Cryptarithmetic puzzles are challenging arithmetic problems where digits are replaced by letters or symbols. Each letter represents a unique digit, and the objective is to find the correct assignment ...

Running Time Complexity: Brute Force Algorithm: • Let n be the number of unique letters in the puzzle. • Generating all permutations of n digits takes O(n!) time. • Checking each permutation for ...

Abstract: As a personal interest of study, I tried a logic programming approach towards the problem solving of cryptarithmetic puzzles that are commonly discussed as a subcategory of constraint ...

One of the main reasons so many middle and high school students struggle to master grade-level math concepts is because they lack a strong foundation in numeracy skills. The incremental nature of ...