oj.uz

Submission #1078536

# Submission time Handle Problem Language Result Execution time Memory
1078536 2024-08-27T19:42:29 Z ArthuroWich Digital Circuit (IOI22_circuit) C++17
100 / 100
 813 ms 41456 KB 
#include "circuit.h"
#include<bits/stdc++.h>
using namespace std;
#define int long long int
vector<int> adj[200005];
int v[200005], a[200005], arr[200005], brr[200005], seg1[4*200005], seg0[4*200005], s[4*200005], dep[200005], mod = 1000002022;
void lazypropagate(int n, int l, int r) {
    if (s[n]) {
        swap(seg1[n], seg0[n]);
        if (l != r) {
            s[2*n] ^= 1;
            s[2*n+1] ^= 1;
        }
        s[n] = 0;
    }
}
void build(int n, int l, int r) {
    if (l == r) {
        seg1[n] = arr[l];
        seg0[n] = brr[l];
    } else {
        int m = (l+r)/2;
        build(2*n, l, m);
        build(2*n+1, m+1, r);
        seg1[n] = seg1[2*n] + seg1[2*n+1];
        seg1[n] %= mod;
        seg0[n] = seg0[2*n] + seg0[2*n+1];
        seg0[n] %= mod;
    }
}
void update(int n, int l, int r, int a, int b) {
    lazypropagate(n, l, r);
    if (b < l || r < a) {
        return;
    } else if (a <= l && r <= b) {
        s[n] = 1;
        lazypropagate(n, l, r);
    } else {
        int m = (l+r)/2;
        update(2*n, l, m, a, b);
        update(2*n+1, m+1, r, a, b);
        seg1[n] = seg1[2*n] + seg1[2*n+1];
        seg1[n] %= mod;
        seg0[n] = seg0[2*n] + seg0[2*n+1];
        seg0[n] %= mod;
    }
}
int n, m;
void dfs1(int i) {
    if (adj[i].size() == 0) {
        v[i] = 1;
    } else {
        v[i] = adj[i].size();
    }
    for (int j : adj[i]) {
        dfs1(j);
    }
    for (int j : adj[i]) {
        v[i] *= v[j];
        v[i] %= mod;
    }
}
void dfs2(int i, int va) {
    if (adj[i].size() == 0) {
        a[i] = va;
        return;
    }
    int l = adj[i].size();
    vector<int> pref(l+2, 1), suff(l+2, 1);
    for (int j = 1; j <= l; j++) {
        pref[j] = v[adj[i][j-1]];
        suff[j] = v[adj[i][j-1]];
    }
    for (int j = 1; j <= l+1; j++) {
        pref[j] *= pref[j-1];
        pref[j] %= mod;
    }
    for (int j = l; j >= 0; j--) {
        suff[j] *= suff[j+1];
        suff[j] %= mod;
    }
    for (int j = 1; j <= l; j++) {
        int b = pref[j-1]*suff[j+1];
        b %= mod;
        b *= va;
        b %= mod;
        dfs2(adj[i][j-1], b);
    }
}
void init(int32_t N, int32_t M, vector<int32_t> P, vector<int32_t> A) {
    n = N, m = M;
    for (int i = 1; i <= n+m-1; i++) {
        adj[P[i]].push_back(i);
    }
    vector<int> b(n+1, 1);
    for (int i = 1; i <= n; i++) {
        b[i] = b[i-1]*2;
        b[i] %= mod;
    }
    dfs1(0);
    dfs2(0, 1);
    for (int i = 0; i < m; i++) {
        if (A[i]) {
            arr[i] = a[i+n];
        } else {
            brr[i] = a[i+n];
        }
    }
    build(1, 0, m-1);
}
int32_t count_ways(int32_t L, int32_t R) {
    update(1, 0, m-1, L-n, R-n);
    return seg1[1];
}

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 4952 KB Output is correct
2 Correct 3 ms 4952 KB Output is correct
3 Correct 3 ms 5312 KB Output is correct
4 Correct 2 ms 5208 KB Output is correct
5 Correct 2 ms 5208 KB Output is correct
6 Correct 2 ms 5208 KB Output is correct
7 Correct 2 ms 5208 KB Output is correct
8 Correct 3 ms 5208 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4952 KB Output is correct
2 Correct 3 ms 5208 KB Output is correct
3 Correct 3 ms 5208 KB Output is correct
4 Correct 2 ms 5208 KB Output is correct
5 Correct 4 ms 5212 KB Output is correct
6 Correct 2 ms 5208 KB Output is correct
7 Correct 2 ms 5208 KB Output is correct
8 Correct 3 ms 5208 KB Output is correct
9 Correct 2 ms 5208 KB Output is correct
10 Correct 4 ms 5464 KB Output is correct
11 Correct 3 ms 5404 KB Output is correct
12 Correct 3 ms 5208 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 4952 KB Output is correct
2 Correct 3 ms 4952 KB Output is correct
3 Correct 3 ms 5312 KB Output is correct
4 Correct 2 ms 5208 KB Output is correct
5 Correct 2 ms 5208 KB Output is correct
6 Correct 2 ms 5208 KB Output is correct
7 Correct 2 ms 5208 KB Output is correct
8 Correct 3 ms 5208 KB Output is correct
9 Correct 2 ms 4952 KB Output is correct
10 Correct 3 ms 5208 KB Output is correct
11 Correct 3 ms 5208 KB Output is correct
12 Correct 2 ms 5208 KB Output is correct
13 Correct 4 ms 5212 KB Output is correct
14 Correct 2 ms 5208 KB Output is correct
15 Correct 2 ms 5208 KB Output is correct
16 Correct 3 ms 5208 KB Output is correct
17 Correct 2 ms 5208 KB Output is correct
18 Correct 4 ms 5464 KB Output is correct
19 Correct 3 ms 5404 KB Output is correct
20 Correct 3 ms 5208 KB Output is correct
21 Correct 2 ms 5208 KB Output is correct
22 Correct 2 ms 5208 KB Output is correct
23 Correct 2 ms 5208 KB Output is correct
24 Correct 3 ms 5208 KB Output is correct
25 Correct 3 ms 5208 KB Output is correct
26 Correct 2 ms 5208 KB Output is correct
27 Correct 2 ms 5208 KB Output is correct
28 Correct 4 ms 5216 KB Output is correct
29 Correct 3 ms 5208 KB Output is correct
30 Correct 4 ms 5208 KB Output is correct
31 Correct 3 ms 5208 KB Output is correct
32 Correct 3 ms 5164 KB Output is correct
33 Correct 3 ms 5212 KB Output is correct
34 Correct 3 ms 5208 KB Output is correct
35 Correct 2 ms 5208 KB Output is correct
36 Correct 5 ms 5464 KB Output is correct
37 Correct 3 ms 5464 KB Output is correct
38 Correct 4 ms 5520 KB Output is correct
39 Correct 3 ms 5204 KB Output is correct
40 Correct 2 ms 5208 KB Output is correct
41 Correct 4 ms 5204 KB Output is correct
42 Correct 4 ms 5208 KB Output is correct

Subtask #4
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 470 ms 9560 KB Output is correct
2 Correct 707 ms 13752 KB Output is correct
3 Correct 677 ms 13400 KB Output is correct
4 Correct 664 ms 13336 KB Output is correct

Subtask #5
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 470 ms 9560 KB Output is correct
2 Correct 707 ms 13752 KB Output is correct
3 Correct 677 ms 13400 KB Output is correct
4 Correct 664 ms 13336 KB Output is correct
5 Correct 569 ms 9560 KB Output is correct
6 Correct 768 ms 13912 KB Output is correct
7 Correct 703 ms 13912 KB Output is correct
8 Correct 695 ms 13648 KB Output is correct
9 Correct 336 ms 5464 KB Output is correct
10 Correct 672 ms 5720 KB Output is correct
11 Correct 654 ms 5720 KB Output is correct
12 Correct 641 ms 5720 KB Output is correct

Subtask #6
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4952 KB Output is correct
2 Correct 3 ms 5208 KB Output is correct
3 Correct 3 ms 5208 KB Output is correct
4 Correct 2 ms 5208 KB Output is correct
5 Correct 4 ms 5212 KB Output is correct
6 Correct 2 ms 5208 KB Output is correct
7 Correct 2 ms 5208 KB Output is correct
8 Correct 3 ms 5208 KB Output is correct
9 Correct 2 ms 5208 KB Output is correct
10 Correct 4 ms 5464 KB Output is correct
11 Correct 3 ms 5404 KB Output is correct
12 Correct 3 ms 5208 KB Output is correct
13 Correct 470 ms 9560 KB Output is correct
14 Correct 707 ms 13752 KB Output is correct
15 Correct 677 ms 13400 KB Output is correct
16 Correct 664 ms 13336 KB Output is correct
17 Correct 569 ms 9560 KB Output is correct
18 Correct 768 ms 13912 KB Output is correct
19 Correct 703 ms 13912 KB Output is correct
20 Correct 695 ms 13648 KB Output is correct
21 Correct 336 ms 5464 KB Output is correct
22 Correct 672 ms 5720 KB Output is correct
23 Correct 654 ms 5720 KB Output is correct
24 Correct 641 ms 5720 KB Output is correct
25 Correct 721 ms 19412 KB Output is correct
26 Correct 757 ms 19800 KB Output is correct
27 Correct 795 ms 19548 KB Output is correct
28 Correct 601 ms 19280 KB Output is correct
29 Correct 791 ms 41456 KB Output is correct
30 Correct 745 ms 41296 KB Output is correct

Subtask #7
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 4952 KB Output is correct
2 Correct 3 ms 4952 KB Output is correct
3 Correct 3 ms 5312 KB Output is correct
4 Correct 2 ms 5208 KB Output is correct
5 Correct 2 ms 5208 KB Output is correct
6 Correct 2 ms 5208 KB Output is correct
7 Correct 2 ms 5208 KB Output is correct
8 Correct 3 ms 5208 KB Output is correct
9 Correct 2 ms 4952 KB Output is correct
10 Correct 3 ms 5208 KB Output is correct
11 Correct 3 ms 5208 KB Output is correct
12 Correct 2 ms 5208 KB Output is correct
13 Correct 4 ms 5212 KB Output is correct
14 Correct 2 ms 5208 KB Output is correct
15 Correct 2 ms 5208 KB Output is correct
16 Correct 3 ms 5208 KB Output is correct
17 Correct 2 ms 5208 KB Output is correct
18 Correct 4 ms 5464 KB Output is correct
19 Correct 3 ms 5404 KB Output is correct
20 Correct 3 ms 5208 KB Output is correct
21 Correct 2 ms 5208 KB Output is correct
22 Correct 2 ms 5208 KB Output is correct
23 Correct 2 ms 5208 KB Output is correct
24 Correct 3 ms 5208 KB Output is correct
25 Correct 3 ms 5208 KB Output is correct
26 Correct 2 ms 5208 KB Output is correct
27 Correct 2 ms 5208 KB Output is correct
28 Correct 4 ms 5216 KB Output is correct
29 Correct 3 ms 5208 KB Output is correct
30 Correct 4 ms 5208 KB Output is correct
31 Correct 3 ms 5208 KB Output is correct
32 Correct 3 ms 5164 KB Output is correct
33 Correct 3 ms 5212 KB Output is correct
34 Correct 3 ms 5208 KB Output is correct
35 Correct 2 ms 5208 KB Output is correct
36 Correct 5 ms 5464 KB Output is correct
37 Correct 3 ms 5464 KB Output is correct
38 Correct 4 ms 5520 KB Output is correct
39 Correct 3 ms 5204 KB Output is correct
40 Correct 2 ms 5208 KB Output is correct
41 Correct 4 ms 5204 KB Output is correct
42 Correct 4 ms 5208 KB Output is correct
43 Correct 497 ms 5464 KB Output is correct
44 Correct 665 ms 5720 KB Output is correct
45 Correct 669 ms 5720 KB Output is correct
46 Correct 617 ms 5976 KB Output is correct
47 Correct 670 ms 5976 KB Output is correct
48 Correct 764 ms 5976 KB Output is correct
49 Correct 672 ms 5976 KB Output is correct
50 Correct 635 ms 5976 KB Output is correct
51 Correct 640 ms 5832 KB Output is correct
52 Correct 679 ms 5932 KB Output is correct
53 Correct 623 ms 6232 KB Output is correct
54 Correct 660 ms 5976 KB Output is correct
55 Correct 653 ms 5976 KB Output is correct
56 Correct 661 ms 5720 KB Output is correct
57 Correct 638 ms 5720 KB Output is correct
58 Correct 646 ms 7000 KB Output is correct
59 Correct 635 ms 7000 KB Output is correct
60 Correct 678 ms 7000 KB Output is correct
61 Correct 652 ms 5924 KB Output is correct
62 Correct 671 ms 5464 KB Output is correct
63 Correct 667 ms 5464 KB Output is correct
64 Correct 690 ms 5720 KB Output is correct
65 Correct 316 ms 5464 KB Output is correct
66 Correct 711 ms 5720 KB Output is correct
67 Correct 642 ms 5976 KB Output is correct
68 Correct 683 ms 5976 KB Output is correct

Subtask #8
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 4952 KB Output is correct
2 Correct 3 ms 4952 KB Output is correct
3 Correct 3 ms 5312 KB Output is correct
4 Correct 2 ms 5208 KB Output is correct
5 Correct 2 ms 5208 KB Output is correct
6 Correct 2 ms 5208 KB Output is correct
7 Correct 2 ms 5208 KB Output is correct
8 Correct 3 ms 5208 KB Output is correct
9 Correct 2 ms 4952 KB Output is correct
10 Correct 3 ms 5208 KB Output is correct
11 Correct 3 ms 5208 KB Output is correct
12 Correct 2 ms 5208 KB Output is correct
13 Correct 4 ms 5212 KB Output is correct
14 Correct 2 ms 5208 KB Output is correct
15 Correct 2 ms 5208 KB Output is correct
16 Correct 3 ms 5208 KB Output is correct
17 Correct 2 ms 5208 KB Output is correct
18 Correct 4 ms 5464 KB Output is correct
19 Correct 3 ms 5404 KB Output is correct
20 Correct 3 ms 5208 KB Output is correct
21 Correct 2 ms 5208 KB Output is correct
22 Correct 2 ms 5208 KB Output is correct
23 Correct 2 ms 5208 KB Output is correct
24 Correct 3 ms 5208 KB Output is correct
25 Correct 3 ms 5208 KB Output is correct
26 Correct 2 ms 5208 KB Output is correct
27 Correct 2 ms 5208 KB Output is correct
28 Correct 4 ms 5216 KB Output is correct
29 Correct 3 ms 5208 KB Output is correct
30 Correct 4 ms 5208 KB Output is correct
31 Correct 3 ms 5208 KB Output is correct
32 Correct 3 ms 5164 KB Output is correct
33 Correct 3 ms 5212 KB Output is correct
34 Correct 3 ms 5208 KB Output is correct
35 Correct 2 ms 5208 KB Output is correct
36 Correct 5 ms 5464 KB Output is correct
37 Correct 3 ms 5464 KB Output is correct
38 Correct 4 ms 5520 KB Output is correct
39 Correct 3 ms 5204 KB Output is correct
40 Correct 2 ms 5208 KB Output is correct
41 Correct 4 ms 5204 KB Output is correct
42 Correct 4 ms 5208 KB Output is correct
43 Correct 470 ms 9560 KB Output is correct
44 Correct 707 ms 13752 KB Output is correct
45 Correct 677 ms 13400 KB Output is correct
46 Correct 664 ms 13336 KB Output is correct
47 Correct 569 ms 9560 KB Output is correct
48 Correct 768 ms 13912 KB Output is correct
49 Correct 703 ms 13912 KB Output is correct
50 Correct 695 ms 13648 KB Output is correct
51 Correct 336 ms 5464 KB Output is correct
52 Correct 672 ms 5720 KB Output is correct
53 Correct 654 ms 5720 KB Output is correct
54 Correct 641 ms 5720 KB Output is correct
55 Correct 721 ms 19412 KB Output is correct
56 Correct 757 ms 19800 KB Output is correct
57 Correct 795 ms 19548 KB Output is correct
58 Correct 601 ms 19280 KB Output is correct
59 Correct 791 ms 41456 KB Output is correct
60 Correct 745 ms 41296 KB Output is correct
61 Correct 497 ms 5464 KB Output is correct
62 Correct 665 ms 5720 KB Output is correct
63 Correct 669 ms 5720 KB Output is correct
64 Correct 617 ms 5976 KB Output is correct
65 Correct 670 ms 5976 KB Output is correct
66 Correct 764 ms 5976 KB Output is correct
67 Correct 672 ms 5976 KB Output is correct
68 Correct 635 ms 5976 KB Output is correct
69 Correct 640 ms 5832 KB Output is correct
70 Correct 679 ms 5932 KB Output is correct
71 Correct 623 ms 6232 KB Output is correct
72 Correct 660 ms 5976 KB Output is correct
73 Correct 653 ms 5976 KB Output is correct
74 Correct 661 ms 5720 KB Output is correct
75 Correct 638 ms 5720 KB Output is correct
76 Correct 646 ms 7000 KB Output is correct
77 Correct 635 ms 7000 KB Output is correct
78 Correct 678 ms 7000 KB Output is correct
79 Correct 652 ms 5924 KB Output is correct
80 Correct 671 ms 5464 KB Output is correct
81 Correct 667 ms 5464 KB Output is correct
82 Correct 690 ms 5720 KB Output is correct
83 Correct 316 ms 5464 KB Output is correct
84 Correct 711 ms 5720 KB Output is correct
85 Correct 642 ms 5976 KB Output is correct
86 Correct 683 ms 5976 KB Output is correct
87 Correct 2 ms 4952 KB Output is correct
88 Correct 458 ms 19076 KB Output is correct
89 Correct 762 ms 13648 KB Output is correct
90 Correct 777 ms 13936 KB Output is correct
91 Correct 745 ms 20048 KB Output is correct
92 Correct 813 ms 19392 KB Output is correct
93 Correct 804 ms 19384 KB Output is correct
94 Correct 780 ms 20164 KB Output is correct
95 Correct 659 ms 20048 KB Output is correct
96 Correct 669 ms 14708 KB Output is correct
97 Correct 724 ms 16276 KB Output is correct
98 Correct 664 ms 29380 KB Output is correct
99 Correct 806 ms 19808 KB Output is correct
100 Correct 742 ms 18404 KB Output is correct
101 Correct 765 ms 17684 KB Output is correct
102 Correct 743 ms 16240 KB Output is correct
103 Correct 783 ms 41452 KB Output is correct
104 Correct 704 ms 39164 KB Output is correct
105 Correct 731 ms 38828 KB Output is correct
106 Correct 703 ms 17896 KB Output is correct
107 Correct 733 ms 16020 KB Output is correct
108 Correct 720 ms 16692 KB Output is correct
109 Correct 704 ms 16496 KB Output is correct