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Tag: Strings

Strings Interview Questions

Minimum Window Substring

HarshJune 10, 2020March 30, 2022
Concepts Used Strings, Hashing Difficulty Level Hard Problem Statement (Simplified): Find the minimum size of the substring of string S which contains all the character from a given string T....
Strings Interview Questions

Minus Minus is Plus

HarshJune 10, 2020March 25, 2022
Concepts Used Strings Difficulty Level Medium Problem Statement (Simplified): Given two string S and T containing only - and +. Two - together can form a single +. If it...
Strings Interview Questions

Minimum Number of Steps to Make Two Strings Anagram

HarshJune 10, 2020March 28, 2022
Concepts Used Strings, Hashing Difficulty Level Medium Problem Statement (Simplified): For given two string, Print minimum number of steps to make them anagram. See original problem statement here Test Case...
Strings Interview Questions

Form the Largest Number

HarshJune 10, 2020March 28, 2022
Concepts Used Strings, Sorting Difficulty Level Hard Problem Statement (Simplified): Given an array of numbers, arrange them in such a way that they form the largest number on joining. See...
Strings Interview Questions

Longest Palindromic Substring

HarshJune 10, 2020March 28, 2022
Concepts Used Strings Difficulty Level Medium Problem Statement (Simplified): Find the longest palindromic substring in a given string and print the substring. See original problem statement here Test Cases: Input:...
Strings Interview Questions

First character

HarshJune 10, 2020March 23, 2022
Concepts Used String, Hashing Difficulty Level Easy Problem Statement (Simplified): Find the first non-repeating character in the string, print -1 if all characters are repeating. See original problem statement here...
Strings Interview Questions

Distint Concat

HarshJune 10, 2020June 10, 2020
Concepts Used String Difficulty Level Hard Problem Statement (Simplified): Find the total number of substrings which are the concatenation of the same strings, e.g.PP if formed by concatenating P twice....
Strings Interview Questions

Code Characters

HarshJune 10, 2020March 29, 2022
Concepts Used String Difficulty Level Easy Problem Statement (Simplified): Find the minimum length of substring, which on replacing with any other substring of the same length gives a string containing...
Strings Interview Questions

Branches of Bytecode

HarshJune 10, 2020March 28, 2022
Concepts Used String Difficulty Level Hard Problem Statement (Simplified): For given n strings and a separator s, print n/2 number of strings of equal length, by concatenating two substrings with...
Strings Competitive Programming

Find the Closest Palindrome

HarshJune 10, 2020April 6, 2022
Concepts Used Strings Difficulty Level Hard Problem Statement (Simplified): For given numbers we have to print the nearest anagram to it if two numbers are equidistant and anagram to the...
Strings Interview Programming

Anagram or Not

HarshJune 10, 2020April 6, 2022
Concepts Used Strings, Hashing Difficulty Level Easy Problem Statement (Simplified): Check if string B can be achieved by A by rearranging letters of A. If yes print Yes else No;...
Strings Interview Questions

Aman and Math

HarshJune 10, 2020April 8, 2022
Concepts Used Strings Difficulty Level Hard Problem Statement (Simplified): Find the maximum answer by evaluating the given string and putting a bracket anywhere in the string. See original problem statement...
Strings Interview Programming

Square Moves

HarshJune 10, 2020March 25, 2022
Concepts Used Strings, Hash Table Difficulty Level Hard Problem Statement (Simplified): Find the total number of children standing on each square after 10100 rotations by every individual child. Each child...
Strings Interview Programming

Fraction to Float

HarshJune 10, 2020March 28, 2022
Concepts Used Strings Difficulty Level Hard Problem Statement (Simplified): Print the decimal output of the fraction of two given numbers and enclose the repeating part in decimal places in brackets....
Recursion Interview Programming

Substring Start End Same

ShailyJune 10, 2020March 31, 2022
CONCEPTS USED: Recursion DIFFICULTY LEVEL: Easy PROBLEM STATEMENT(SIMPLIFIED): Given a string S, print the count of all contiguous substrings that start and end at the same character. For Example: Input...
Recursion Interview Programming

Pragya and Gold Medalist

ShailyJune 10, 2020March 28, 2022
CONCEPTS USED: Recursion DIFFICULTY LEVEL: Medium PROBLEM STATEMENT(SIMPLIFIED): Given two strings S1 and S2, print the count of all their Interleaving Strings. NOTE: Interleaving String is a string that has...
Strings

Minimum characters required to add to given string to make it palindrome

DeepakJune 10, 2020March 25, 2022
Concepts Used Strings, LPS array KPS Algorithm Difficulty Level Hard Problem Statement (Simplified): Find the minimum number of characters required to add to the given string to make it a...

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