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# 14/07/2015 Samuel Ponce
import numpy as np
i=0
for ii in np.arange(0.5,0.0,-1.0/200):
print str(ii)+' 0.0 0.0 '+str(1.0/201)
i +=1
for ii in np.arange(0.0,0.5+1.0/200,1.0/200):
print str(ii)+' '+str(ii)+' 0.0 '+str(1.0/201)
print i