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AlexGagnevs.GianniBartuccio

Find the Unique Number

Code
Diff
  • module rec ExampleSolution
  let findUniqueNumber (array : _ array) =
    let guess = array.[0]
    findUniqueNumber' array guess 1
    
  let rec findUniqueNumber' (array : _ array) guess n =
    let a = array.[n]
    let b = array.[n+1]
    match guess = a, guess = b with
    | true, true -> findUniqueNumber' array guess (n+1)
    | false, true -> a
    | true, false -> b
    | false, false -> guess
    • module ExampleSolution
    • let findUniqueNumber array =
    • () // your code goes here
    • module rec ExampleSolution
    • let findUniqueNumber (array : _ array) =
    • let guess = array.[0]
    • findUniqueNumber' array guess 1
    • let rec findUniqueNumber' (array : _ array) guess n =
    • let a = array.[n]
    • let b = array.[n+1]
    • match guess = a, guess = b with
    • | true, true -> findUniqueNumber' array guess (n+1)
    • | false, true -> a
    • | true, false -> b
    • | false, false -> guess