oj.uz

Submission #825700

# Submission time Handle Problem Language Result Execution time Memory
825700 2023-08-15T07:10:29 Z ttamx Digital Circuit (IOI22_circuit) C++17
100 / 100
 911 ms 24188 KB 
#include "circuit.h"
#include<bits/stdc++.h>

using namespace std;

typedef long long ll;

const int N=1e5+5;
const int K=1<<18;
const ll mod=1e9+2022;

int n,m;
ll a[N],mul[N];
vector<int> adj[N];

struct segtree{
	ll t[K],all[K];
	bool lz[K];
	void pushlz(int l,int r,int i){
		if(!lz[i])return;
		t[i]=(mod+all[i]-t[i])%mod;
		if(l<r){
			lz[i*2]^=true;
			lz[i*2+1]^=true;
		}
		lz[i]=false;
	}
	void build(int l,int r,int i){
		if(l==r){
			t[i]=a[l]*mul[l];
			all[i]=mul[l];
			return;
		}
		int m=(l+r)/2;
		build(l,m,i*2);
		build(m+1,r,i*2+1);
		t[i]=(t[i*2]+t[i*2+1])%mod;
		all[i]=(all[i*2]+all[i*2+1])%mod;
	}
	void build(){
		build(1,m,1);
	}
	void update(int l,int r,int i,int x,int y){
		pushlz(l,r,i);
		if(y<l||r<x)return;
		if(x<=l&&r<=y)return lz[i]=true,pushlz(l,r,i),void();
		int m=(l+r)/2;
		update(l,m,i*2,x,y);
		update(m+1,r,i*2+1,x,y);
		t[i]=(t[i*2]+t[i*2+1])%mod;
	}
	void update(int x,int y){
		update(1,m,1,x,y);
	}
}s;

struct segtree2{
	ll t[K];
	void build(int l,int r,int i){
		if(l==r)return void(t[i]=adj[l].size());
		int m=(l+r)/2;
		build(l,m,i*2);
		build(m+1,r,i*2+1);
		t[i]=(t[i*2]*t[i*2+1])%mod;
	}
	void build(){
		build(1,n,1);
	}
	void update(int l,int r,int i,int x,int v){
		if(x<l||r<x)return;
		if(l==r)return void(t[i]=v);
		int m=(l+r)/2;
		update(l,m,i*2,x,v);
		update(m+1,r,i*2+1,x,v);
		t[i]=(t[i*2]*t[i*2+1])%mod;
	}
	void update(int x,int y){
		update(1,n,1,x,y);
	}
}s2;

void dfs(int u,int d=0){
	if(u>n)return void(mul[u-n]=s2.t[1]);
	s2.update(u,1);
	for(auto v:adj[u])dfs(v,d+1);
	s2.update(u,adj[u].size());
}

void init(int N,int M,vector<int> P,vector<int> A) {
	n=N,m=M;
	for(int i=1;i<=m;i++)a[i]=A[i-1];
	for(int i=1;i<n+m;i++)adj[P[i]+1].emplace_back(i+1);
	s2.build();
	dfs(1);
	s.build();
}

int count_ways(int L, int R) {
	L-=n-1;
	R-=n-1;
	s.update(L,R);
	return s.t[1];
}

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2640 KB Output is correct
2 Correct 1 ms 2640 KB Output is correct
3 Correct 1 ms 2640 KB Output is correct
4 Correct 1 ms 2640 KB Output is correct
5 Correct 1 ms 2640 KB Output is correct
6 Correct 2 ms 2640 KB Output is correct
7 Correct 1 ms 2640 KB Output is correct
8 Correct 2 ms 2752 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 2640 KB Output is correct
2 Correct 1 ms 2640 KB Output is correct
3 Correct 2 ms 2688 KB Output is correct
4 Correct 2 ms 2712 KB Output is correct
5 Correct 2 ms 2640 KB Output is correct
6 Correct 2 ms 2768 KB Output is correct
7 Correct 2 ms 2768 KB Output is correct
8 Correct 2 ms 2768 KB Output is correct
9 Correct 2 ms 2768 KB Output is correct
10 Correct 2 ms 2768 KB Output is correct
11 Correct 2 ms 2768 KB Output is correct
12 Correct 2 ms 2768 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2640 KB Output is correct
2 Correct 1 ms 2640 KB Output is correct
3 Correct 1 ms 2640 KB Output is correct
4 Correct 1 ms 2640 KB Output is correct
5 Correct 1 ms 2640 KB Output is correct
6 Correct 2 ms 2640 KB Output is correct
7 Correct 1 ms 2640 KB Output is correct
8 Correct 2 ms 2752 KB Output is correct
9 Correct 2 ms 2640 KB Output is correct
10 Correct 1 ms 2640 KB Output is correct
11 Correct 2 ms 2688 KB Output is correct
12 Correct 2 ms 2712 KB Output is correct
13 Correct 2 ms 2640 KB Output is correct
14 Correct 2 ms 2768 KB Output is correct
15 Correct 2 ms 2768 KB Output is correct
16 Correct 2 ms 2768 KB Output is correct
17 Correct 2 ms 2768 KB Output is correct
18 Correct 2 ms 2768 KB Output is correct
19 Correct 2 ms 2768 KB Output is correct
20 Correct 2 ms 2768 KB Output is correct
21 Correct 2 ms 2768 KB Output is correct
22 Correct 2 ms 2640 KB Output is correct
23 Correct 2 ms 2768 KB Output is correct
24 Correct 2 ms 2768 KB Output is correct
25 Correct 2 ms 2768 KB Output is correct
26 Correct 2 ms 2768 KB Output is correct
27 Correct 2 ms 2768 KB Output is correct
28 Correct 2 ms 2768 KB Output is correct
29 Correct 1 ms 2640 KB Output is correct
30 Correct 1 ms 2640 KB Output is correct
31 Correct 2 ms 2768 KB Output is correct
32 Correct 2 ms 2768 KB Output is correct
33 Correct 2 ms 2768 KB Output is correct
34 Correct 2 ms 2768 KB Output is correct
35 Correct 1 ms 2640 KB Output is correct
36 Correct 2 ms 2768 KB Output is correct
37 Correct 2 ms 2768 KB Output is correct
38 Correct 2 ms 2768 KB Output is correct
39 Correct 2 ms 2768 KB Output is correct
40 Correct 2 ms 2768 KB Output is correct
41 Correct 2 ms 2768 KB Output is correct
42 Correct 2 ms 2640 KB Output is correct

Subtask #4
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 548 ms 6516 KB Output is correct
2 Correct 628 ms 10304 KB Output is correct
3 Correct 878 ms 10348 KB Output is correct
4 Correct 790 ms 10336 KB Output is correct

Subtask #5
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 548 ms 6516 KB Output is correct
2 Correct 628 ms 10304 KB Output is correct
3 Correct 878 ms 10348 KB Output is correct
4 Correct 790 ms 10336 KB Output is correct
5 Correct 501 ms 6480 KB Output is correct
6 Correct 729 ms 10372 KB Output is correct
7 Correct 813 ms 10328 KB Output is correct
8 Correct 670 ms 10308 KB Output is correct
9 Correct 307 ms 2916 KB Output is correct
10 Correct 675 ms 3104 KB Output is correct
11 Correct 548 ms 3152 KB Output is correct
12 Correct 642 ms 3152 KB Output is correct

Subtask #6
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 2640 KB Output is correct
2 Correct 1 ms 2640 KB Output is correct
3 Correct 2 ms 2688 KB Output is correct
4 Correct 2 ms 2712 KB Output is correct
5 Correct 2 ms 2640 KB Output is correct
6 Correct 2 ms 2768 KB Output is correct
7 Correct 2 ms 2768 KB Output is correct
8 Correct 2 ms 2768 KB Output is correct
9 Correct 2 ms 2768 KB Output is correct
10 Correct 2 ms 2768 KB Output is correct
11 Correct 2 ms 2768 KB Output is correct
12 Correct 2 ms 2768 KB Output is correct
13 Correct 548 ms 6516 KB Output is correct
14 Correct 628 ms 10304 KB Output is correct
15 Correct 878 ms 10348 KB Output is correct
16 Correct 790 ms 10336 KB Output is correct
17 Correct 501 ms 6480 KB Output is correct
18 Correct 729 ms 10372 KB Output is correct
19 Correct 813 ms 10328 KB Output is correct
20 Correct 670 ms 10308 KB Output is correct
21 Correct 307 ms 2916 KB Output is correct
22 Correct 675 ms 3104 KB Output is correct
23 Correct 548 ms 3152 KB Output is correct
24 Correct 642 ms 3152 KB Output is correct
25 Correct 706 ms 15704 KB Output is correct
26 Correct 794 ms 15828 KB Output is correct
27 Correct 731 ms 15832 KB Output is correct
28 Correct 683 ms 15840 KB Output is correct
29 Correct 656 ms 23628 KB Output is correct
30 Correct 810 ms 23564 KB Output is correct

Subtask #7
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2640 KB Output is correct
2 Correct 1 ms 2640 KB Output is correct
3 Correct 1 ms 2640 KB Output is correct
4 Correct 1 ms 2640 KB Output is correct
5 Correct 1 ms 2640 KB Output is correct
6 Correct 2 ms 2640 KB Output is correct
7 Correct 1 ms 2640 KB Output is correct
8 Correct 2 ms 2752 KB Output is correct
9 Correct 2 ms 2640 KB Output is correct
10 Correct 1 ms 2640 KB Output is correct
11 Correct 2 ms 2688 KB Output is correct
12 Correct 2 ms 2712 KB Output is correct
13 Correct 2 ms 2640 KB Output is correct
14 Correct 2 ms 2768 KB Output is correct
15 Correct 2 ms 2768 KB Output is correct
16 Correct 2 ms 2768 KB Output is correct
17 Correct 2 ms 2768 KB Output is correct
18 Correct 2 ms 2768 KB Output is correct
19 Correct 2 ms 2768 KB Output is correct
20 Correct 2 ms 2768 KB Output is correct
21 Correct 2 ms 2768 KB Output is correct
22 Correct 2 ms 2640 KB Output is correct
23 Correct 2 ms 2768 KB Output is correct
24 Correct 2 ms 2768 KB Output is correct
25 Correct 2 ms 2768 KB Output is correct
26 Correct 2 ms 2768 KB Output is correct
27 Correct 2 ms 2768 KB Output is correct
28 Correct 2 ms 2768 KB Output is correct
29 Correct 1 ms 2640 KB Output is correct
30 Correct 1 ms 2640 KB Output is correct
31 Correct 2 ms 2768 KB Output is correct
32 Correct 2 ms 2768 KB Output is correct
33 Correct 2 ms 2768 KB Output is correct
34 Correct 2 ms 2768 KB Output is correct
35 Correct 1 ms 2640 KB Output is correct
36 Correct 2 ms 2768 KB Output is correct
37 Correct 2 ms 2768 KB Output is correct
38 Correct 2 ms 2768 KB Output is correct
39 Correct 2 ms 2768 KB Output is correct
40 Correct 2 ms 2768 KB Output is correct
41 Correct 2 ms 2768 KB Output is correct
42 Correct 2 ms 2640 KB Output is correct
43 Correct 587 ms 3024 KB Output is correct
44 Correct 828 ms 3024 KB Output is correct
45 Correct 693 ms 3024 KB Output is correct
46 Correct 582 ms 3408 KB Output is correct
47 Correct 670 ms 3408 KB Output is correct
48 Correct 721 ms 3408 KB Output is correct
49 Correct 852 ms 3408 KB Output is correct
50 Correct 852 ms 3408 KB Output is correct
51 Correct 552 ms 3152 KB Output is correct
52 Correct 775 ms 3152 KB Output is correct
53 Correct 541 ms 3280 KB Output is correct
54 Correct 413 ms 3408 KB Output is correct
55 Correct 623 ms 3268 KB Output is correct
56 Correct 737 ms 3152 KB Output is correct
57 Correct 665 ms 3132 KB Output is correct
58 Correct 550 ms 3792 KB Output is correct
59 Correct 580 ms 3864 KB Output is correct
60 Correct 495 ms 3860 KB Output is correct
61 Correct 810 ms 3152 KB Output is correct
62 Correct 514 ms 3024 KB Output is correct
63 Correct 831 ms 3024 KB Output is correct
64 Correct 769 ms 3024 KB Output is correct
65 Correct 442 ms 2896 KB Output is correct
66 Correct 882 ms 3152 KB Output is correct
67 Correct 761 ms 3152 KB Output is correct
68 Correct 698 ms 3152 KB Output is correct

Subtask #8
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2640 KB Output is correct
2 Correct 1 ms 2640 KB Output is correct
3 Correct 1 ms 2640 KB Output is correct
4 Correct 1 ms 2640 KB Output is correct
5 Correct 1 ms 2640 KB Output is correct
6 Correct 2 ms 2640 KB Output is correct
7 Correct 1 ms 2640 KB Output is correct
8 Correct 2 ms 2752 KB Output is correct
9 Correct 2 ms 2640 KB Output is correct
10 Correct 1 ms 2640 KB Output is correct
11 Correct 2 ms 2688 KB Output is correct
12 Correct 2 ms 2712 KB Output is correct
13 Correct 2 ms 2640 KB Output is correct
14 Correct 2 ms 2768 KB Output is correct
15 Correct 2 ms 2768 KB Output is correct
16 Correct 2 ms 2768 KB Output is correct
17 Correct 2 ms 2768 KB Output is correct
18 Correct 2 ms 2768 KB Output is correct
19 Correct 2 ms 2768 KB Output is correct
20 Correct 2 ms 2768 KB Output is correct
21 Correct 2 ms 2768 KB Output is correct
22 Correct 2 ms 2640 KB Output is correct
23 Correct 2 ms 2768 KB Output is correct
24 Correct 2 ms 2768 KB Output is correct
25 Correct 2 ms 2768 KB Output is correct
26 Correct 2 ms 2768 KB Output is correct
27 Correct 2 ms 2768 KB Output is correct
28 Correct 2 ms 2768 KB Output is correct
29 Correct 1 ms 2640 KB Output is correct
30 Correct 1 ms 2640 KB Output is correct
31 Correct 2 ms 2768 KB Output is correct
32 Correct 2 ms 2768 KB Output is correct
33 Correct 2 ms 2768 KB Output is correct
34 Correct 2 ms 2768 KB Output is correct
35 Correct 1 ms 2640 KB Output is correct
36 Correct 2 ms 2768 KB Output is correct
37 Correct 2 ms 2768 KB Output is correct
38 Correct 2 ms 2768 KB Output is correct
39 Correct 2 ms 2768 KB Output is correct
40 Correct 2 ms 2768 KB Output is correct
41 Correct 2 ms 2768 KB Output is correct
42 Correct 2 ms 2640 KB Output is correct
43 Correct 548 ms 6516 KB Output is correct
44 Correct 628 ms 10304 KB Output is correct
45 Correct 878 ms 10348 KB Output is correct
46 Correct 790 ms 10336 KB Output is correct
47 Correct 501 ms 6480 KB Output is correct
48 Correct 729 ms 10372 KB Output is correct
49 Correct 813 ms 10328 KB Output is correct
50 Correct 670 ms 10308 KB Output is correct
51 Correct 307 ms 2916 KB Output is correct
52 Correct 675 ms 3104 KB Output is correct
53 Correct 548 ms 3152 KB Output is correct
54 Correct 642 ms 3152 KB Output is correct
55 Correct 706 ms 15704 KB Output is correct
56 Correct 794 ms 15828 KB Output is correct
57 Correct 731 ms 15832 KB Output is correct
58 Correct 683 ms 15840 KB Output is correct
59 Correct 656 ms 23628 KB Output is correct
60 Correct 810 ms 23564 KB Output is correct
61 Correct 587 ms 3024 KB Output is correct
62 Correct 828 ms 3024 KB Output is correct
63 Correct 693 ms 3024 KB Output is correct
64 Correct 582 ms 3408 KB Output is correct
65 Correct 670 ms 3408 KB Output is correct
66 Correct 721 ms 3408 KB Output is correct
67 Correct 852 ms 3408 KB Output is correct
68 Correct 852 ms 3408 KB Output is correct
69 Correct 552 ms 3152 KB Output is correct
70 Correct 775 ms 3152 KB Output is correct
71 Correct 541 ms 3280 KB Output is correct
72 Correct 413 ms 3408 KB Output is correct
73 Correct 623 ms 3268 KB Output is correct
74 Correct 737 ms 3152 KB Output is correct
75 Correct 665 ms 3132 KB Output is correct
76 Correct 550 ms 3792 KB Output is correct
77 Correct 580 ms 3864 KB Output is correct
78 Correct 495 ms 3860 KB Output is correct
79 Correct 810 ms 3152 KB Output is correct
80 Correct 514 ms 3024 KB Output is correct
81 Correct 831 ms 3024 KB Output is correct
82 Correct 769 ms 3024 KB Output is correct
83 Correct 442 ms 2896 KB Output is correct
84 Correct 882 ms 3152 KB Output is correct
85 Correct 761 ms 3152 KB Output is correct
86 Correct 698 ms 3152 KB Output is correct
87 Correct 1 ms 2640 KB Output is correct
88 Correct 420 ms 15008 KB Output is correct
89 Correct 778 ms 11364 KB Output is correct
90 Correct 766 ms 11080 KB Output is correct
91 Correct 850 ms 15944 KB Output is correct
92 Correct 751 ms 15944 KB Output is correct
93 Correct 872 ms 15860 KB Output is correct
94 Correct 863 ms 15864 KB Output is correct
95 Correct 877 ms 15868 KB Output is correct
96 Correct 564 ms 10352 KB Output is correct
97 Correct 753 ms 10304 KB Output is correct
98 Correct 857 ms 16348 KB Output is correct
99 Correct 815 ms 15744 KB Output is correct
100 Correct 730 ms 12884 KB Output is correct
101 Correct 911 ms 11768 KB Output is correct
102 Correct 810 ms 10324 KB Output is correct
103 Correct 587 ms 23640 KB Output is correct
104 Correct 755 ms 24152 KB Output is correct
105 Correct 642 ms 24188 KB Output is correct
106 Correct 728 ms 12744 KB Output is correct
107 Correct 789 ms 11396 KB Output is correct
108 Correct 701 ms 10988 KB Output is correct
109 Correct 651 ms 10352 KB Output is correct