URI Online Judge | 1045

Triangle Types

Adapted by Neilor Tonin, URI Brazil

Timelimit: 1

Read 3 double numbers (A, B and C) representing the sides of a triangle and arrange them in decreasing order, so that the side A is the biggest of the three sides. Next, determine the type of triangle that they can make, based on the following cases always writing an appropriate message:

Input

The input contains three double numbers, A (0 < A) , B (0 < B) and C (0 < C).

Output

Print all the classifications of the triangle presented in the input.

Input Samples Output Samples

7.0 5.0 7.0

TRIANGULO ACUTANGULO
TRIANGULO ISOSCELES

6.0 6.0 10.0

TRIANGULO OBTUSANGULO
TRIANGULO ISOSCELES

6.0 6.0 6.0

TRIANGULO ACUTANGULO
TRIANGULO EQUILATERO

5.0 7.0 2.0

NAO FORMA TRIANGULO

6.0 8.0 10.0

TRIANGULO RETANGULO