More Problems

• Write a program to find the longest palindromic subsequence in a string.
• Implement a function to compute the GCD of two matrices.
• Create a program to find the sum of the first n natural numbers using the formula.
• Write a program to check if a number is a perfect number.
• Implement a function to calculate the area of a sector given the radius and angle.
• Create a program to find the number of permutations of a string with duplicates.
• Write a program to compute the coefficients of a binomial expansion.
• Implement a function to calculate the number of unique paths in a grid.