1.for循环里的i>0应该改为i>=0 test1:x=[3,2,5];y=2 test2:x=[3];y=2 test3:x=[2,3,5];y=4 2.for循环里的i应该倒序 test1:x=[2,0,2] test2:x=[0] test3:x=[] Read More
posted @ 2016-03-08 22:48 eraserNut Views(124) Comments(0) Diggs(0) Edit