Juspay Interview Question for Software Developers


Country: India




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s

- Anonymous January 18, 2017 | Flag Reply
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144

- anona January 21, 2017 | Flag Reply
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ccvfd

- ffcdscd January 21, 2017 | Flag Reply
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class path 
{
public static void main(String [] args)
{
    Scanner scnr=new Scanner(System.in);
    int n=scnr.nextInt();
    int a[]=new int[n];
    for(int i=0;i<n;i++)
    {
        a[i]=scnr.nextInt();
    }
    int path=-1;

    int j;
    for(int i=0;i<n;i++)
    {   j=i;
        int count=0;
        while(true)
        {   
            count++;
            if(a[j]==-1)
            {
                break;
            }
            else if(i==a[j])
            {
                if(count>path)
                path=count;
                break;
            }
            else
            {   int temp=j;
                j=a[j];
                a[temp]=-1;                 
            }
        }
 }
    System.out.println("my path: "+path);
}
}

- Sangeet Moy August 07, 2017 | Flag Reply


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