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Vyxal, 4 bytes KƛtO Try it Online! Explained KƛtO Kƛ # For each prefix of the input tO # How many times does the tail occur in the prefix?

posted 2y ago by lyxal‭

Answer
#1: Initial revision by user avatar lyxal‭ · 2022-08-13T02:34:24Z (over 2 years ago)
# [Vyxal](https://github.com/Vyxal/Vyxal), 4 bytes
```
KƛtO
```
[Try it Online!](https://vyxal.pythonanywhere.com/#WyIiLCIiLCJLxpt0TyIsIiIsIlsxLDEsMiwyLDIsMSwxLDEsMywzXSJd)

## Explained

```
KƛtO
Kƛ     # For each prefix of the input
  tO   #   How many times does the tail occur in the prefix?
```