Test Mode
Reading Mode
Right = 0
Wrong = 0
[-3,3],[0,3]
[0,3],[3,-3]
[3,-3],[0,-3]
[-3,0],[3,0]
None
f(a) = b, f(b) = c, f(c) = d, f(d) = a
f(a) = b, f(b) = c, f(c) = b, f(d) = a
f(a) = b, f(b) = c, f(c) = d
f(a) = b, f(b) = c, f(c) = d, f(c) = a
Promotion
