More on Conditionals

Given three integers (, , and ) representing the three sides of a triangle, identify whether the triangle is Scalene, Isosceles, or Equilateral.

Input Format

Three integers, each on a new line.

Constraints

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

Explanation