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Commit fc2045f

Browse files
Merge branch 'master' of github.com:andersonkmi/leetcode-scala
2 parents d010791 + c2f62af commit fc2045f

12 files changed

+13
-13
lines changed

‎.travis.yml

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@@ -1,6 +1,6 @@
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language: scala
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scala:
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- 2.12.5
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- 2.13.0
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jdk:
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- oraclejdk8
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dist: trusty

‎project/build.properties

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@@ -1 +1 @@
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sbt.version=1.2.8
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sbt.version=1.2.8

‎src/main/scala/org/codecraftlabs/leetcode/AddBinary.scala

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@@ -29,7 +29,7 @@ object AddBinary {
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}
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private def binary2Decimal(value: String): BigInt = {
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val elements = value.map(item => item.toString.toInt).toList.reverse
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val elements = value.toCharArray.map(item => item.toString.toInt).toList.reverse
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bin2Dec(elements, 0, 0)
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}
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‎src/main/scala/org/codecraftlabs/leetcode/BinaryTreeLevelTraversal.scala

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@@ -7,7 +7,7 @@ object BinaryTreeLevelTraversal {
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def levelOrder(root: TreeNode): List[List[Int]] = {
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val resultingMap = mutable.LinkedHashMap[Int, ListBuffer[Int]]()
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preOrderTraversal(root, 0, resultingMap)
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val finalResult = resultingMap.map(item => item._2.toList)
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val finalResult = resultingMap.toArray.map(item => item._2.toList)
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finalResult.toList
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}
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‎src/main/scala/org/codecraftlabs/leetcode/BinaryTreeLevelTraversalII.scala

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@@ -7,7 +7,7 @@ object BinaryTreeLevelTraversalII {
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def levelOrderBottom(root: TreeNode): List[List[Int]] = {
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val resultingMap = mutable.LinkedHashMap[Int, ListBuffer[Int]]()
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preOrderTraversal(root, 0, resultingMap)
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val finalResult = resultingMap.map(item => item._2.toList)
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val finalResult = resultingMap.toArray.map(item => item._2.toList)
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finalResult.toList.reverse
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}
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‎src/main/scala/org/codecraftlabs/leetcode/PlusOne.scala

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@@ -14,6 +14,6 @@ object PlusOne {
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private def decomposeNumber(number: BigInt): Array[Int] = {
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val strRep = number.toString
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strRep.map(item => item.asDigit).toArray[Int]
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strRep.toCharArray.map(item => item.asDigit)
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}
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}

‎src/main/scala/org/codecraftlabs/leetcode/ReverseLinkedList.scala

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@@ -7,14 +7,14 @@ object ReverseLinkedList {
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if (head == null) {
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head
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} else {
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val nodeStack = mutable.ArrayStack[ListNode]()
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val nodeStack = mutable.Stack[ListNode]()
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process(head, nodeStack)
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nodeStack.head
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}
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}
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private def process(node: ListNode, nodeStack: mutable.ArrayStack[ListNode]): Unit = {
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private def process(node: ListNode, nodeStack: mutable.Stack[ListNode]): Unit = {
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if (node != null) {
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val item = node.next
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‎src/main/scala/org/codecraftlabs/leetcode/SingleNumber.scala

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@@ -2,6 +2,6 @@ package org.codecraftlabs.leetcode
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object SingleNumber {
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def singleNumber(nums: Array[Int]): Int = {
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nums.groupBy(l => l).mapValues(_.length).filter(p => p._2 == 1).keys.head
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nums.groupBy(l => l).view.mapValues(_.length).filter(p => p._2 == 1).keys.head
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}
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}

‎src/main/scala/org/codecraftlabs/leetcode/SingleNumberII.scala

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@@ -2,6 +2,6 @@ package org.codecraftlabs.leetcode
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object SingleNumberII {
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def singleNumber(nums: Array[Int]): Int = {
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nums.groupBy(l => l).mapValues(_.length).filter(p => p._2 == 1).keys.head
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nums.groupBy(l => l).view.mapValues(_.length).filter(p => p._2 == 1).keys.head
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}
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}

‎src/main/scala/org/codecraftlabs/leetcode/SingleNumberIII.scala

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@@ -2,6 +2,6 @@ package org.codecraftlabs.leetcode
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object SingleNumberIII {
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def singleNumber(nums: Array[Int]): Array[Int] = {
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nums.groupBy(l => l).mapValues(_.length).filter(p => p._2 == 1).keys.toArray
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nums.groupBy(l => l).view.mapValues(_.length).filter(p => p._2 == 1).keys.toArray
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}
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}

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