URI Online Judge Solution 1043 Triangle

URI Online Judge Solution 1043 Triangle using C, Python Programming Language.

Read three point floating values (A, B and C) and verify if is possible to make a triangle with them. If it is possible, calculate the perimeter of the triangle and print the message:

Perimetro = XX.X

If it is not possible, calculate the area of the trapezium which basis A and B and C as height, and print the message:

Area = XX.X

Input

The input file has tree floating point numbers.

Output

Print the result with one digit after the decimal point.

Input Sample	Output Sample
6.0 4.0 2.0	Area = 10.0

6.0 4.0 2.1

Perimetro = 12.1

Solution using Python :

A,B,C = map(float,input().split())
if (A+B)>C and (A+C)>B and (B+C)>A:
    A = (A+B+C)
    print("Perimetro = %.1f"%A)
else:
    A = 0.5*(A+B)*C
    print("Area = %.1f"%A)

Solution using C :

#include <stdio.h>

int main() {

    float A,B,C;
    scanf("%f%f%f",&A,&B,&C);
    if(A<(B+C) && B<(C+A) && C < (A+B))
    {
        printf("Perimetro = %.1f\n", A+B+C);
    }
    else
    {
        printf("Area = %.1f\n", C * (A + B) / 2);
    }

    return 0;
}

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