#include <stdio.h> int main() { int a, b,c; while (scanf("%d %d %d", &a, &b,&c) != EOF) { if ((a+b>c)&&(a+c>b)&&(b+c>a)) { if(a==b&&a==c){ printf("Equilateral triangle!\n"); } else if(a==b||a==c||b==c){ printf("Isosceles tri...