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Search options not deleted user 13418

A competition to solve a particular problem through the usage and manipulation of strings.

2 votes

Counting and spelling up

Scala, 111 91 bytes val f=(_:String).flatMap(x=>if(x.isDigit)('0'to x)else if(x.isUpper)('A'to x)else('a'to x)) …
Martin Seeler's user avatar