Hello, I want to ask about elegant way to store key,value pairs into bidimap where value has many occurrences. It is known that if map stores key,value pair into existing key bucket old value is replaced with new one. Now when it comes to lookup key with the value inverse map is used, and hence values in pairs might be equal objects not all of original keys are stored as values. This is why I can't get all of original keys. What would you do?
Thanks
