Microsoft Online Assessment : Minimum Deletions to make character frequencies unique | 💯 Solution |
𝗠𝗶𝗰𝗿𝗼𝘀𝗼𝗳𝘁 𝗢𝗻𝗹𝗶𝗻𝗲 𝗔𝘀𝘀𝗲𝘀𝘀𝗺𝗲𝗻𝘁 𝗤𝘂𝗲𝘀𝘁𝗶𝗼𝗻 :
A string s is called good if there are no two different characters in s that have the same frequency. Given a string s, return the minimum number of characters you need to delete to make s good. The frequency of a character in a string is the number of times it appears in the string
For example, in the string aab the frequency of 'a' is 2, while the frequency of 'b' is 1.
𝐂𝐨𝐝𝐞 : Available in video 💯 Stay tuned for more videos. ♥️
#microsoft #onlineassessment #leetcode
@Microsoft @techhacks_v #coading #python