python solution with explanation
Intuition\n Describe your first thoughts on how to solve this problem. \nThis Python code aims to find the maximum distance between two equal characters in a gi
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\nThis Python code aims to find the maximum distance between two equal characters in a given string s. The algorithm uses an array count to keep track of the last occurrence index of each character in the English alphabet. It iterates through the string, updating the last occurrence index for each character and calculating the maximum distance between equal characters.\n\n# Code\n```\nclass Solution(object):\n    def maxLengthBetweenEqualCharacters(self, s):\n        maxsub = -1\n        count = [-1] * 26\n\n        for i in range(len(s)):\n            temp = ord(s[i]) - ord(\'a\')\n            if count[temp] == -1:\n                count[temp] = i\n            else:\n                maxsub = max(maxsub, i-count[temp]-1)\n\n        return maxsub       \n```\n\n# Complexity\n- Time complexity:O(n)\n<!-- Add your time complexity here, e.g. $$O(n)$$ -->\nThe time complexity is O(N) because the algorithm iterates through each character in the string once, performing constant-time operations in each iteration.\n\n- Space complexity:O(1)\n<!-- Add your space complexity here, e.g. $$O(n)$$ -->\nThe space complexity is O(1), as the space used is independent of the input size. The array count has a fixed size of 26, and the other variables (maxsub, temp, i) are scalar and do not depend on the input size. Therefore, the space complexity is constant.\n
['Array', 'String', 'Python']