add 2974

Author: fishercoder1534

Diff for: paginated_contents/algorithms/3rd_thousand/README.md

@@ -1,5 +1,6 @@
 | #    | Title                                                                                                                                                                                         | Solutions                                                                                                                                                              | Video                                | Difficulty                | Tag                                                                  
 |------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------------------------------------|---------------------------|----------------------------------------------------------------------
+| 2974 | [Minimum Number Game](https://leetcode.com/problems/minimum-number-game/)                                                                                                               | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/thirdthousand/_2974.java)                                       |                                      | Easy                      |
 | 2970 | [Count the Number of Incremovable Subarrays I](https://leetcode.com/problems/count-the-number-of-incremovable-subarrays-i/)                                                                                                               | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/thirdthousand/_2970.java)                                       |                                      | Easy                      |
 | 2965 | [Find Missing and Repeated Values](https://leetcode.com/problems/find-missing-and-repeated-values/)                                                                                                               | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/thirdthousand/_2965.java)                                       |                                      | Easy                      |
 | 2864 | [Maximum Odd Binary Number](https://leetcode.com/problems/maximum-odd-binary-number/)                                                                                                               | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/thirdthousand/_2864.java)                                       |                                      | Easy                      |Greedy

Diff for: src/main/java/com/fishercoder/solutions/thirdthousand/_2974.java

@@ -0,0 +1,23 @@
+package com.fishercoder.solutions.thirdthousand;
+
+import java.util.PriorityQueue;
+
+public class _2974 {
+    public static class Solution1 {
+        public int[] numberGame(int[] nums) {
+            PriorityQueue<Integer> minHeap = new PriorityQueue<>();
+            for (int num : nums) {
+                minHeap.offer(num);
+            }
+            int[] arr = new int[nums.length];
+            int i = 0;
+            while (!minHeap.isEmpty()) {
+                int first = minHeap.poll();
+                int second = minHeap.poll();
+                arr[i++] = second;
+                arr[i++] = first;
+            }
+            return arr;
+        }
+    }
+}