The latest articles on DEV Community by Mohit Kumar (@mohit58). https://dev.to/mohit58 https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F215961%2F8ef94d84-cb6b-41b8-b97b-98ec6836ed78.jpeg https://dev.to/mohit58 en Mohit Kumar Wed, 21 Aug 2019 08:25:44 +0000 https://dev.to/mohit58/javascript-challenge-19m0 https://dev.to/mohit58/javascript-challenge-19m0 <p>Universal Lucky string:</p> <p>Write a function(S) to find universal lucky string with following conditions-</p> <ol> <li><p>All characters in S have the same exact frequency (i.e., occur the same number of times). For example, "aabbcc" is valid, but "baacddd" is not valid.</p></li> <li><p>Deleting exactly 1 character from S will result in all its characters having the same frequency. For example, "aabbccc" and "aabbc" are valid because all their letters will have the same frequency if we remove occurrence of "c", but "aabbcccc" is not valid because we'd need to remove 2 characters.</p></li> </ol> <p>@florin pop can you help me for this Js challenge?</p> challenge