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DS2.cpp
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DS2.cpp
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#include<bits/stdc++.h>
using namespace std;
int neighbour(int node, int d)
{
if(node&(1<<d))
return node&~(1<<d);
else
return node|(1<<d);
}
int main()
{
freopen("input.txt", "r", stdin);
freopen("output.txt", "w", stdout);
auto start = chrono::system_clock::now();
int degree=5;
int nodes=1<<degree;
//cin>>nodes;
vector<vector<int>> adjacency_list(nodes+1);
vector<vector<int>> adjacency_matrix(nodes+1,vector<int>(nodes+1,0));
int next;
//cin>>edges;
for(int node=0;node<nodes;node++)
{
cout<<node<<" : ";
for(int d=0;d<degree;d++)
{
next=neighbour(node,d);
cout<<next<<" ";
adjacency_list[node].push_back(next);
adjacency_matrix[node][next]=1;
}
cout<<endl;
}
auto end = chrono::system_clock::now();
chrono::duration<double> elapsed = (end - start);
cout<<"\n\nAdjacency list of the network:\n Node\t:\t Adjacenct Nodes\n"<<endl;
for(int i=0;i<nodes;i++)
{
cout<<i<<"\t:\t";
if(adjacency_list[i].size()==0)
cout<<"NULL ";
else
{
int n=adjacency_list[i].size();
for(int j=0;j<n;j++)
{
if(j==n-1)
cout<<adjacency_list[i][j]<<endl;
else
cout<<adjacency_list[i][j]<<" ";
}
}
}
cout<<"\n\nAdjacency Matrix of the network\t \n ";
for(int i=1;i<=nodes;i++)
cout<<i<<' ';
cout<<endl;
for(int i=1;i<=nodes;i++)
{
cout<<i<<"\t";
for(int j=1;j<=nodes;j++)
cout<<adjacency_matrix[i][j]<<" ";
cout<<endl;
}
cout<<"Showing degree of every node in the network\n";
cout<<"================================";
cout<<"node \t:\t degree\n";
for(int i=1;i<=nodes;i++)
cout<<i<<"\t:\t"<<adjacency_list[i].size()<<'\n';
cout << "Time : " << std::setw(9)<< elapsed.count()<< " s\n";
}
/*
Output:
Adjacency list of the network:
Node: Adjacenct Nodes
0 : 1 2 4 8 16
1 : 0 3 5 9 17
2 : 3 0 6 10 18
3 : 2 1 7 11 19
4 : 5 6 0 12 20
5 : 4 7 1 13 21
6 : 7 4 2 14 22
7 : 6 5 3 15 23
8 : 9 10 12 0 24
9 : 8 11 13 1 25
10 : 11 8 14 2 26
11 : 10 9 15 3 27
12 : 13 14 8 4 28
13 : 12 15 9 5 29
14 : 15 12 10 6 30
15 : 14 13 11 7 31
16 : 17 18 20 24 0
17 : 16 19 21 25 1
18 : 19 16 22 26 2
19 : 18 17 23 27 3
20 : 21 22 16 28 4
21 : 20 23 17 29 5
22 : 23 20 18 30 6
23 : 22 21 19 31 7
24 : 25 26 28 16 8
25 : 24 27 29 17 9
26 : 27 24 30 18 10
27 : 26 25 31 19 11
28 : 29 30 24 20 12
29 : 28 31 25 21 13
30 : 31 28 26 22 14
31 : 30 29 27 23 15
Adjacency Matrix of the network
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
1 0 0 1 0 1 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2 0 0 1 0 0 1 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0
3 1 1 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0
4 0 0 0 0 1 1 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0
5 1 0 0 1 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0
6 0 1 0 1 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0
7 0 0 1 0 1 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0
8 0 0 0 0 0 0 0 0 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0
9 1 0 0 0 0 0 0 1 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0
10 0 1 0 0 0 0 0 1 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0
11 0 0 1 0 0 0 0 0 1 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0
12 0 0 0 1 0 0 0 1 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0
13 0 0 0 0 1 0 0 0 1 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0
14 0 0 0 0 0 1 0 0 0 1 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0
15 0 0 0 0 0 0 1 0 0 0 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0
16 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 0 0 1 0 0 0 0 0 0 0 0
17 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 1 0 0 0 1 0 0 0 0 0 0 0
18 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 1 0 0 0 1 0 0 0 0 0 0
19 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 1 0 0 0 1 0 0 0 0 0
20 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 1 0 0 0 0 0 1 0 0 0 0
21 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 1 0 0 0 0 0 1 0 0 0
22 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 1 0 0 0 0 0 0 1 0 0
23 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 0 0 0 0 0 0 0 1 0
24 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 1 0 1 0 0 0 0
25 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 1 0 1 0 0 0
26 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 1 0 0 1 0 0
27 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 1 1 0 0 0 0 1 0
28 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 1 1 0 0
29 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 1 0 0 1 0 0 1 0
30 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 1 0 1 0 0 1 0
31 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 1 0 1 1 0 0
32 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Showing degree of every node in the network
================================node : degree
1 : 5
2 : 5
3 : 5
4 : 5
5 : 5
6 : 5
7 : 5
8 : 5
9 : 5
10 : 5
11 : 5
12 : 5
13 : 5
14 : 5
15 : 5
16 : 5
17 : 5
18 : 5
19 : 5
20 : 5
21 : 5
22 : 5
23 : 5
24 : 5
25 : 5
26 : 5
27 : 5
28 : 5
29 : 5
30 : 5
31 : 5
32 : 0
*/