Cody

# Problem 23. Finding Perfect Squares

Solution 1740671

Submitted on 2 Mar 2019 by Ryouichi Yamaguchi
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### Test Suite

Test Status Code Input and Output
1   Pass
a = [2 3 4]; assert(isequal(isItSquared(a),true))

x = 4 9 16 y = 3×3 logical array 0 0 0 0 0 0 1 0 0 z = 1 0 0 w = 1

2   Pass
a = [20:30]; assert(isequal(isItSquared(a),false))

x = 400 441 484 529 576 625 676 729 784 841 900 y = 11×11 logical array 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 z = 0 0 0 0 0 0 0 0 0 0 0 w = 0

3   Pass
a = [1]; assert(isequal(isItSquared(a),true))

x = 1 y = logical 1 z = 1 w = 1

4   Pass
a = [6 10 12 14 36 101]; assert(isequal(isItSquared(a),true))

x = 36 100 144 196 1296 10201 y = 6×6 logical array 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 z = 1 0 0 0 0 0 w = 1

5   Pass
a = [6 10 12 14 101]; assert(isequal(isItSquared(a),false))

x = 36 100 144 196 10201 y = 5×5 logical array 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 z = 0 0 0 0 0 w = 0

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