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[[File:Woodland_Trail-01-sam.jpg|200px|thumb|right|'''Woodland Trail''' example, From: 23th WPC Instrucion Booklet]] '''Woodland Trail'''(待定中文名:林間小路) 。 ==Rules / 规则== Draw a trail which starts and ends at the flag in the top left corner of the grid and visits every cell except for those ccupied by a tree. The trail moves orthogonally between the centre of cells and does not touch or cross itself. 從表格左上角的旗幟開始, 畫一條環狀的路徑回到原點。這條路徑必須經過表格中除了樹以外的每個格子。而路徑本身只能直向或橫向連接, 且不能碰到或跨越自己。 ==Solving techniques / 解题技巧== *由於除了樹以外的每格都要經過, 又是一個迴圈, 所以代表每一個空格都要和鄰格一進一出。 *先找到只有兩個鄰格可走的空格(如角或是邊上被樹擋住, 又或是兩棵樹之間)就可以直接畫路徑。 *最後只要小心要連成整個圖的大環就好。 [[File:Woodland_Trail-01-sol.jpg|200px|thumb|right|'''Woodland Trail''' example solution, From: 23th WPC Instrucion Booklet]] ==History / 历史== *曾出現於第23屆WPC Round 2 第1題 ==See also / 相关词条== *To be edited ==References / 参考资料== *[http://www.uk2014.org/] 23th WPC 官網 ==External links / 拓展阅读== *To be edited [[Category:Puzzlelist]] [[Category:Make_the_Loop]]
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