More Problems

• Solve the Sudoku problem by filling a partially completed 9x9 grid with valid numbers.
• Print all valid parentheses combinations for n pairs of parentheses using backtracking.
• Find all unique palindromic partitions of a string such that each substring is a palindrome.
• Solve the "Word Search" problem by finding all words in a grid that exist in a given dictionary.
• Generate all distinct ways to color a graph using k colors while ensuring no two adjacent vertices share the same color.
• Solve the "Combination Sum II" problem where the same number may be chosen from candidates an unlimited number of times.
• Print all valid combinations of k elements from a set of n elements where each element can be used only once.
• Generate all unique combinations of a list of coins that sum to a specific target value, using each coin once.