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added 17 characters in body
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ɐɔıʇǝɥʇuʎs
ɐɔıʇǝɥʇuʎs
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J (149)

Assumes the value to be tested is in variable b (I know this can be made into a function, but don't have a clue on how. J is confusing. Any help on this is appreciated)(I know this can be made into a function, but don't have a clue on how. J is confusing. Any help on this is appreciated) Thanks Marinus!

(#b)=#~.b=-:"~.)@":b

Checks if the lenght of the string rep of the number with all the duplicates removed is the same as the lenght of the regular string rep.

J (14)

Assumes the value to be tested is in variable b (I know this can be made into a function, but don't have a clue on how. J is confusing. Any help on this is appreciated)

(#b)=#~.b=:":b

Checks if the lenght of the string rep of the number with all the duplicates removed is the same as the lenght of the regular string rep.

J (9)

Assumes the value to be tested is in variable b (I know this can be made into a function, but don't have a clue on how. J is confusing. Any help on this is appreciated) Thanks Marinus!

(-:~.)@":

Checks if the lenght of the string rep of the number with all the duplicates removed is the same as the lenght of the regular string rep.

Source Link
ɐɔıʇǝɥʇuʎs
ɐɔıʇǝɥʇuʎs
  • 4.7k
  • 20
  • 25

J (14)

Assumes the value to be tested is in variable b (I know this can be made into a function, but don't have a clue on how. J is confusing. Any help on this is appreciated)

(#b)=#~.b=:":b

Checks if the lenght of the string rep of the number with all the duplicates removed is the same as the lenght of the regular string rep.