You are given a string and a number(sub-string length). the string consists of *, -, and + characters, and the string's length will be the multiple of the given number. Write a function to hash the string using the below hashing algorithm:
- Split the given string into multiple sub-strings of a given length starting from left
- Calculate the weight of each sub-string. The number of times a unique sub-string value appears after splitting is defined as the weight of that sub-string
- Sort the unique sub-string values by weight in descending order. If 2 or more sub-strings have the same weight, then sort them by character order: * > - > +
- Create the hash by concatenating the sorted list of unique sub-strings and return the hash.
J'ai postulé via un recruteur. J'ai passé un entretien chez Tracxn (Bengaluru) en mars 2026
Entretien
First round will be DSA assessment
Followed there will be 3 technical round which is again DSA
search in matrix for particular word
return longest substring palindrome
check whethere substring exists in an given string
Questions d'entretien [1]
Question 1
search in matrix for particular word
return longest substring palindrome
check whethere substring exists in an given string
Interview process was great, had a friendly environment.
Interviewer was friendly as well.
Went through 2 rounds .
Both the rounds were dsa based.
All the rounds were on the same day iteself
Questions d'entretien [1]
Question 1
Asked few questions on my internships, since it was for a fresher role
and the rest were dsa questions
