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First solution in Clear category for The Angles of a Triangle by klaganowski
from math import acos, pi
def checkio(a, b, c):
boki = [a, b, c]
boki.sort()
if boki[0] + boki[1] <= boki[2]:
return [0, 0, 0]
kat1 = round(acos((boki[1] ** 2 + boki[2] ** 2 - boki[0] ** 2) / float(2 * boki[1] * boki[2]))/pi*180)
kat2 = round(acos((boki[0] ** 2 + boki[2] ** 2 - boki[1] ** 2) / float(2 * boki[0] * boki[2]))/pi*180)
kat3 = 180 - kat1 - kat2
#replace this for solution
return [kat1, kat2, kat3]
#These "asserts" using only for self-checking and not necessary for auto-testing
if __name__ == '__main__':
assert checkio(4, 4, 4) == [60, 60, 60], "All sides are equal"
assert checkio(3, 4, 5) == [37, 53, 90], "Egyptian triangle"
assert checkio(2, 2, 5) == [0, 0, 0], "It's can not be a triangle"
Dec. 5, 2016