每週一題102.05.29

 

如下圖，使用4種不同的顏色給圖中的A,B,C,D,E,F六個點塗色，要求每個點塗一種顏色，而且圖中的每條線段的兩個端點塗不同顏色，則共有多少種不同的塗法？  ans：264種
point-to-point

[出自翰林出版社 _ 指考週複習]

 

Date Posted: 29 May 2013 @ 11 51 PM
Last Modified: 30 May 2013 @ 12 13 AM
Posted By: hs_math
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