C Programming – Backtracking Set 8 Solving Cryptarithmetic Puzzles – Backtracking – The goal here is to assign each letter a digit from 0 to 9 .The rules are that all occurrences of a letter.
n queens
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JAVA Programming-Backtracking Set 3 (N Queen Problem) – JAVA – discuss N Queen as another example problem that can be solved using Backtracking.