add 2460 alt sol

Author: Ashwagandha-coder

contest/src/main/java/com/github/contest/array/AlternativeSolutionArray.kt

@@ -39,4 +39,34 @@ fun sortArrayByParityIIAlternativeSolution(nums: IntArray): IntArray {
     }
 
     return nums
+}
+
+/**
+ * 2460. Apply Operations to an Array
+ * Alternative Solution
+ */
+
+fun applyOperationsAlternativeSolution(nums: IntArray): IntArray {
+    for (i in 0 until nums.size - 1) {
+        if (nums[i] == nums[i + 1]) {
+            nums[i] *= 2
+            nums[i + 1] = 0
+        }
+    }
+
+    var insertPosition = 0
+    for (i in nums.indices) {
+        if (nums[i] != 0) {
+            nums[insertPosition] = nums[i]
+            insertPosition++
+        }
+    }
+
+    while (insertPosition < nums.size) {
+        nums[insertPosition] = 0
+        insertPosition++
+    }
+
+    return nums
+
 }