题解 | 三角形判断

#include <stdio.h>
int main ()
{
    int a,b,c;
    while(scanf("%d %d %d",&a,&b,&c) != EOF){
        if(a > 10 || b> 10 || c > 10)
        continue; 
        if((a + b) > c && (a+c) > b && (b+c) > a){
        if(a == b && b == c)
        printf("Equilateral triangle!");
        else if((a == b && b != c) || (a == c && b != c) || (b == c && a != b))
        printf("Isosceles triangle!");
        else
        printf("Ordinary triangle!");
        }
        else 
        printf("Not a triangle!");
    }
    return 0;
}