Submission #602857

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Source Code Expand

import java.io.*;

public class Main{
	public static void main(String[] args)throws IOException{
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		char[] r = {'a' , 'i' , 'u' , 'e' , 'o'};
		String[] str = br.readLine().split(" ");
		double[] xy = new double[str.length];
		for(int i = 0;i < str.length;i++){
			xy[i] = Double.parseDouble(str[i]);
		}
		System.out.println(Math.abs((xy[2] - xy[0]) * (xy[5] - xy[1]) - (xy[3] - xy[1]) * (xy[4] - xy[0])) / 2.0);
	}
}

Submission Info

Judge Result