Where is the bug in this algorithm?, The second and third commands need to be swapped over., The third command should be deleted., There is nothing wrong with this algorithm, Where is the bug in this algorithm?, The fourth and fifth commands need to be swapped over., The second and third commands should be deleted., There is nothing wrong with this algorithm, Where is the bug in this algorithm?, The second and third commands need to be swapped over., The last command should be deleted., There is nothing wrong with this algorithm, The right turn should be a left turn.

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