Easy 3 liner code beats 97.8% users...
Intuition\n Describe your first thoughts on how to solve this problem. \n\n# Approach\n Describe your approach to solving the problem. \n\n# Complexity\n- Time 
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\n\n# Approach\n<!-- Describe your approach to solving the problem. -->\n\n# Complexity\n- Time complexity:\n<!-- Add your time complexity here, e.g. $$O(n)$$ -->\n\n- Space complexity:\n<!-- Add your space complexity here, e.g. $$O(n)$$ -->\n\n# Code\n```\nclass Solution:\n        def minDifference(self, A):\n            A.sort()\n            return min(b - a for a, b in zip(A[:4], A[-4:]))\n        \n        \n        \n\n    \n\n```
['Array', 'Greedy', 'C', 'Sorting', 'Python', 'C++', 'Python3']