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  1. Practice
  2. Linux Shell
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  4. More on Conditionals

More on Conditionals

Given three integers (, , and ) representing the three sides of a triangle, identify whether the triangle is scalene, isosceles, or equilateral.

  • If all three sides are equal, output EQUILATERAL.
  • Otherwise, if any two sides are equal, output ISOSCELES.
  • Otherwise, output SCALENE.

Input Format

Three integers, each on a new line.

Constraints


The sum of any two sides will be greater than the third.

Output Format

One word: either "SCALENE" or "EQUILATERAL" or "ISOSCELES" (quotation marks excluded).

Sample Input

Sample Input 1 

2
3
4

Sample Input 2 

6
6
6

Sample Output

Sample Output 1 

SCALENE

Sample Output 2 

EQUILATERAL