Khác biệt giữa bản sửa đổi của “Harry Potter dành cho Muggle/Truyện/Hòn Đá Phù Thủy/Chương 16”

 

Is this enough to determine the initial arrangement of bottles? Let us say that B is the potion that allows you to go back, F is the potion that allows you to move forward, W is wine, and P is poison.

|From the Poem, we know that there are 3 P's, 2 W's, 1 B, and 1 F. Let us start blank.

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|Clue number 1 tells us that each of the two bottles of wine has poison to its left. If wine is not the second bottle, then we have the following choices for the remaining two P and the two W:

|P P W P W _ B || P P W _ P W B || P _ P W P W B

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