Python Program to Print All Vowels
Extract and print all vowels from a given string, or -1 if no vowels are present.
easy
42
Difficulty Levels
Choose your challenge. Start easy and work your way up.
213
Total Problems
Tree Shadow within Matrix
Count trees whose shadows fall within a rectangular matrix field based on sunlight direction
medium
42
Word is Key – TCS NQT Question 3
Determine if a given word is a reserved keyword in a specific programming language
easy
41
Money with Baba
Calculate the initial amount of money Baba had before donating to beggars
easy
42
Maximum Target Hits in Sequence
Find the longest consecutive sequence of successful target hits given a series of shooting scores
medium
42
Hare & Tortoise – 001
Determine the winner of a magical race between hare and tortoise based on power points and sleep mechanics
easy
42
Alphabet Count – Repeated String
Count occurrences of a specific alphabet in a string that has been repeated to reach a specified length
medium
41
Common Factors (X, Y) and (Y, Z)
Find and print common factors of (X, Y) and (Y, Z) in descending order, allowing duplicates
medium
42
Inverted L-Shaped Matrix
Print the elements of a square matrix in an inverted L-shape pattern row by row
medium
42
Reverse Order – Print multiples of X from N to M
Print all numbers divisible by X in descending order from N to M (inclusive)
easy
41
Function decimalToBinary – CTS PATTERN
Fix the logical error in the decimalToBinary function so it correctly prints the binary representation of a given integer.
easy
42
Function samePositionBitCount – CTS PATTERN
Count the number of positions where two integers have equal bits
medium
42