CharCount Quest: 🕵️‍♂️ Cracking the Code of Characters! 📊 || T.C. : O(n) || S.C. : O(1)
Intuition\n Describe your first thoughts on how to solve this problem. \n- In this problem we are given a vector of string. which may contain same strings in it
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\n- In this problem we are given a vector of string. which may contain same strings in it or may not.\n- our target is to check whether there is any possible way to make all the strings equal in the vector.\n- if yes, return true; else return false.\n# Approach\n<!-- Describe your approach to solving the problem. -->\n- Now if we want to make all the strings equal then each character should occur at least n times(where n is size of vector containing strings) or multiple of n.\n- lets take an example words={"abcba","bbaa","bacb","abcababc","aabc"}\n- here n=5.\n- frequency of \'a\'=10\n- frequency of \'b\'=10\n- frequency of \'c\'=5\n- so, maximum possible string can be 5(=n) each with 2\'a\', 2\'b\' and 1\'c\'.\n- hence, here it is possible to make all the strings equal.\n- so, we will check the frequency of each character if its frequency is other than n or multiple of n return false.\n- In end return true.\n- **NOTE : the frequencies of lowercase letters are maintaining in an array where the index of array is mapped to particular lowercase letter. as** ***index=lowercase_letter - \'a\'***.\n# Complexity\n- Time complexity: O(n)\n<!-- Add your time complexity here, e.g. $$O(n)$$ -->\n\n- Space complexity: O(26) ~ O(1)\n<!-- Add your space complexity here, e.g. $$O(n)$$ -->\n\n# Code\n```\nclass Solution {\npublic:\n    bool makeEqual(vector<string>& words) {\n        vector<int> cnt(26,0);\n        for(int i=0;i<words.size();i++){\n            for(int j=0;j<words[i].length();j++) cnt[words[i][j]-\'a\']++;\n        }\n        for(int i=0;i<26;i++) if(cnt[i]%words.size()!=0) return false;\n        return true;\n    }\n};\n```\n\n---\n\n\n**If you find this solution helpful, consider giving it an upvote! Your support is appreciated. Keep coding, stay healthy, and may your programming endeavors be both rewarding and enjoyable!**\n\nJoin our WhatsApp Channel\nCheck out the link in comments\n\n\uD83D\uDE80 Elevate your coding skills to new heights! \uD83C\uDF1F Join our exclusive WhatsApp community channel dedicated to daily LeetCode challenges, interview problem-solving, and cutting-edge contest solutions.\n\n\uD83D\uDD0D Explore the world of Algorithms and unravel the secrets of Data Structures with us. \uD83E\uDDE0\uD83D\uDCBB\n\n\uD83C\uDFAF What\'s in for you?\n\nDaily LeetCode problems to sharpen your coding prowess.\nInterview problem discussions to ace your tech interviews.\nContest solutions and optimized approaches for a deeper understanding.\nShare new approaches, optimized solutions, and DSA tricks.\nBuild a strong logic foundation at no cost!\n\uD83E\uDD1D Be part of our coding journey, where we learn and grow together. \uD83D\uDCA1\uD83D\uDCBB
['Counting', 'C++']