The following gives the backtracking algorithm in pseudo-code for a constraint satisfaction problem, where U is...
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The following gives the backtracking algorithm in pseudo-code for a constraint satisfaction problem, where U is a set of unassigned variables, and A is the current partial assignment. search (U,A) { if (U == {}) return A; remove a variable X from U; for (each value a in X's domain) { if (X-a is consistent with A) { add X-a to A; res search (U,A); if res = false return res remove X-a from A; } } } return false; A magic square of size N is an N x N square grid filled with distinct numbers from 1 to N such that the numbers in each row, in each column, as well as the numbers in the main and secondary diagonals, all add up to the same value. Based on the above algorithm, write a program in C++ or Java to find a 3 x 3 magic square. The following gives the backtracking algorithm in pseudo-code for a constraint satisfaction problem, where U is a set of unassigned variables, and A is the current partial assignment. search (U,A) { if (U == {}) return A; remove a variable X from U; for (each value a in X's domain) { if (X-a is consistent with A) { add X-a to A; res search (U,A); if res = false return res remove X-a from A; } } } return false; A magic square of size N is an N x N square grid filled with distinct numbers from 1 to N such that the numbers in each row, in each column, as well as the numbers in the main and secondary diagonals, all add up to the same value. Based on the above algorithm, write a program in C++ or Java to find a 3 x 3 magic square.
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Related Book For
Artificial Intelligence A Modern Approach
ISBN: 9780134610993
4th Edition
Authors: Stuart Russell, Peter Norvig
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