Yatra.com Interview Experience | Set 10

Last Updated : 5 Dec, 2017
Round 1 :
  1. Given two linked lists, we have to find their intersection point.
  2. Given an array, find triplets whose sum equals the given number.  For Example - Find if there exists 3 numbers in the given array whose sum equals the given sum. 
    Array =  {2, 7, 4, -1, 3}  and sum = 6.

Output :   4, -1, 3  
Since 4 + (-1) + 3 = 6
  3. Given a binary tree, make it right skewed.
Round 2 :
  1. Given an array, arrange it in an zig-zag manner. For Example - 
    Input : 9, 6, 3, 4, 10, 12, 5

Output : 6, 3, 9, 4, 10, 5, 12
  2. Questions on design -
    • Elevator design
    • Implement your own hash map.
 
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