Functions — github.com/LjyYano/LeetCode

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Functions1,125 in github.com/LjyYano/LeetCode

⨍ Functions 1,125◇ Types & classes 459

↓ 171 callersMethodadd

(NestedInteger ni)

src/main/java/L0385_MiniParser.java:37

↓ 166 callersMethodtoString

()

src/main/java/common/TreeNode.java:24

↓ 117 callersMethodget

(int key)

src/main/java/L0460_LFUCache.java:123

↓ 62 callersMethodput

(int key, int value)

src/main/java/L0460_LFUCache.java:132

↓ 32 callersMethodpush

(int val)

src/main/java/L0155_MinStack.java:29

↓ 30 callersMethodremove

(int val)

src/main/java/L0380_RandomizedSet.java:36

↓ 26 callersMethodpop

()

src/main/java/L0155_MinStack.java:37

↓ 24 callersMethodpeek

()

src/main/java/L0284_PeekingIterator.java:48

↓ 12 callersMethodaddNum

(int num)

src/main/java/L0295_FindMedianFromDataStream.java:50

↓ 12 callersMethodreverse

(int x)

src/main/java/L0007_ReverseInteger.java:10

↓ 9 callersMethodget

(int key)

src/main/java/L0146_LRUCache.java:74

↓ 9 callersMethodinc

(String key)

src/main/java/L0432_AllOne.java:47

↓ 9 callersMethodprintArray

(int[] nums)

src/main/java/L0088_MergeSortedArray.java:113

↓ 8 callersMethodgetNextPosition

(int[] nums, int current)

src/main/java/L0457_CircularArrayLoop.java:80

↓ 8 callersMethodinsert

向前缀树中插入字符串 word

src/main/java/L0208_Trie.java:59

↓ 8 callersMethodnext

()

src/main/java/L0284_PeekingIterator.java:53

↓ 8 callersMethodput

(int key, int value)

src/main/java/L0146_LRUCache.java:84

↓ 7 callersMethodsearch

如果数据结构中存在字符串与 word 匹配，则返回 true

src/main/java/L0211_WordDictionary.java:76

↓ 6 callersMethodaddNum

(int val)

src/main/java/L0352_DataStreamAsDisjointIntervals.java:51

↓ 6 callersMethodgetIntervals

()

src/main/java/L0352_DataStreamAsDisjointIntervals.java:84

↓ 6 callersMethodprintArray

(int[] arr)

src/main/java/L0066_PlusOne.java:85

↓ 6 callersMethodprintArray

(int[] arr)

src/main/java/L0167_TwoSumII.java:107

↓ 6 callersMethodsumRange

(int left, int right)

src/main/java/L0303_RangeSumQueryImmutable.java:44

↓ 6 callersMethodsumRegion

(int row1, int col1, int row2, int col2)

src/main/java/L0304_RangeSumQuery2DImmutable.java:59

↓ 6 callersMethodtoString

()

src/main/java/L0106_ConstructBinaryTreeFromInorderAndPostorderTraversal.java:43

↓ 6 callersMethodtoString

()

src/main/java/L0105_ConstructBinaryTreeFromPreorderAndInorderTraversal.java:43

↓ 5 callersMethodcountAndSay

(int n)

src/main/java/L0038_CountAndSay.java:25

↓ 5 callersMethoddivide

(int dividend, int divisor)

src/main/java/L0029_DivideTwoIntegers.java:43

↓ 5 callersMethodfindNthDigit

(int n)

src/main/java/L0400_NthDigit.java:20

↓ 5 callersMethodfindSubstring

(String s, String[] words)

src/main/java/L0030_SubstringWithConcatenationOfAllWords.java:44

↓ 5 callersMethodgetMin

()

src/main/java/L0155_MinStack.java:50

↓ 5 callersMethodgetNext

计算各位数字的平方和

src/main/java/L0202_HappyNumber.java:52

↓ 5 callersMethodinsert

(int[][] intervals, int[] newInterval)

src/main/java/L0057_InsertInterval.java:43

↓ 5 callersMethodintToRoman

(int num)

src/main/java/L0012_IntegerToRoman.java:3

↓ 5 callersMethodintegerBreak

(int n)

src/main/java/L0343_IntegerBreak.java:21

↓ 5 callersMethodintegerReplacement

(int n)

src/main/java/L0397_IntegerReplacement.java:32

↓ 5 callersMethodisPerfectSquare

(int num)

src/main/java/L0367_ValidPerfectSquare.java:25

↓ 5 callersMethodisPowerOfFour

(int n)

src/main/java/L0342_PowerOfFour.java:27

↓ 5 callersMethodisPowerOfTwo

使用位运算判断一个数是否是 2 的幂 2 的幂在二进制表示中有且仅有一个 1 因此可以使用 n & (n-1) == 0 来判断

src/main/java/L0231_PowerOfTwo.java:40

↓ 5 callersMethodisUgly

(int n)

src/main/java/L0263_UglyNumber.java:30

↓ 5 callersMethodisValid

(String s)

src/main/java/L0020_ValidParentheses.java:15

↓ 5 callersMethodmyAtoi

(String s)

src/main/java/L0008_StringToInteger.java:16

↓ 5 callersMethodnext

()

src/main/java/L0173_BinarySearchTreeIterator.java:78

↓ 5 callersMethodprintList

(ListNode head)

src/main/java/L0083_RemoveDuplicatesFromSortedList.java:67

↓ 5 callersMethodprintList

(ListNode head)

src/main/java/L0082_RemoveDuplicatesFromSortedListII.java:80

↓ 5 callersMethodreverseVowels

(String s)

src/main/java/L0345_ReverseVowelsOfString.java:22

↓ 5 callersMethodstartsWith

如果之前已经插入的字符串 word 的前缀之一为 prefix，返回 true；否则，返回 false

src/main/java/L0208_Trie.java:82

↓ 4 callersMethodaddWord

将 word 添加到数据结构中

src/main/java/L0211_WordDictionary.java:61

↓ 4 callersMethodbulbSwitch

(int n)

src/main/java/L0319_BulbSwitcher.java:35

↓ 4 callersMethodcanConstruct

(String ransomNote, String magazine)

src/main/java/L0383_RansomNote.java:26

↓ 4 callersMethodcoinChange

(int[] coins, int amount)

src/main/java/L0322_CoinChange.java:28

↓ 4 callersMethodconvertToTitle

(int columnNumber)

src/main/java/L0168_ExcelSheetColumnTitle.java:38

↓ 4 callersMethodcountSegments

(String s)

src/main/java/L0434_NumberOfSegmentsInAString.java:26

↓ 4 callersMethoddecodeString

(String s)

src/main/java/L0394_DecodeString.java:38

↓ 4 callersMethoddfs

DFS遍历，从边界向内部搜索可以流向海洋的位置 @param heights 高度矩阵 @param row 当前行 @param col 当前列 @param visited 访问标记数组 @param prevHeight 上一个位置的高度

src/main/java/L0417_PacificAtlanticWaterFlow.java:74

↓ 4 callersMethoddfs

(char[][] board, int i, int j)

src/main/java/L0130_SurroundedRegions.java:63

↓ 4 callersMethodfib

动态规划 - 空间优化版本只需要保存前两个数

src/main/java/L0509_FibonacciNumber.java:36

↓ 4 callersMethodfind

(String x)

src/main/java/L0399_EvaluateDivision.java:62

↓ 4 callersMethodfindMedian

()

src/main/java/L0295_FindMedianFromDataStream.java:63

↓ 4 callersMethodfindMinHeightTrees

(int n, int[][] edges)

src/main/java/L0310_MinimumHeightTrees.java:37

↓ 4 callersMethodfindTheDifference

(String s, String t)

src/main/java/L0389_FindTheDifference.java:34

↓ 4 callersMethodgeneratePalindromes

(String s)

src/main/java/L0267_PalindromePermutationII.java:19

↓ 4 callersMethodgetHint

(String secret, String guess)

src/main/java/L0299_BullsAndCows.java:47

↓ 4 callersMethodgetMoneyAmount

(int n)

src/main/java/L0375_GuessNumberHigherOrLowerII.java:54

↓ 4 callersMethodgetSum

(int a, int b)

src/main/java/L0371_SumOfTwoIntegers.java:19

↓ 4 callersMethodhIndex

(int[] citations)

src/main/java/L0275_HIndexII.java:30

↓ 4 callersMethodhIndex

(int[] citations)

src/main/java/L0274_HIndex.java:28

↓ 4 callersMethodhasNext

()

src/main/java/L0173_BinarySearchTreeIterator.java:86

↓ 4 callersMethodisAdditiveNumber

(String num)

src/main/java/L0306_AdditiveNumber.java:31

↓ 4 callersMethodisMatch

(String s, String p)

src/main/java/L0010_RegularExpressionMatching.java:11

↓ 4 callersMethodisPalindrome

(int x)

src/main/java/L0009_PalindromeNumber.java:10

↓ 4 callersMethodisPowerOfThree

(int n)

src/main/java/L0326_PowerOfThree.java:31

↓ 4 callersMethodlargestRectangleArea

(int[] heights)

src/main/java/L0084_LargestRectangleInHistogram.java:22

↓ 4 callersMethodlengthOfLongestSubstring

(String s)

src/main/java/L0003_LongestSubstringWithoutRepeatingCharacters.java:11

↓ 4 callersMethodlongestCommonPrefix

(String[] strs)

src/main/java/L0014_LongestCommonPrefix.java:18

↓ 4 callersMethodlongestPalindrome

(String s)

src/main/java/L0005_LongestPalindromicSubstring.java:9

↓ 4 callersMethodlongestSubstring

(String s, int k)

src/main/java/L0395_LongestSubstringWithAtLeastKRepeatingCharacters.java:23

↓ 4 callersMethodmaxCoins

(int[] nums)

src/main/java/L0312_BurstBalloons.java:30

↓ 4 callersMethodmaxPathSum

(TreeNode root)

src/main/java/L0124_BinaryTreeMaximumPathSum.java:29

↓ 4 callersMethodmaxProduct

(String[] words)

src/main/java/L0318_MaximumProductOfWordLengths.java:30

↓ 4 callersMethodmaxProfit

(int[] prices)

src/main/java/L0309_BestTimeToBuyAndSellStockWithCooldown.java:27

↓ 4 callersMethodmaximalRectangle

(char[][] matrix)

src/main/java/L0085_MaximalRectangle.java:35

↓ 4 callersMethodmissingNumber

(int[] nums)

src/main/java/L0268_MissingNumber.java:34

↓ 4 callersMethodmySqrt

(int x)

src/main/java/L0069_Sqrt.java:25

↓ 4 callersMethodnthSuperUglyNumber

(int n, int[] primes)

src/main/java/L0313_SuperUglyNumber.java:30

↓ 4 callersMethodnthUglyNumber

(int n)

src/main/java/L0264_UglyNumberII.java:26

↓ 4 callersMethodnumberToWords

(int num)

src/main/java/L0273_IntegerToEnglishWords.java:33

↓ 4 callersMethodprintArray

(char[] arr)

src/main/java/L0344_ReverseString.java:60

↓ 4 callersMethodprintArray

(int[] nums, int k)

src/main/java/L0026_RemoveDuplicatesFromSortedArray.java:62

↓ 4 callersMethodprintArray

(int[] nums, int k)

src/main/java/L0027_RemoveElement.java:63

↓ 4 callersMethodprintArray

(int[] arr)

src/main/java/L0384_ShuffleArray.java:67

↓ 4 callersMethodprintBoard

(char[][] board)

src/main/java/L0130_SurroundedRegions.java:108

↓ 4 callersMethodprintBoard

(int[][] board)

src/main/java/L0289_GameOfLife.java:114

↓ 4 callersMethodprintInorder

(TreeNode root)

src/main/java/L0450_DeleteNodeInBst.java:120

↓ 4 callersMethodprintList

(ListNode head)

src/main/java/L0237_DeleteNodeInALinkedList.java:90

↓ 4 callersMethodprintList

(ListNode head)

src/main/java/L0061_RotateList.java:93

↓ 4 callersMethodprintList

(ListNode head)

src/main/java/L0025_ReverseNodesInKGroup.java:89

↓ 4 callersMethodprintList

(ListNode head)

src/main/java/L0086_PartitionList.java:86

↓ 4 callersMethodprintList

(ListNode head)

src/main/java/L0147_InsertionSortList.java:103

↓ 4 callersMethodprintList

(Node head)

src/main/java/L0430_FlattenAMultilevelDoublyLinkedList.java:80

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