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MATL, 6 bytes YftuX= Try it online! Same method as Moshi. YftuX= Yf - factor with implicit input t - duplicate u - unique X= - isequal
Answer
#1: Initial revision
by
south
·
2022-03-10T18:21:48Z (almost 3 years ago)
# [MATL](https://github.com/lmendo/MATL), 6 bytes
```
YftuX=
```
[Try it online!](https://tio.run/##FckrDoAwFAXRrUxYwbv9UQQJkiWUkAoMClxZfwEx5sx9tKv3YSnrdranzLX3XTg8gUhiJDMhQw4FlFDGGd4IRvzcvv4v1Rc)
Same method as [Moshi](https://codegolf.codidact.com/users/53196).
```
YftuX=
Yf - factor with implicit input
t - duplicate
u - unique
X= - isequal
```