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#Three lines to make our compiler able to draw: import sys import matplotlib matplotlib.use('Agg') import numpy as np from scipy.spatial import ConvexHull import matplotlib.pyplot as plt points = np.array([ [2, 4], [3, 4], [3, 0], [2, 2], [4, 1], [1, 2], [5, 0], [3, 1], [1, 2], [0, 2] ]) hull = ConvexHull(points) hull_points = hull.simplices plt.scatter(points[:,0], points[:,1]) for simplex in hull_points: plt.plot(points[simplex,0], points[simplex,1], 'k-') plt.show() #Two lines to make our compiler able to draw: plt.savefig(sys.stdout.buffer) sys.stdout.flush()
