yigeyouke
花朵
共回答了14个问题采纳率:100% 举报
From cell (0,0),the first unit in the same ring position (m,n),according to counter-clockwise,the starting point for the (m,- (m-1)),end point (m,-m),so lap lap out of calculations.Position located in the so-called unit circle K,is the location of these units (m,n) should satisfy this equation:
1年前
10