Hike Interview Experience for Fresher SDE - Intern, Feb 2021
Posted: 18 May 2021
Online Coding Test
16 Feb 2021
Timing was 10AM. The platform was quite good.
Maximum size rectangle sub-matrix with all 1's
You are given an 'N' * 'M' sized binary-valued matrix 'MAT, where '...
Binary Tree Maximum Path Sum
You are given a binary tree with ‘N’ nodes.
Your task is to find the “Maximum Path Sum” for any path.
1. A ‘path’ is a sequence of adjacent pair nodes with an edge between them in the binary tree. 2. The ‘path’ doesn’t need to pass thro...
Minimum number of swaps required to sort an array
You have been given an array 'ARR' of 'N' distinct elements.
Your task is to find the minimum no. of swaps required to sort the array.
For the given input array [4...
Infix to Postfix
You are given a string EXP which is a valid infix expression. Convert the given infix expression to postfix expression.
Infix expression is of the form a op b. Where operator is...
Data Structures, Pointers, OOPS, System Design, Algorithms, Dynamic Programming
Tip 1 : Do at least 1 project.
Tip 2 : Practice data structure questions.
Tip 3 : Dynamic programming is must.
Above 7 CGPA
Tip 1 : Do not put false things.
Tip 2 : Keep it short and direct.
Computer Science Engineering