摘要： http://www.cnblogs.com/qggg/p/6832705.html 1*4*4*2 [[[[ 1. 2.] [ 3. 4.] [ 5. 6.] [ 7. 8.]] [[ 8. 7.] [ 6. 5.] [ 4. 3.] [ 2. 1.]] [[ 4. 3.] [ 2. 1.] [ 阅读全文