Chungs Chungs

codility

• Codility - BinaryGap [Kotlin]

  알고리즘 문제 풀이 2021. 2. 23. 00:11

  /* * 2021-02-22 * https://app.codility.com/programmers/lessons/1-iterations/binary_gap/ */ fun solution(N: Int): Int { val binaryString = N.toString(2) // var num = N // do { // binaryString += num % 2 // num /= 2 // } while (num != 1) // binaryString += "1" // binaryString = binaryString.reversed() val zeroList = binaryString.split("1").toMutableList() if (binaryString.last() != '1') { ..

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• Codility - MissingInteger

  알고리즘 문제 풀이 2021. 2. 22. 23:14

  fun solveMissingInteger(A: IntArray): Int { val numSet = A.toSet() // 코틀린 1.3 기준 A.max()?.let { for (i in 1..it + 1) { if (!numSet.contains(i)) { return i } } } return 1 }

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