URI Problem (Right Area) 1190:
Right Area is a basic problem on URI online judge for novice problem solver.
You can find details on this Link.
import java.util.Scanner;
/**
* @Author : Muhammad Harun-Or-Roshid
* @Date : Oct 28, 2016
* @Time : 4:04:11 PM
*/
public class Uri1190 {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
double m[][] = new double[12][12];
double sum = 0;
int count = 0;
String v = sc.next();
for (int i = 0; i < m.length; i++) {
for (int j = 0; j < m.length; j++) {
double x = sc.nextDouble();
m[i][j] = x;
if (j > m.length - i - 1 && i < j) {
sum += x;
count++;
}
}
}
if (v.equals("S")) {
System.out.printf("%.1f\n", sum);
} else {
System.out.printf("%.1f\n", (sum / count));
}
}
}