#include<stdio.h>
void (int a,int b,int c)
{
    if( a == b && b== c)
    {
        printf("Equilateral\n");
    }
    else if ( a == b || b == c || a == c)
    {
        printf("Isosceles\n");
    }
    else
    {
        printf("Scalene\n");
    }
}
int main()
{
    int a,b,c;
    printf("Enter the lengths of the sides of the triangle: ");
    scanf("%d %d %d", &a, &b, &c);
    (a,b,c);
    return 0;
}