Triangles can be described in many ways. One way to describe a triangle is by the equality between its angles/sides (equilateral, isosceles, scalene). Another way to describe a triangle is by the size of its largest angle (acute, right, obtuse).
These two descriptions can be combined as well! So a triangle with all three angles equaling 60 degrees is an acute equilateral triangle, and a triangle with one 100 degree angle and two 40 degree angles is an obtuse isosceles triangle.
Your job is to write a program that will describe a triangle given the size of its angles.
Each test case contains three integers , the three angles of a triangle.
Output the triangle's description, starting with one of
obtuse, and ending
with one of
60 60 60
100 40 40
90 89 1