from numpy.random import *
from matplotlib.pyplot import *
from math import sqrt
#c = [1,5,6]
c =  (1,5,6)
t = 1
for a in range(len(c)):

    print((sqrt(4)))
    print((t))
    t += 1

p = (2,5)
x,y = p
print(x)
print(abs(-1))


