More Problems

• Find all ways to fill a 4x4 grid with numbers such that each row and column contains distinct elements.
• Print all unique sequences of coin flips resulting in a specific number of heads and tails.
• Generate all valid sequences of moves in a board game with specified conditions for winning.
• Solve the "Fibonacci Sequence" problem by generating the first n Fibonacci numbers using backtracking.
• Find all unique subsets of characters from a given string, ensuring each subset is sorted alphabetically.
• Print all combinations of toppings for a pizza, where each combination is unique and includes no duplicates.
• Generate all distinct ways to traverse a grid from the top-left corner to the bottom-right corner without retracing steps.
• Solve the "Crossing River" problem with constraints on which characters can be on the same side of the river.