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  3. Project Euler #6: Sum square difference
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Project Euler #6: Sum square difference

  • neiln
     + 0 comments

    Kotlin 100% - Use long for the last testcase.

    private fun sumOfSquares(input: Long, sum: Long): Long{
    return if(input == 0L) sum else  sumOfSquares(input - 1, sum+(input*input))
}

private fun sumOfNumbers(input: Long):Long{
    return (input * (input+1))/2
}