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src/main/kotlin/p30xx/Problem3066.kt

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+package p30xx
+
+import util.expect
+import java.util.*
+
+fun main() {
+    class Solution {
+        fun minOperations(nums: IntArray, k: Int): Int {
+            val queue = PriorityQueue<Long>()
+
+            nums.forEach {
+                queue.add(it.toLong())
+            }
+
+            var result = 0
+
+            while (queue.peek() < k) {
+                val n1 = queue.poll()
+                val n2 = queue.poll() ?: break
+
+                queue.add(n1 * 2 + n2)
+                result++
+            }
+
+
+            return result
+        }
+    }
+    expect {
+        Solution().minOperations(
+            intArrayOf(1), 1
+        )
+    }
+}