URI Solution of 1043 - Triangle

#include <stdio.h>

//URI 1043

//Author: Humaun Kabir

    

int main() {

    

    float a, b, c;

    scanf("%f %f %f", &a, &b, &c);

    if(a+b>c && a+c>b && b+c>a){

        printf("Perimetro = %.1f\n", a+b+c);

    }

    else{printf("Area = %.1f\n", .5*(a+b)*c);}

    return 0;

}