package java3;
public class met {
public static int output1;
public static void fn(int[] a) {
int sum = 0;
for (int i = 0; i <
a.length; i++) {
sum
= (int) (sum + Math.pow(a[i], i));
}
output1 = sum;
}
public static void main(String[]
args) {
int[] ip1 = { 3, 6,
2, 1 };
fn(ip1);
System.out.println(output1);
}
}