More Problems

• Implement a function to find the GCD of three numbers.
• Create a program to calculate the sum of cubes of the first n natural numbers.
• Write a program to check if a string is a valid hexadecimal number.
• Implement a function to find the longest sequence of consecutive integers in an array.
• Create a program to compute the sum of digits in a number raised to a power.
• Write a program to find the maximum and minimum value in a 2D array.
• Implement a function to find the total number of combinations of n items taken k at a time.
• Create a program to check if a given number is a strong composite number.