You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
## uniqueoccurences
### Instructions
Write a program that outputs `true` if the number of occurrences of each character is unique, otherwise `false` . `\n` should be at the end of the line.
If number of arguments is not 1 output nothing.
Only lower case characters will be given.
### Usage
```console
$ go run . abbaac
true
$ go run . ab
false
$ go run . abcacccazb
true
```
In first example, character 'a' has 3 occurrences, 'b' has 2 and 'c' has 1. No two characters have the same number of occurrences.
