oj.uz

Submission #820243

# Submission time Handle Problem Language Result Execution time Memory
820243 2023-08-11T02:03:41 Z maeola Digital Circuit (IOI22_circuit) C++17
62 / 100
 768 ms 15304 KB 
#include "circuit.h"

#include <bits/stdc++.h>

using ll = long long;

using namespace std;

constexpr int mod = 1e9 + 2022;

vector<int> adj[200005];
int choices[200005], coef[200005], *C;
int N, M;

struct ST
{
        int pool[400005], total[400005];
        int lazy[400005];

        void build(int i, int l, int r)
        {
                if (l == r)
                {
                        total[i] = C[l];
                        return;
                }
                int m = (l + r) / 2;
                build(i << 1, l, m);
                build(i << 1 | 1, m + 1, r);
                total[i] = (total[i << 1] + total[i << 1 | 1]) % mod;
        }

        void clean(int i)
        {
                if (lazy[i])
                {
                        pool[i] = (total[i] - pool[i] + mod) % mod;
                        lazy[i << 1] ^= 1;
                        lazy[i << 1 | 1] ^= 1;
                        lazy[i] = 0;
                }
        }

        void flip(int i, int l, int r, int ql, int qr)
        {
                clean(i);
                if (qr < l or ql > r)
                        return;
                if (ql <= l and qr >= r)
                {
                        lazy[i] = 1;
                        clean(i);
                        return;
                }
                int m = (l + r) / 2;
                flip(i << 1, l, m, ql, qr);
                flip(i << 1 | 1, m + 1, r, ql, qr);
                pool[i] = (pool[i << 1] + pool[i << 1 | 1]) % mod;
        }
} st;

void dfs1(int i)
{
        if (i >= N)
                return choices[i] = 1, void();
        choices[i] = adj[i].size();
        for (int j : adj[i])
        {
                dfs1(j);
                choices[i] = 1ll * choices[i] * choices[j] % mod;
        }
}

void dfs2(int i, int x)
{
        if (i >= N)
        {
                coef[i] = x;
                return;
        }
        int n = adj[i].size();
        vector<int> l(n), r(n);
        for (int j = 0; j < n; j++)
        {
                int w = adj[i][j];
                l[j] = r[j] = choices[w];
                if (j)
                        l[j] = 1ll * l[j] * l[j - 1] % mod;
        }
        for (int j = n - 2; j >= 0; j--)
                r[j] = 1ll * r[j] * r[j + 1] % mod;
        for (int j = 0; j < n; j++)
        {
                ll q = 1ll * x * (j ? l[j - 1] : 1) % mod;
                dfs2(adj[i][j], q * (j != n - 1 ? r[j + 1] : 1) % mod);
        }
}

void init(int N_, int M_, vector<int> P, vector<int> A)
{
        N = N_, M = M_;
        for (int i = 1; i < N + M; i++)
                adj[P[i]].push_back(i);
        dfs1(0);
        dfs2(0, 1);
        C = coef + N;

        st.build(1, 0, M - 1);
        for (int i = 0; i < M; i++)
                if (A[i])
                        st.flip(1, 0, M - 1, i, i);
}

int count_ways(int L, int R)
{
        L -= N, R -= N;
        st.flip(1, 0, M - 1, L, R);
        return st.pool[1];
}

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4984 KB Output is correct
2 Correct 2 ms 4944 KB Output is correct
3 Correct 2 ms 5072 KB Output is correct
4 Correct 3 ms 5072 KB Output is correct
5 Correct 2 ms 5072 KB Output is correct
6 Correct 2 ms 5072 KB Output is correct
7 Correct 2 ms 5072 KB Output is correct
8 Correct 2 ms 5052 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4944 KB Output is correct
2 Correct 2 ms 4944 KB Output is correct
3 Correct 2 ms 4984 KB Output is correct
4 Correct 2 ms 5072 KB Output is correct
5 Correct 2 ms 5072 KB Output is correct
6 Correct 2 ms 5072 KB Output is correct
7 Correct 3 ms 5072 KB Output is correct
8 Correct 3 ms 5072 KB Output is correct
9 Correct 3 ms 5072 KB Output is correct
10 Correct 3 ms 5328 KB Output is correct
11 Correct 3 ms 5328 KB Output is correct
12 Correct 2 ms 5072 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4984 KB Output is correct
2 Correct 2 ms 4944 KB Output is correct
3 Correct 2 ms 5072 KB Output is correct
4 Correct 3 ms 5072 KB Output is correct
5 Correct 2 ms 5072 KB Output is correct
6 Correct 2 ms 5072 KB Output is correct
7 Correct 2 ms 5072 KB Output is correct
8 Correct 2 ms 5052 KB Output is correct
9 Correct 2 ms 4944 KB Output is correct
10 Correct 2 ms 4944 KB Output is correct
11 Correct 2 ms 4984 KB Output is correct
12 Correct 2 ms 5072 KB Output is correct
13 Correct 2 ms 5072 KB Output is correct
14 Correct 2 ms 5072 KB Output is correct
15 Correct 3 ms 5072 KB Output is correct
16 Correct 3 ms 5072 KB Output is correct
17 Correct 3 ms 5072 KB Output is correct
18 Correct 3 ms 5328 KB Output is correct
19 Correct 3 ms 5328 KB Output is correct
20 Correct 2 ms 5072 KB Output is correct
21 Correct 2 ms 5072 KB Output is correct
22 Correct 3 ms 5072 KB Output is correct
23 Correct 3 ms 5072 KB Output is correct
24 Correct 3 ms 5072 KB Output is correct
25 Correct 3 ms 5072 KB Output is correct
26 Correct 3 ms 5072 KB Output is correct
27 Correct 3 ms 5072 KB Output is correct
28 Correct 3 ms 5072 KB Output is correct
29 Correct 2 ms 5072 KB Output is correct
30 Correct 2 ms 5072 KB Output is correct
31 Correct 3 ms 5200 KB Output is correct
32 Correct 3 ms 5072 KB Output is correct
33 Correct 3 ms 5072 KB Output is correct
34 Correct 3 ms 5072 KB Output is correct
35 Correct 3 ms 5016 KB Output is correct
36 Correct 3 ms 5328 KB Output is correct
37 Correct 3 ms 5328 KB Output is correct
38 Correct 4 ms 5368 KB Output is correct
39 Correct 3 ms 5072 KB Output is correct
40 Correct 3 ms 5072 KB Output is correct
41 Correct 2 ms 5072 KB Output is correct
42 Correct 2 ms 5072 KB Output is correct

Subtask #4
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 511 ms 8076 KB Output is correct
2 Correct 647 ms 11140 KB Output is correct
3 Correct 674 ms 11080 KB Output is correct
4 Correct 645 ms 10472 KB Output is correct

Subtask #5
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 511 ms 8076 KB Output is correct
2 Correct 647 ms 11140 KB Output is correct
3 Correct 674 ms 11080 KB Output is correct
4 Correct 645 ms 10472 KB Output is correct
5 Correct 490 ms 8008 KB Output is correct
6 Correct 667 ms 11080 KB Output is correct
7 Correct 660 ms 11164 KB Output is correct
8 Correct 676 ms 11084 KB Output is correct
9 Correct 250 ms 5200 KB Output is correct
10 Correct 562 ms 5328 KB Output is correct
11 Correct 611 ms 5328 KB Output is correct
12 Correct 617 ms 5328 KB Output is correct

Subtask #6
0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4944 KB Output is correct
2 Correct 2 ms 4944 KB Output is correct
3 Correct 2 ms 4984 KB Output is correct
4 Correct 2 ms 5072 KB Output is correct
5 Correct 2 ms 5072 KB Output is correct
6 Correct 2 ms 5072 KB Output is correct
7 Correct 3 ms 5072 KB Output is correct
8 Correct 3 ms 5072 KB Output is correct
9 Correct 3 ms 5072 KB Output is correct
10 Correct 3 ms 5328 KB Output is correct
11 Correct 3 ms 5328 KB Output is correct
12 Correct 2 ms 5072 KB Output is correct
13 Correct 511 ms 8076 KB Output is correct
14 Correct 647 ms 11140 KB Output is correct
15 Correct 674 ms 11080 KB Output is correct
16 Correct 645 ms 10472 KB Output is correct
17 Correct 490 ms 8008 KB Output is correct
18 Correct 667 ms 11080 KB Output is correct
19 Correct 660 ms 11164 KB Output is correct
20 Correct 676 ms 11084 KB Output is correct
21 Correct 250 ms 5200 KB Output is correct
22 Correct 562 ms 5328 KB Output is correct
23 Correct 611 ms 5328 KB Output is correct
24 Correct 617 ms 5328 KB Output is correct
25 Correct 646 ms 15260 KB Output is correct
26 Incorrect 737 ms 15304 KB 1st lines differ - on the 1st token, expected: '72622774', found: '722513690'
27 Halted 0 ms 0 KB -

Subtask #7
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4984 KB Output is correct
2 Correct 2 ms 4944 KB Output is correct
3 Correct 2 ms 5072 KB Output is correct
4 Correct 3 ms 5072 KB Output is correct
5 Correct 2 ms 5072 KB Output is correct
6 Correct 2 ms 5072 KB Output is correct
7 Correct 2 ms 5072 KB Output is correct
8 Correct 2 ms 5052 KB Output is correct
9 Correct 2 ms 4944 KB Output is correct
10 Correct 2 ms 4944 KB Output is correct
11 Correct 2 ms 4984 KB Output is correct
12 Correct 2 ms 5072 KB Output is correct
13 Correct 2 ms 5072 KB Output is correct
14 Correct 2 ms 5072 KB Output is correct
15 Correct 3 ms 5072 KB Output is correct
16 Correct 3 ms 5072 KB Output is correct
17 Correct 3 ms 5072 KB Output is correct
18 Correct 3 ms 5328 KB Output is correct
19 Correct 3 ms 5328 KB Output is correct
20 Correct 2 ms 5072 KB Output is correct
21 Correct 2 ms 5072 KB Output is correct
22 Correct 3 ms 5072 KB Output is correct
23 Correct 3 ms 5072 KB Output is correct
24 Correct 3 ms 5072 KB Output is correct
25 Correct 3 ms 5072 KB Output is correct
26 Correct 3 ms 5072 KB Output is correct
27 Correct 3 ms 5072 KB Output is correct
28 Correct 3 ms 5072 KB Output is correct
29 Correct 2 ms 5072 KB Output is correct
30 Correct 2 ms 5072 KB Output is correct
31 Correct 3 ms 5200 KB Output is correct
32 Correct 3 ms 5072 KB Output is correct
33 Correct 3 ms 5072 KB Output is correct
34 Correct 3 ms 5072 KB Output is correct
35 Correct 3 ms 5016 KB Output is correct
36 Correct 3 ms 5328 KB Output is correct
37 Correct 3 ms 5328 KB Output is correct
38 Correct 4 ms 5368 KB Output is correct
39 Correct 3 ms 5072 KB Output is correct
40 Correct 3 ms 5072 KB Output is correct
41 Correct 2 ms 5072 KB Output is correct
42 Correct 2 ms 5072 KB Output is correct
43 Correct 381 ms 5332 KB Output is correct
44 Correct 670 ms 5400 KB Output is correct
45 Correct 679 ms 5328 KB Output is correct
46 Correct 517 ms 5584 KB Output is correct
47 Correct 746 ms 5584 KB Output is correct
48 Correct 768 ms 5584 KB Output is correct
49 Correct 691 ms 5584 KB Output is correct
50 Correct 620 ms 5604 KB Output is correct
51 Correct 601 ms 5456 KB Output is correct
52 Correct 716 ms 5456 KB Output is correct
53 Correct 364 ms 6144 KB Output is correct
54 Correct 741 ms 5584 KB Output is correct
55 Correct 738 ms 5456 KB Output is correct
56 Correct 708 ms 5456 KB Output is correct
57 Correct 596 ms 5328 KB Output is correct
58 Correct 600 ms 6608 KB Output is correct
59 Correct 759 ms 6608 KB Output is correct
60 Correct 764 ms 6608 KB Output is correct
61 Correct 635 ms 5584 KB Output is correct
62 Correct 628 ms 5328 KB Output is correct
63 Correct 673 ms 5200 KB Output is correct
64 Correct 767 ms 5456 KB Output is correct
65 Correct 341 ms 5200 KB Output is correct
66 Correct 538 ms 5328 KB Output is correct
67 Correct 709 ms 5328 KB Output is correct
68 Correct 441 ms 5328 KB Output is correct

Subtask #8
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4984 KB Output is correct
2 Correct 2 ms 4944 KB Output is correct
3 Correct 2 ms 5072 KB Output is correct
4 Correct 3 ms 5072 KB Output is correct
5 Correct 2 ms 5072 KB Output is correct
6 Correct 2 ms 5072 KB Output is correct
7 Correct 2 ms 5072 KB Output is correct
8 Correct 2 ms 5052 KB Output is correct
9 Correct 2 ms 4944 KB Output is correct
10 Correct 2 ms 4944 KB Output is correct
11 Correct 2 ms 4984 KB Output is correct
12 Correct 2 ms 5072 KB Output is correct
13 Correct 2 ms 5072 KB Output is correct
14 Correct 2 ms 5072 KB Output is correct
15 Correct 3 ms 5072 KB Output is correct
16 Correct 3 ms 5072 KB Output is correct
17 Correct 3 ms 5072 KB Output is correct
18 Correct 3 ms 5328 KB Output is correct
19 Correct 3 ms 5328 KB Output is correct
20 Correct 2 ms 5072 KB Output is correct
21 Correct 2 ms 5072 KB Output is correct
22 Correct 3 ms 5072 KB Output is correct
23 Correct 3 ms 5072 KB Output is correct
24 Correct 3 ms 5072 KB Output is correct
25 Correct 3 ms 5072 KB Output is correct
26 Correct 3 ms 5072 KB Output is correct
27 Correct 3 ms 5072 KB Output is correct
28 Correct 3 ms 5072 KB Output is correct
29 Correct 2 ms 5072 KB Output is correct
30 Correct 2 ms 5072 KB Output is correct
31 Correct 3 ms 5200 KB Output is correct
32 Correct 3 ms 5072 KB Output is correct
33 Correct 3 ms 5072 KB Output is correct
34 Correct 3 ms 5072 KB Output is correct
35 Correct 3 ms 5016 KB Output is correct
36 Correct 3 ms 5328 KB Output is correct
37 Correct 3 ms 5328 KB Output is correct
38 Correct 4 ms 5368 KB Output is correct
39 Correct 3 ms 5072 KB Output is correct
40 Correct 3 ms 5072 KB Output is correct
41 Correct 2 ms 5072 KB Output is correct
42 Correct 2 ms 5072 KB Output is correct
43 Correct 511 ms 8076 KB Output is correct
44 Correct 647 ms 11140 KB Output is correct
45 Correct 674 ms 11080 KB Output is correct
46 Correct 645 ms 10472 KB Output is correct
47 Correct 490 ms 8008 KB Output is correct
48 Correct 667 ms 11080 KB Output is correct
49 Correct 660 ms 11164 KB Output is correct
50 Correct 676 ms 11084 KB Output is correct
51 Correct 250 ms 5200 KB Output is correct
52 Correct 562 ms 5328 KB Output is correct
53 Correct 611 ms 5328 KB Output is correct
54 Correct 617 ms 5328 KB Output is correct
55 Correct 646 ms 15260 KB Output is correct
56 Incorrect 737 ms 15304 KB 1st lines differ - on the 1st token, expected: '72622774', found: '722513690'
57 Halted 0 ms 0 KB -