Question
#include <bits/stdc++.h>
using namespace std;
int cur=0;
int G[10][10];
bool visited[10];
deque <int> q;
void fun(int n);
int main()
{
int num=0;
int n;
cin>>n;
for(int i=0;i<n;i++)
for(int j=0;j<n;j++)
cin>>G[i][j];
for(int i=0;i<n;i++)
visited[i]=false;
fun(n);
return 0;
}
void fun(int n)
{
cout<<cur<<" ";
visited[cur]=true;
q.push_back(cur);
do
{
for(int j=0;j<n;j++)
{
if(G[cur][j]==1 && !visited[j])
{
q.push_back(j);
cout<<j<<" ";
visited[j]=true;
}
}
q.pop_front();
if(!q.empty())
cur=q.front();
}while(!q.empty());
}
Input Sequence:-
9
0 1 0 0 0 0 0 0 1
1 0 0 0 0 0 0 0 0
0 0 0 1 1 1 0 0 1
0 0 1 0 0 0 0 0 0
0 0 1 0 0 0 0 1 0
0 0 1 0 0 0 1 0 0
0 0 0 0 0 1 0 1 1
0 0 0 0 1 0 1 0 0
1 0 1 0 0 0 1 0 0
a.
2
b.
6
c.
8
d.
4
Posted under Data Structures and Algorithms
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Q. Given the following program, what will be the 3rd number that’d get printed in the output sequence for the given input?
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