More Problems

• Write a program to compute the nth Catalan number.
• Implement a function to generate all combinations of a given string.
• Create a program to check if two numbers are coprime.
• Write a program to calculate the sum of the digits of a number raised to its own power.
• Implement a function to find the smallest prime factor of a number.
• Create a program to find the number of distinct prime factors of a number.
• Write a program to calculate the GCD of an array of numbers.
• Implement a function to find the maximum product of two elements in an array.