correct
42 Correct 5 ms 2412 KB Output is correct
43 Correct 4 ms 2412 KB Output is correct
44 Correct 5 ms 2412 KB Output is correct
45 Correct 4 ms 2412 KB Output is correct
46 Correct 5 ms 2412 KB Output is correct
47 Correct 4 ms 2412 KB Output is correct
48 Correct 6 ms 2412 KB Output is correct
49 Correct 4 ms 2412 KB Output is correct
50 Correct 6 ms 2684 KB Output is correct
51 Correct 6 ms 2684 KB Output is correct
52 Correct 9 ms 2684 KB Output is correct
53 Correct 6 ms 2684 KB Output is correct
54 Correct 5 ms 2684 KB Output is correct
55 Correct 7 ms 2940 KB Output is correct
56 Correct 7 ms 2940 KB Output is correct
57 Correct 7 ms 2940 KB Output is correct
58 Correct 6 ms 2940 KB Output is correct
59 Correct 5 ms 2940 KB Output is correct
60 Correct 4 ms 2940 KB Output is correct
61 Correct 5 ms 2940 KB Output is correct
62 Correct 4 ms 2940 KB Output is correct
63 Correct 5 ms 2940 KB Output is correct
64 Correct 5 ms 2940 KB Output is correct
65 Correct 5 ms 2940 KB Output is correct
66 Correct 4 ms 2940 KB Output is correct
67 Correct 4 ms 2940 KB Output is correct
68 Correct 4 ms 2940 KB Output is correct
69 Correct 5 ms 2940 KB Output is correct
70 Correct 5 ms 2940 KB Output is correct
71 Correct 296 ms 41712 KB Output is correct
72 Correct 205 ms 41712 KB Output is correct
73 Correct 268 ms 41712 KB Output is correct
74 Correct 159 ms 41712 KB Output is correct
75 Correct 177 ms 41712 KB Output is correct
76 Correct 439 ms 63008 KB Output is correct
77 Correct 419 ms 63008 KB Output is correct
78 Correct 405 ms 63008 KB Output is correct
79 Correct 369 ms 63008 KB Output is correct
80 Correct 5 ms 63008 KB Output is correct
81 Correct 5 ms 63008 KB Output is correct
82 Correct 7 ms 63008 KB Output is correct
83 Correct 38 ms 63008 KB Output is correct
84 Correct 58 ms 63008 KB Output is correct
85 Correct 17 ms 63008 KB Output is correct
86 Correct 4 ms 63008 KB Output is correct
87 Correct 61 ms 63008 KB Output is correct
88 Correct 4 ms 63008 KB Output is correct
89 Correct 4 ms 63008 KB Output is correct
90 Correct 4 ms 63008 KB Output is correct
91 Correct 20 ms 63008 KB Output is correct
92 Correct 75 ms 63008 KB Output is correct
93 Correct 1541 ms 219732 KB Output is correct
94 Correct 835 ms 219732 KB Output is correct
95 Correct 1002 ms 219732 KB Output is correct
96 Correct 890 ms 219732 KB Output is correct
97 Correct 796 ms 219732 KB Output is correct
98 Correct 1954 ms 251644 KB Output is correct
99 Correct 2009 ms 261700 KB Output is correct
100 Correct 1830 ms 261700 KB Output is correct
101 Correct 1807 ms 261700 KB Output is correct
102 Correct 1433 ms 261700 KB Output is correct
103 Correct 1164 ms 261700 KB Output is correct
104 Correct 5 ms 261700 KB Output is correct
105 Correct 5 ms 261700 KB Output is correct
106 Correct 8 ms 261700 KB Output is correct
107 Correct 122 ms 261700 KB Output is correct
108 Correct 300 ms 261700 KB Output is correct
109 Correct 32 ms 261700 KB Output is correct
110 Correct 5 ms 261700 KB Output is correct
111 Correct 152 ms 261700 KB Output is correct
112 Correct 4 ms 261700 KB Output is correct
113 Correct 5 ms 261700 KB Output is correct
114 Correct 8 ms 261700 KB Output is correct
115 Correct 4 ms 261700 KB Output is correct
116 Correct 14 ms 261700 KB Output is correct
117 Correct 285 ms 261700 KB Output is correct