Author: IREM de Paris-Nord

A: (0.2 + 0 random(), 4.88)
B: (3.06 + 0 random(), 5.58)
poly1, a, b, c, d, e, f, g, h, i, j, k, l, C, D, E, F, G, H, I, J, K, L = Polygon(B, A, 12)