solves #2660: Determine the Winner of a Bowling Game in java

Author: anishLearnsToCode

README.md

@@ -819,6 +819,6 @@
 | 2651 | [Calculate Delayed Arrival Time](https://leetcode.com/problems/calculate-delayed-arrival-time)                                                                         |                                                                                 [![Java](assets/java.png)](src/CalculateDelayedArrivalTime.java)                                                                                 |                                                                                                                                   |
 | 2652 | [Sum Multiples](https://leetcode.com/problems/sum-multiples)                                                                                                           |                                                                                        [![Java](assets/java.png)](src/SumMultiples.java)                                                                                         |                                                                                                                                   |
 | 2656 | [Maximum Sum With Exactly K Elements](https://leetcode.com/problems/maximum-sum-with-exactly-k-elements)                                                               |                                                                               [![Java](assets/java.png)](src/MaximumSumWithExactlyKElements.java)                                                                                |                                                                                                                                   |
-| 2660 | [Determine the Winner of a Bowling Game](https://leetcode.com/problems/determine-the-winner-of-a-bowling-game)                                                         |                                                                                                                                                                                                                                  |                                                                                                                                   |
+| 2660 | [Determine the Winner of a Bowling Game](https://leetcode.com/problems/determine-the-winner-of-a-bowling-game)                                                         |                                                                              [![Java](assets/java.png)](src/DetermineTheWinnerOfABowlingGame.java)                                                                               |                                                                                                                                   |
 | 2670 | [Find the Distinct Difference Array](https://leetcode.com/problems/find-the-distinct-difference-array)                                                                 |                                                                                                                                                                                                                                  |                                                                                                                                   |
 | 2678 | [Number of Senior Citizens](https://leetcode.com/problems/number-of-senior-citizens)                                                                                   |                                                                                                                                                                                                                                  |                                                                                                                                   |

src/DetermineTheWinnerOfABowlingGame.java

@@ -0,0 +1,29 @@
+// https://leetcode.com/problems/determine-the-winner-of-a-bowling-game
+// T: O(n)
+// S: O(1)
+
+public class DetermineTheWinnerOfABowlingGame {
+    public int isWinner(int[] player1, int[] player2) {
+        final int score1 = getPlayerScore(player1);
+        final int score2 = getPlayerScore(player2);
+        if (score1 > score2) return 1;
+        if (score1 < score2) return 2;
+        return 0;
+    }
+
+    private int getPlayerScore(int[] scores) {
+        int total = 0, seen10 = 0;
+        for (int score : scores) {
+            if (seen10 > 0) {
+                total += 2 * score;
+                seen10--;
+            } else {
+                total += score;
+            }
+            if (score == 10) {
+                seen10 = 2;
+            }
+        }
+        return total;
+    }
+}