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Topic: Backtracking Problem / Level: beginner
Problem:
Solve the "N-Queens II" problem by counting the total number of distinct solutions for an n×n chessboard.
More Problems
Find all unique ways to combine ingredients to create different recipes while maintaining the proper ratios.
Print all distinct paths from a source node to a destination node in a weighted directed graph.
Generate all valid sequences of moves for a chess piece on a chessboard given specific constraints.
Solve the "String Permutations" problem by generating all unique arrangements of a string containing repeating characters.
Find all valid combinations of drinks for a party based on dietary preferences and available ingredients.
Print all unique combinations of musical notes that can be played in a specific sequence.
Generate all possible groupings of students based on their preferences and compatibility with each other.
Solve the "Three Sum" problem by finding all unique triplets in an array that sum to zero.
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