updated readme

2017-04-30 18:30:26 -07:00
parent 9b6ef0f13b
commit 7145449310
57 changed files with 287 additions and 268 deletions
@@ -0,0 +1,21 @@
+//     Author: Rodney Shaghoulian
+//     Github: github.com/rshaghoulian
+// HackerRank: hackerrank.com/rshaghoulian
+
+import java.util.Scanner;
+
+public class Solution {
+    public static void main(String[] args) {
+        Scanner scan = new Scanner(System.in);
+        int n = scan.nextInt();
+        scan.close();
+        
+        int people = 2;
+        int count  = 2;
+        for (int i = 2; i <= n; i++) {
+            people = (people * 3) / 2;
+            count += people;
+        }
+        System.out.println(count);
+    }
+}