{
  "schema": "ml-prep/item@1",
  "item": {
    "id": "leetcode-215-kth-largest",
    "area": "programming",
    "topic": "data-structures",
    "origin": "external",
    "title": "Kth Largest Element in an Array",
    "skills": [
      "heap",
      "complexity"
    ],
    "priority": "core",
    "difficulty": "medium",
    "estimated_minutes": 20,
    "prerequisites": [
      "arrays",
      "priority-queues"
    ],
    "source_id": "leetcode",
    "locator": {
      "document": "LeetCode Problem Set",
      "label": "Problem 215: Kth Largest Element in an Array"
    },
    "links": {
      "problem": "https://leetcode.com/problems/kth-largest-element-in-an-array/",
      "solution": "https://leetcode.com/problems/kth-largest-element-in-an-array/"
    },
    "selection_note": "Requires selecting an appropriate heap or selection strategy under an explicit complexity target and provides judge feedback.",
    "answer_status": "official-interactive-feedback"
  }
}