Cryptarithmetic Problem Explained: Constraint Satisfaction Problem (CSP) Tutorial in Bangla 🎰

📚 In this video, we solve a Cryptarithmetic Puzzle step-by-step using Constraint Satisfaction Problem (CSP) techniques!

Problem Statement:
Variables: F, T, U, W, R, O, X1, X2, X3
Domains: {0,1,2,3,4,5,6,7,8,9}
Constraints:

AllDiff (F,T,U,W,R,O)

O + O = R + 10 · X1

X1 + W + W = U + 10 · X2

X2 + T + T = O + 10 · X3

X3 = F, T ≠ 0, F ≠ 0

⏱ Time Complexity: O(n²d³)

🔍 Topics Covered:

What is Cryptarithmetic?

Variables: F, T, U, W, R, O, X1, X2, X3

Domain: Digits from 0–9

Constraints: Alldiff, Column-wise addition logic

Applying CSP and Backtracking

Time Complexity Analysis

👨‍🏫 Perfect for AI students, competitive programmers, and those preparing for AI exams or projects.

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Видео Cryptarithmetic Problem Explained: Constraint Satisfaction Problem (CSP) Tutorial in Bangla 🎰 канала CSE Mastery by Arman