All Problems

Master data structures and algorithms with our curated collection of coding challenges.

215
Total Problems
215 results

Substring Printer c-python convertion

Convert a C program that prints the last X characters of a string to equivalent Python code

easy
42

Python Interview Questions

A comprehensive collection of Python programming interview questions covering fundamental concepts, syntax, and practical applications.

medium
42

Cognizant Interview Preparation

Comprehensive guide to Cognizant interview preparation including technical and HR interview questions

easy
41

Boundary Trees

Calculate the final height of trees after M months where boundary trees grow at double the rate of inner trees

easy
42

Count of Power of X

Count the number of integers in a list that are exact powers of a given base number X

medium
41

Python Program To Sort K length Sub-Strings

Sort and print all unique combinations of substrings of length K from a given string

medium
43

Python Program To Check Subsequence Of Two Strings

Check if one string is a subsequence of another string by verifying all characters appear in the same order

medium
42

Bottle Necks – TCS CodeVita

Find the minimum number of visible bottles after optimally nesting smaller bottles inside larger ones.

medium
41

K Palindromic Integers Program In Python

Find the first K palindromic integers greater than a given number N.

medium
42

Longest Substring with a and b count

Find the length of the longest substring containing equal numbers of 'a' and 'b' characters

medium
41

Factor Count – CTS PATTERN

Count the number of positive divisors (factors) of a given integer.

easy
42

Pattern Printing – Half Pyramid Using Asterisk

Print a half pyramid pattern using asterisks (*) with N rows, where each row contains increasing number of asterisks separated by spaces.

easy
42
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