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实在检查不出错误来了，求助求助！

Posted by pangmm at 2010-08-12 22:38:24 on Problem 3083

2
8 8
########
#......#
#.####.#
#.####.#
#.####.#
#.####.#
#...#..#
#S#E####
left steps : 37
right steps : 5
The shortest :5
9 5
#########
#.#.#.#.#
S.......E
#.#.#.#.#
#########
left steps : 9
right steps : 17
The shortest :9
为什么偏偏第二个用例的左方向是错的呢？

Followed by:

要根据前一点来的方向判定顺逆时针····不能机械地以上下左右判定··· (0) songzhenqi 2011-07-30 10:53:03

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