Card Number Validation in Ruby in Chars Play Hole
4th in Ruby and 85th overall.
Last tested .
Runtime of .
| Bytes | Chars | Submitted |
|---|---|---|
| 54 | 54 | |
| 59 | 59 | |
| 64 | 64 |
The Minesweeper hole will go live in approximately . Why not try and solve it ahead of time?
⛳
108 / 121 Holes
🔣
50 / 61 Langs
🏆
64 / 90 Cheevos
📅
4th in Ruby and 85th overall.
Last tested .
Runtime of .
| Bytes | Chars | Submitted |
|---|---|---|
| 54 | 54 | |
| 59 | 59 | |
| 64 | 64 |