Happy Numbers in Ruby in Chars Play Hole
15th in Ruby and 1,274th overall.
Last tested .
Runtime of .
| Bytes | Chars | Submitted |
|---|---|---|
| 58 | 48 | |
| 60 | 50 | |
| 55 | 55 | |
| 56 | 56 | |
| 57 | 57 | |
| 60 | 60 | |
| 63 | 63 | |
| 69 | 69 |
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