用5条直线将下面的12个棋子连起来,且每条直线都与前一条相连,线条不得重复,应该怎么做? 0boJpgy540bLyPk+6jcvXIfr0pGw6c07npr6ExxBCGF+11DkQc5KeV1Bi5yJysD9