oj.uz

Submission #869241

# Submission time Handle Problem Language Result Execution time Memory
869241 2023-11-03T16:11:09 Z abcvuitunggio Digital Circuit (IOI22_circuit) C++17
89 / 100
 700 ms 31664 KB 
#include "circuit.h"
#include <vector>
using namespace std;
const int mod=1000002022;
struct T{
    int sum,val;
}st[800001];
T operator +(T a, T b){
    return {(a.sum+b.sum)%mod,(a.val+b.val)%mod};
}
int n,a[200001],b[200001],lazy[200001],c[200001];
void down(int node, int l, int r){
    if (!lazy[node]||l==r)
        return;
    st[node<<1].val=(st[node<<1].sum-st[node<<1].val+mod)%mod;
    lazy[node<<1]^=1;
    st[node<<1|1].val=(st[node<<1|1].sum-st[node<<1|1].val+mod)%mod;
    lazy[node<<1|1]^=1;
    lazy[node]=0;
}
void build(int node, int l, int r){
    if (l==r){
        st[node]={b[l],a[l]*b[l]};
        return;
    }
    int mid=(l+r)>>1;
    build(node<<1,l,mid);
    build(node<<1|1,mid+1,r);
    st[node]=st[node<<1]+st[node<<1|1];
}
void update(int node, int l, int r, int u, int v){
    if (l>v||r<u||l>r||u>v)
        return;
    if (l>=u&&r<=v){
        lazy[node]^=1;
        st[node].val=(st[node].sum-st[node].val+mod)%mod;
        return;
    }
    down(node,l,r);
    int mid=(l+r)>>1;
    update(node<<1,l,mid,u,v);
    update(node<<1|1,mid+1,r,u,v);
    st[node]=st[node<<1]+st[node<<1|1];
}
vector <int> ke[200001];
void dfs(int u){
    if (ke[u].empty()){
        c[u]=1;
        return;
    }
    c[u]=ke[u].size();
    for (int v:ke[u]){
        dfs(v);
        c[u]=1LL*c[u]*c[v]%mod;
    }
}
void dfs2(int u, int val){
    if (ke[u].empty()){
        b[u]=val;
        return;
    }
    int d[ke[u].size()]={0};
    for (int i=0;i<ke[u].size();i++)
        d[i]=1LL*(i?d[i-1]:1)*c[ke[u][i]]%mod;
    int cur=1;
    for (int i=ke[u].size()-1;i>=0;i--){
        dfs2(ke[u][i],1LL*cur*(i?d[i-1]:1)%mod*val%mod);
        cur=1LL*cur*c[ke[u][i]]%mod;
    }
}
void init(int N, int M, vector <int> P, vector <int> A){
    n=N+M;
    for (int i=0;i<M;i++)
        a[N+i]=A[i];
    for (int i=1;i<N+M;i++)
        ke[P[i]].push_back(i);
    dfs(0);
    dfs2(0,1);
    build(1,0,n-1);
}
int count_ways(int L, int R){
    update(1,0,n-1,L,R);
    return st[1].val;
}

Compilation message

circuit.cpp: In function 'void dfs2(int, int)':
circuit.cpp:63:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   63 |     for (int i=0;i<ke[u].size();i++)
      |                  ~^~~~~~~~~~~~~

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 9560 KB Output is correct
2 Correct 2 ms 9560 KB Output is correct
3 Correct 2 ms 9560 KB Output is correct
4 Correct 2 ms 9560 KB Output is correct
5 Correct 2 ms 9560 KB Output is correct
6 Correct 3 ms 9572 KB Output is correct
7 Correct 2 ms 9560 KB Output is correct
8 Correct 2 ms 9560 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 9560 KB Output is correct
2 Correct 2 ms 9560 KB Output is correct
3 Correct 2 ms 9560 KB Output is correct
4 Correct 2 ms 9560 KB Output is correct
5 Correct 2 ms 9624 KB Output is correct
6 Correct 2 ms 9560 KB Output is correct
7 Correct 2 ms 9560 KB Output is correct
8 Correct 2 ms 9560 KB Output is correct
9 Correct 2 ms 9560 KB Output is correct
10 Correct 3 ms 9816 KB Output is correct
11 Correct 2 ms 9816 KB Output is correct
12 Correct 2 ms 9560 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 9560 KB Output is correct
2 Correct 2 ms 9560 KB Output is correct
3 Correct 2 ms 9560 KB Output is correct
4 Correct 2 ms 9560 KB Output is correct
5 Correct 2 ms 9560 KB Output is correct
6 Correct 3 ms 9572 KB Output is correct
7 Correct 2 ms 9560 KB Output is correct
8 Correct 2 ms 9560 KB Output is correct
9 Correct 2 ms 9560 KB Output is correct
10 Correct 2 ms 9560 KB Output is correct
11 Correct 2 ms 9560 KB Output is correct
12 Correct 2 ms 9560 KB Output is correct
13 Correct 2 ms 9624 KB Output is correct
14 Correct 2 ms 9560 KB Output is correct
15 Correct 2 ms 9560 KB Output is correct
16 Correct 2 ms 9560 KB Output is correct
17 Correct 2 ms 9560 KB Output is correct
18 Correct 3 ms 9816 KB Output is correct
19 Correct 2 ms 9816 KB Output is correct
20 Correct 2 ms 9560 KB Output is correct
21 Correct 2 ms 9560 KB Output is correct
22 Correct 2 ms 9632 KB Output is correct
23 Correct 2 ms 9560 KB Output is correct
24 Correct 2 ms 9560 KB Output is correct
25 Correct 3 ms 9560 KB Output is correct
26 Correct 2 ms 9560 KB Output is correct
27 Correct 2 ms 9560 KB Output is correct
28 Correct 2 ms 9560 KB Output is correct
29 Correct 2 ms 9560 KB Output is correct
30 Correct 2 ms 9560 KB Output is correct
31 Correct 2 ms 9560 KB Output is correct
32 Correct 2 ms 9560 KB Output is correct
33 Correct 2 ms 9560 KB Output is correct
34 Correct 3 ms 9560 KB Output is correct
35 Correct 2 ms 9560 KB Output is correct
36 Correct 2 ms 9816 KB Output is correct
37 Correct 2 ms 9840 KB Output is correct
38 Correct 2 ms 10068 KB Output is correct
39 Correct 2 ms 9560 KB Output is correct
40 Correct 2 ms 9560 KB Output is correct
41 Correct 2 ms 9560 KB Output is correct
42 Correct 2 ms 9560 KB Output is correct

Subtask #4
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 414 ms 11340 KB Output is correct
2 Correct 635 ms 15272 KB Output is correct
3 Correct 583 ms 15296 KB Output is correct
4 Correct 568 ms 15296 KB Output is correct

Subtask #5
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 414 ms 11340 KB Output is correct
2 Correct 635 ms 15272 KB Output is correct
3 Correct 583 ms 15296 KB Output is correct
4 Correct 568 ms 15296 KB Output is correct
5 Correct 484 ms 11268 KB Output is correct
6 Correct 622 ms 15448 KB Output is correct
7 Correct 563 ms 15300 KB Output is correct
8 Correct 568 ms 15288 KB Output is correct
9 Correct 299 ms 9560 KB Output is correct
10 Correct 516 ms 9816 KB Output is correct
11 Correct 527 ms 9816 KB Output is correct
12 Correct 547 ms 9816 KB Output is correct

Subtask #6
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 9560 KB Output is correct
2 Correct 2 ms 9560 KB Output is correct
3 Correct 2 ms 9560 KB Output is correct
4 Correct 2 ms 9560 KB Output is correct
5 Correct 2 ms 9624 KB Output is correct
6 Correct 2 ms 9560 KB Output is correct
7 Correct 2 ms 9560 KB Output is correct
8 Correct 2 ms 9560 KB Output is correct
9 Correct 2 ms 9560 KB Output is correct
10 Correct 3 ms 9816 KB Output is correct
11 Correct 2 ms 9816 KB Output is correct
12 Correct 2 ms 9560 KB Output is correct
13 Correct 414 ms 11340 KB Output is correct
14 Correct 635 ms 15272 KB Output is correct
15 Correct 583 ms 15296 KB Output is correct
16 Correct 568 ms 15296 KB Output is correct
17 Correct 484 ms 11268 KB Output is correct
18 Correct 622 ms 15448 KB Output is correct
19 Correct 563 ms 15300 KB Output is correct
20 Correct 568 ms 15288 KB Output is correct
21 Correct 299 ms 9560 KB Output is correct
22 Correct 516 ms 9816 KB Output is correct
23 Correct 527 ms 9816 KB Output is correct
24 Correct 547 ms 9816 KB Output is correct
25 Correct 564 ms 18980 KB Output is correct
26 Correct 649 ms 19000 KB Output is correct
27 Correct 622 ms 19004 KB Output is correct
28 Correct 485 ms 19096 KB Output is correct
29 Correct 635 ms 31568 KB Output is correct
30 Correct 600 ms 31664 KB Output is correct

Subtask #7
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 9560 KB Output is correct
2 Correct 2 ms 9560 KB Output is correct
3 Correct 2 ms 9560 KB Output is correct
4 Correct 2 ms 9560 KB Output is correct
5 Correct 2 ms 9560 KB Output is correct
6 Correct 3 ms 9572 KB Output is correct
7 Correct 2 ms 9560 KB Output is correct
8 Correct 2 ms 9560 KB Output is correct
9 Correct 2 ms 9560 KB Output is correct
10 Correct 2 ms 9560 KB Output is correct
11 Correct 2 ms 9560 KB Output is correct
12 Correct 2 ms 9560 KB Output is correct
13 Correct 2 ms 9624 KB Output is correct
14 Correct 2 ms 9560 KB Output is correct
15 Correct 2 ms 9560 KB Output is correct
16 Correct 2 ms 9560 KB Output is correct
17 Correct 2 ms 9560 KB Output is correct
18 Correct 3 ms 9816 KB Output is correct
19 Correct 2 ms 9816 KB Output is correct
20 Correct 2 ms 9560 KB Output is correct
21 Correct 2 ms 9560 KB Output is correct
22 Correct 2 ms 9632 KB Output is correct
23 Correct 2 ms 9560 KB Output is correct
24 Correct 2 ms 9560 KB Output is correct
25 Correct 3 ms 9560 KB Output is correct
26 Correct 2 ms 9560 KB Output is correct
27 Correct 2 ms 9560 KB Output is correct
28 Correct 2 ms 9560 KB Output is correct
29 Correct 2 ms 9560 KB Output is correct
30 Correct 2 ms 9560 KB Output is correct
31 Correct 2 ms 9560 KB Output is correct
32 Correct 2 ms 9560 KB Output is correct
33 Correct 2 ms 9560 KB Output is correct
34 Correct 3 ms 9560 KB Output is correct
35 Correct 2 ms 9560 KB Output is correct
36 Correct 2 ms 9816 KB Output is correct
37 Correct 2 ms 9840 KB Output is correct
38 Correct 2 ms 10068 KB Output is correct
39 Correct 2 ms 9560 KB Output is correct
40 Correct 2 ms 9560 KB Output is correct
41 Correct 2 ms 9560 KB Output is correct
42 Correct 2 ms 9560 KB Output is correct
43 Correct 404 ms 9560 KB Output is correct
44 Correct 554 ms 9816 KB Output is correct
45 Correct 538 ms 9816 KB Output is correct
46 Correct 570 ms 9816 KB Output is correct
47 Correct 561 ms 9816 KB Output is correct
48 Correct 556 ms 9816 KB Output is correct
49 Correct 546 ms 9816 KB Output is correct
50 Correct 526 ms 9816 KB Output is correct
51 Correct 508 ms 9560 KB Output is correct
52 Correct 534 ms 9560 KB Output is correct
53 Correct 490 ms 10328 KB Output is correct
54 Correct 589 ms 9816 KB Output is correct
55 Correct 585 ms 9816 KB Output is correct
56 Correct 550 ms 9560 KB Output is correct
57 Correct 554 ms 9560 KB Output is correct
58 Correct 522 ms 10328 KB Output is correct
59 Correct 506 ms 10596 KB Output is correct
60 Correct 504 ms 10616 KB Output is correct
61 Correct 526 ms 9816 KB Output is correct
62 Correct 578 ms 9560 KB Output is correct
63 Correct 584 ms 9560 KB Output is correct
64 Correct 569 ms 9812 KB Output is correct
65 Correct 275 ms 9560 KB Output is correct
66 Correct 528 ms 9816 KB Output is correct
67 Correct 525 ms 9816 KB Output is correct
68 Correct 591 ms 9816 KB Output is correct

Subtask #8
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 9560 KB Output is correct
2 Correct 2 ms 9560 KB Output is correct
3 Correct 2 ms 9560 KB Output is correct
4 Correct 2 ms 9560 KB Output is correct
5 Correct 2 ms 9560 KB Output is correct
6 Correct 3 ms 9572 KB Output is correct
7 Correct 2 ms 9560 KB Output is correct
8 Correct 2 ms 9560 KB Output is correct
9 Correct 2 ms 9560 KB Output is correct
10 Correct 2 ms 9560 KB Output is correct
11 Correct 2 ms 9560 KB Output is correct
12 Correct 2 ms 9560 KB Output is correct
13 Correct 2 ms 9624 KB Output is correct
14 Correct 2 ms 9560 KB Output is correct
15 Correct 2 ms 9560 KB Output is correct
16 Correct 2 ms 9560 KB Output is correct
17 Correct 2 ms 9560 KB Output is correct
18 Correct 3 ms 9816 KB Output is correct
19 Correct 2 ms 9816 KB Output is correct
20 Correct 2 ms 9560 KB Output is correct
21 Correct 2 ms 9560 KB Output is correct
22 Correct 2 ms 9632 KB Output is correct
23 Correct 2 ms 9560 KB Output is correct
24 Correct 2 ms 9560 KB Output is correct
25 Correct 3 ms 9560 KB Output is correct
26 Correct 2 ms 9560 KB Output is correct
27 Correct 2 ms 9560 KB Output is correct
28 Correct 2 ms 9560 KB Output is correct
29 Correct 2 ms 9560 KB Output is correct
30 Correct 2 ms 9560 KB Output is correct
31 Correct 2 ms 9560 KB Output is correct
32 Correct 2 ms 9560 KB Output is correct
33 Correct 2 ms 9560 KB Output is correct
34 Correct 3 ms 9560 KB Output is correct
35 Correct 2 ms 9560 KB Output is correct
36 Correct 2 ms 9816 KB Output is correct
37 Correct 2 ms 9840 KB Output is correct
38 Correct 2 ms 10068 KB Output is correct
39 Correct 2 ms 9560 KB Output is correct
40 Correct 2 ms 9560 KB Output is correct
41 Correct 2 ms 9560 KB Output is correct
42 Correct 2 ms 9560 KB Output is correct
43 Correct 414 ms 11340 KB Output is correct
44 Correct 635 ms 15272 KB Output is correct
45 Correct 583 ms 15296 KB Output is correct
46 Correct 568 ms 15296 KB Output is correct
47 Correct 484 ms 11268 KB Output is correct
48 Correct 622 ms 15448 KB Output is correct
49 Correct 563 ms 15300 KB Output is correct
50 Correct 568 ms 15288 KB Output is correct
51 Correct 299 ms 9560 KB Output is correct
52 Correct 516 ms 9816 KB Output is correct
53 Correct 527 ms 9816 KB Output is correct
54 Correct 547 ms 9816 KB Output is correct
55 Correct 564 ms 18980 KB Output is correct
56 Correct 649 ms 19000 KB Output is correct
57 Correct 622 ms 19004 KB Output is correct
58 Correct 485 ms 19096 KB Output is correct
59 Correct 635 ms 31568 KB Output is correct
60 Correct 600 ms 31664 KB Output is correct
61 Correct 404 ms 9560 KB Output is correct
62 Correct 554 ms 9816 KB Output is correct
63 Correct 538 ms 9816 KB Output is correct
64 Correct 570 ms 9816 KB Output is correct
65 Correct 561 ms 9816 KB Output is correct
66 Correct 556 ms 9816 KB Output is correct
67 Correct 546 ms 9816 KB Output is correct
68 Correct 526 ms 9816 KB Output is correct
69 Correct 508 ms 9560 KB Output is correct
70 Correct 534 ms 9560 KB Output is correct
71 Correct 490 ms 10328 KB Output is correct
72 Correct 589 ms 9816 KB Output is correct
73 Correct 585 ms 9816 KB Output is correct
74 Correct 550 ms 9560 KB Output is correct
75 Correct 554 ms 9560 KB Output is correct
76 Correct 522 ms 10328 KB Output is correct
77 Correct 506 ms 10596 KB Output is correct
78 Correct 504 ms 10616 KB Output is correct
79 Correct 526 ms 9816 KB Output is correct
80 Correct 578 ms 9560 KB Output is correct
81 Correct 584 ms 9560 KB Output is correct
82 Correct 569 ms 9812 KB Output is correct
83 Correct 275 ms 9560 KB Output is correct
84 Correct 528 ms 9816 KB Output is correct
85 Correct 525 ms 9816 KB Output is correct
86 Correct 591 ms 9816 KB Output is correct
87 Correct 2 ms 9560 KB Output is correct
88 Correct 414 ms 18788 KB Output is correct
89 Correct 665 ms 15696 KB Output is correct
90 Correct 601 ms 15144 KB Output is correct
91 Correct 587 ms 19284 KB Output is correct
92 Correct 603 ms 19256 KB Output is correct
93 Correct 600 ms 19448 KB Output is correct
94 Correct 700 ms 19272 KB Output is correct
95 Correct 632 ms 19272 KB Output is correct
96 Correct 570 ms 14032 KB Output is correct
97 Correct 609 ms 14020 KB Output is correct
98 Correct 576 ms 27968 KB Output is correct
99 Correct 646 ms 18996 KB Output is correct
100 Incorrect 643 ms 17264 KB 119th lines differ - on the 1st token, expected: '688149308', found: '513157708'
101 Halted 0 ms 0 KB -