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Verbal Arithmetic Puzzle

hard Solve on LeetCode

Problem
Examples
Example 1
Example 2
Example 3
Constraints
Solution
Method 1 – Coefficient Summation Backtracking (Baseline)
Intuition
Approach
Code
Complexity
Method 2 – Column-wise Carry Backtracking (Pruned DFS)
Intuition
Approach
Worked Example (SEND + MORE = MONEY)
Pseudocode
Code
Complexity
Method Comparison

Similar Problems

Three-Word Additive Cryptarithmetic SolverMedium

Related Tags

backtracking leetcode math string

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Three-Word Additive Cryptarithmetic SolverMedium

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