题目描述

The problem is very very simple.Give you three segments, determine which kind of triangle will be form.
Triangle will have five kind:
1.EquilateralTriangle ,the lengths of three edges are equal.
2.IsoscelesTriangle ,only two edges' lengths are equal.
3.RightTriangle ,exist a angle equal 90°.
4.AcuteTriangle ,all three angle is less than 90°.
5.ObtuseTriangle ,exist a angle more than 90°.

输入要求

Give you three integers represent the three segments.
All integers are less than 100,000,000 and more than 1.

输出要求

Output which Triangle the three segments will form.
If they can satisfy two kind Triangles, just output the two word except the "Triangle" ordered by the kind number and add a "Triangle" in the end.
If they can't form a Triangle ,Just output "Not a Triangle".

输入样例

3 3 3

输出样例

EquilateralAcuteTriangle

提示

Do not laugh at my poor english.

来源

NBU OJ