Cody

# Problem 96. Knight's Tour Checker

Solution 2027556

Submitted on 19 Nov 2019 by Asif Newaz
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### Test Suite

Test Status Code Input and Output
1   Pass
a = ... [ 7 2 5 4 0 8 1 6 3]; tf_correct = true; assert(isequal(knights_tour(a),tf_correct))

r1 = 3 c1 = 1 r2 = 1 c2 = 2 r1 = 1 c1 = 2 r2 = 3 c2 = 3 r1 = 3 c1 = 3 r2 = 2 c2 = 1 r1 = 2 c1 = 1 r2 = 1 c2 = 3 r1 = 1 c1 = 3 r2 = 3 c2 = 2 r1 = 3 c1 = 2 r2 = 1 c2 = 1 r1 = 1 c1 = 1 r2 = 2 c2 = 3 r1 = 2 c1 = 3 r2 = 0×1 empty double column vector c2 = 0×1 empty double column vector

2   Pass
a = ... [ 1 0 0 0 0 2]; tf_correct = true; assert(isequal(knights_tour(a),tf_correct))

r1 = 1 c1 = 1 r2 = 2 c2 = 3 r1 = 2 c1 = 3 r2 = 0×1 empty double column vector c2 = 0×1 empty double column vector

3   Pass
a = ... [ 15 5 12 3 0 2 9 6 8 11 4 13 1 14 7 10]; tf_correct = false; assert(isequal(knights_tour(a),tf_correct))

r1 = 4 c1 = 1 r2 = 2 c2 = 2 r1 = 2 c1 = 2 r2 = 1 c2 = 4 r1 = 1 c1 = 4 r2 = 3 c2 = 3 r1 = 3 c1 = 3 r2 = 1 c2 = 2 r1 = 1 c1 = 2 r2 = 2 c2 = 4 r1 = 2 c1 = 4 r2 = 4 c2 = 3 r1 = 4 c1 = 3 r2 = 3 c2 = 1 r1 = 3 c1 = 1 r2 = 2 c2 = 3 r1 = 2 c1 = 3 r2 = 4 c2 = 4 r1 = 4 c1 = 4 r2 = 3 c2 = 2 r1 = 3 c1 = 2 r2 = 1 c2 = 3 r1 = 1 c1 = 3 r2 = 3 c2 = 4 r1 = 3 c1 = 4 r2 = 4 c2 = 2 r1 = 4 c1 = 2 r2 = 1 c2 = 1

4   Pass
a = ... [ 0 5 12 3 15 2 9 6 8 11 4 13 1 14 7 10]; tf_correct = true; assert(isequal(knights_tour(a),tf_correct))

r1 = 4 c1 = 1 r2 = 2 c2 = 2 r1 = 2 c1 = 2 r2 = 1 c2 = 4 r1 = 1 c1 = 4 r2 = 3 c2 = 3 r1 = 3 c1 = 3 r2 = 1 c2 = 2 r1 = 1 c1 = 2 r2 = 2 c2 = 4 r1 = 2 c1 = 4 r2 = 4 c2 = 3 r1 = 4 c1 = 3 r2 = 3 c2 = 1 r1 = 3 c1 = 1 r2 = 2 c2 = 3 r1 = 2 c1 = 3 r2 = 4 c2 = 4 r1 = 4 c1 = 4 r2 = 3 c2 = 2 r1 = 3 c1 = 2 r2 = 1 c2 = 3 r1 = 1 c1 = 3 r2 = 3 c2 = 4 r1 = 3 c1 = 4 r2 = 4 c2 = 2 r1 = 4 c1 = 2 r2 = 2 c2 = 1 r1 = 2 c1 = 1 r2 = 0×1 empty double column vector c2 = 0×1 empty double column vector

5   Pass
a = [22 29 4 31 16 35;3 32 23 34 5 14;28 21 30 15 36 17;9 2 33 24 13 6;20 27 8 11 18 25;1 10 19 26 7 12]; tf_correct = true; assert(isequal(knights_tour(a),tf_correct))

r1 = 6 c1 = 1 r2 = 4 c2 = 2 r1 = 4 c1 = 2 r2 = 2 c2 = 1 r1 = 2 c1 = 1 r2 = 1 c2 = 3 r1 = 1 c1 = 3 r2 = 2 c2 = 5 r1 = 2 c1 = 5 r2 = 4 c2 = 6 r1 = 4 c1 = 6 r2 = 6 c2 = 5 r1 = 6 c1 = 5 r2 = 5 c2 = 3 r1 = 5 c1 = 3 r2 = 4 c2 = 1 r1 = 4 c1 = 1 r2 = 6 c2 = 2 r1 = 6 c1 = 2 r2 = 5 c2 = 4 r1 = 5 c1 = 4 r2 = 6 c2 = 6 r1 = 6 c1 = 6 r2 = 4 c2 = 5 r1 = 4 c1 = 5 r2 = 2 c2 = 6 r1 = 2 c1 = 6 r2 = 3 c2 = 4 r1 = 3 c1 = 4 r2 = 1 c2 = 5 r1 = 1 c1 = 5 r2 = 3 c2 = 6 r1 = 3 c1 = 6 r2 = 5 c2 = 5 r1 = 5 c1 = 5 r2 = 6 c2 = 3 r1 = 6 c1 = 3 r2 = 5 c2 = 1 r1 = 5 c1 = 1 r2 = 3 c2 = 2 r1 = 3 c1 = 2 r2 = 1 c2 = 1 r1 = 1 c1 = 1 r2 = 2 c2 = 3 r1 = 2 c1 = 3 r2 = 4 c2 = 4 r1 = 4 c1 = 4 r2 = 5 c2 = 6 r1 = 5 c1 = 6 r2 = 6 c2 = 4 r1 = 6 c1 = 4 r2 = 5 c2 = 2 r1 = 5 c1 = 2 r2 = 3 c2 = 1 r1 = 3 c1 = 1 r2 = 1 c2 = 2 r1 = 1 c1 = 2 r2 = 3 c2 = 3 r1 = 3 c1 = 3 r2 = 1 c2 = 4 r1 = 1 c1 = 4 r2 = 2 c2 = 2 r1 = 2 c1 = 2 r2 = 4 c2 = 3 r1 = 4 c1 = 3 r2 = 2 c2 = 4 r1 = 2 c1 = 4 r2 = 1 c2 = 6 r1 = 1 c1 = 6 r2 = 3 c2 = 5 r1 = 3 c1 = 5 r2 = 0×1 empty double column vector c2 = 0×1 empty double column vector

6   Pass
a = [22 29 4 31 16 35;3 32 23 34 5 14;28 21 30 15 0 17;2 9 33 24 13 6;20 27 8 11 18 25;1 10 19 26 7 12]; tf_correct = false; assert(isequal(knights_tour(a),tf_correct))

r1 = 6 c1 = 1 r2 = 4 c2 = 1

7   Pass
a = [1 0 0;0 0 0;2 0 0]; tf_correct = false; assert(isequal(knights_tour(a),tf_correct))

r1 = 1 c1 = 1 r2 = 3 c2 = 1