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  • 学习笔记

    • LeetCode题解导航
  • 学习笔记

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  • leetcode

    • LeetCode题解
    • leetcode1 两数之和[简单难度]
    • leetcode2 Add Two Numbers
    • leetcode3 Longest Substring Without Repeating Characters
    • leetcode4 寻找两个正序数组的中位数[困难难度]
    • leetcode5 Longest Palindromic Substring
    • leetcode6 ZigZag Conversion
    • leetcode7 Reverse Integer
    • leetcode8 String to Integer (atoi)
    • leetcode9 Palindrome Number
    • leetcode10 Regular Expression Matching
    • leetcode11-盛最多水的容器[中等难度]
    • leetcode12 Integer to Roman
    • leetcode13 Roman to Integer
    • leetcode14 Longest Common Prefix
    • leetcode15 3Sum
    • leetcode16 3Sum Closest
    • leetcode17 Letter Combinations of a Phone Number
    • leetcode18 4Sum
    • leetcode19 Remove Nth Node From End of List
    • leetcode20 Valid Parentheses
    • leetcode21 Merge Two Sorted Lists
    • leetcode22 Generate Parentheses
    • leetcode23 Merge k Sorted Lists
    • leetcode24 Swap Nodes in Pairs
    • leetcode25 Reverse Nodes in k-Group
    • leetcode26 Remove Duplicates from Sorted Array
    • leetcode27 Remove Element
    • leetcode28 Implement strStr()
    • leetcode29 Divide Two Integers
    • leetcode30 Substring with Concatenation of All Words
    • leetcode31 Next Permutation
    • leetcode32 Longest Valid Parentheses
    • leetcode33 Search in Rotated Sorted Array
    • leetcode34 Find First and Last Position of Element in Sorted Array
    • leetcode35 Search Insert Position
    • leetcode36 有效的数独[中等难度]
    • leetcode37 Sudoku Solver
    • leetcode38 外观数列(报数)【中等难度】
    • leetcode39 Combination Sum
    • leetcode40 Combination Sum II
    • leetcode41 First Missing Positive-zh
    • leetcode42 Trapping Rain Water-zh
    • leetcode43 Multiply Strings-zh
    • leetcode44 Wildcard Matching-zh
    • leetcode45 Jump Game II-zh
    • leetcode46 Permutations-zh
    • leetcode47 Permutations II-zh
    • leetcode48 Rotate Image-zh
    • leetcode49 Group Anagrams-zh
    • leetcode50 Pow(x, n)-zh
    • leetcode51 N-Queens-zh
    • leetcode52 N-Queens II-zh
    • leetcode53 Maximum Subarray-zh
    • leetcode54 Spiral Matrix-zh
    • leetcode55 Jump Game-zh
    • leetcode56 Merge Intervals-zh
    • leetcode57 Insert Interval-zh
    • leetcode58 Length of Last Word-zh
    • leetcode59 Spiral Matrix II-zh
    • leetcode60 Permutation Sequence-zh
    • leetcode61 Rotate List-zh
    • leetcode62 Unique Paths-zh
    • leetcode63 Unique Paths II-zh
    • leetcode64 Minimum Path Sum-zh
    • leetcode65 Valid Number-zh
    • leetcode66 Plus One-zh
    • leetcode67 Add Binary-zh
    • leetcode68 Text Justification-zh
    • leetcode69 Sqrt(x)-zh
    • leetcode70 Climbing Stairs-zh
    • leetcode71 Simplify Path-zh
    • leetcode72 Edit Distance-zh
    • leetcode73 Set Matrix Zeroes-zh
    • leetcode74 Search a 2D Matrix-zh
    • leetcode75 Sort Colors-zh
    • leetcode76 Minimum Window Substring-zh
    • leetcode77 Combinations-zh
    • leetcode78 Subsets-zh
    • leetcode79 Word Search-zh
    • leetcode80 Remove Duplicates from Sorted Array II-zh
    • leetcode81 Search in Rotated Sorted Array II-zh
    • leetcode82 Remove Duplicates from Sorted List II-zh
    • leetcode83 Remove Duplicates from Sorted List-zh
    • leetcode84 Largest Rectangle in Histogram-zh
    • leetcode85 Maximal Rectangle-zh
    • leetcode86 Partition List-zh
    • leetcode87 Scramble String-zh
    • leetcode88 Merge Sorted Array-zh
    • leetcode89 Gray Code-zh
    • leetcode90 Subsets II-zh
    • leetcode91 Decode Ways-zh
    • leetcode92 Reverse Linked List II-zh
    • leetcode93 Restore IP Addresses-zh
    • leetcode94 Binary Tree Inorder Traversal-zh
    • leetcode95 Unique Binary Search Trees II-zh
    • leetcode96 Unique Binary Search Trees-zh
    • leetcode97 Interleaving String-zh
    • leetcode98 Validate Binary Search Tree-zh
    • leetcode99 Recover Binary Search Tree-zh
    • leetcode100 Same Tree-zh
    • leetcode101 Symmetric Tree-zh
    • leetcode102 Binary Tree Level Order Traversal-zh
    • leetcode103 Binary Tree Zigzag Level Order Traversal-zh
    • leetcode104 Maximum Depth of Binary Tree-zh
    • leetcode105 Construct Binary Tree from Preorder and Inorder Traversal-zh
    • leetcode106 Construct Binary Tree from Inorder and Postorder Traversal-zh
    • leetcode107 Binary Tree Level Order Traversal II-zh
    • leetcode108 Convert Sorted Array to Binary Search Tree-zh
    • leetcode109 Convert Sorted List to Binary Search Tree-zh
    • leetcode110 Balanced Binary Tree-zh
    • leetcode111 Minimum Depth of Binary Tree-zh
    • leetcode112 Path Sum-zh
    • leetcode113 Path Sum II-zh
    • leetcode114 Flatten Binary Tree to Linked List-zh
    • leetcode115 Distinct Subsequences-zh
    • leetcode116 Populating Next Right Pointers in Each Node-zh
    • leetcode117 Populating Next Right Pointers in Each Node II-zh
    • leetcode118 Pascal's Triangle-zh
    • leetcode119 Pascal's Triangle II-zh
    • leetcode120 Triangle-zh
    • leetcode121 Best Time to Buy and Sell Stock-zh
    • leetcode122 Best Time to Buy and Sell Stock II-zh
    • leetcode123 Best Time to Buy and Sell Stock III-zh
    • leetcode124 Binary Tree Maximum Path Sum-zh
    • leetcode125 Valid Palindrome-zh
    • leetcode126 Word Ladder II-zh
    • leetcode127 Word Ladder-zh
    • leetcode128 Longest Consecutive Sequence-zh
    • leetcode129 Sum Root to Leaf Numbers-zh
    • leetcode130 Surrounded Regions-zh
    • leetcode131 Palindrome Partitioning-zh
    • leetcode132 Palindrome Partitioning II-zh
    • leetcode133 Clone Graph-zh
    • leetcode134 Gas Station-zh
    • leetcode135 Candy-zh
    • leetcode136 Single Number-zh
    • leetcode137 Single Number II-zh
    • leetcode138 Copy List with Random Pointer-zh
    • leetcode139 Word Break-zh
    • leetcode140 Word Break II-zh
    • leetcode141 Linked List Cycle-zh
    • leetcode142 Linked List Cycle II-zh
    • leetcode143 Reorder List-zh
    • leetcode144 Binary Tree Preorder Traversal-zh
    • leetcode145 Binary Tree Postorder Traversal-zh
    • leetcode146 Lru Cache-zh
    • leetcode147 Insertion Sort List-zh
    • leetcode148 Sort List-zh
    • leetcode149 Max Points on a Line-zh
    • leetcode150 Evaluate Reverse Polish Notation-zh
    • leetcode151 Reverse Words in a String-zh
    • leetcode152 Maximum Product Subarray-zh
    • leetcode153 Find Minimum in Rotated Sorted Array-zh
    • leetcode154 Find Minimum in Rotated Sorted Array II-zh
    • leetcode155 Min Stack-zh
    • leetcode156 Binary Tree Upside Down-zh
    • leetcode157 Read N Characters Given Read4-zh
    • leetcode158 Read N Characters Given Read4 II - Call multiple times-zh
    • leetcode159 Longest Substring with At Most Two Distinct Characters-zh
    • leetcode160 Intersection of Two Linked Lists-zh
    • leetcode161 One Edit Distance-zh
    • leetcode162 Find Peak Element-zh
    • leetcode163 Missing Ranges-zh
    • leetcode164 Maximum Gap-zh
    • leetcode165 Compare Version Numbers-zh
    • leetcode166 Fraction to Recurring Decimal-zh
    • leetcode167 Two Sum II - Input array is sorted-zh
    • leetcode168 Excel Sheet Column Title-zh
    • leetcode169 Majority Element-zh
    • leetcode170 Two Sum III - Data structure design-zh
    • leetcode171 Excel Sheet Column Number-zh
    • leetcode172 Factorial Trailing Zeroes-zh
    • leetcode173 Binary Search Tree Iterator-zh
    • leetcode174 Dungeon Game-zh
    • leetcode175 Combine Two Tables-zh
    • leetcode176 Second Highest Salary-zh
    • leetcode177 Nth Highest Salary-zh
      • 题目描述
      • 解法
        • SQL
    • leetcode178 Rank Scores-zh
    • leetcode179 Largest Number-zh
    • leetcode180 Consecutive Numbers-zh
    • leetcode181 Employees Earning More Than Their Managers-zh
    • leetcode182 Duplicate Emails-zh
    • leetcode183 Customers Who Never Order-zh
    • leetcode184 Department Highest Salary-zh
    • leetcode185 Department Top Three Salaries-zh
    • leetcode186 Reverse Words in a String II-zh
    • leetcode187 Repeated DNA Sequences-zh
    • leetcode188 Best Time to Buy and Sell Stock IV-zh
    • leetcode189 Rotate Array-zh
    • leetcode190 Reverse Bits-zh
    • leetcode191 Number of 1 Bits-zh
    • leetcode192 Word Frequency-zh
    • leetcode193 Valid Phone Numbers-zh
    • leetcode194 Transpose File-zh
    • leetcode195 Tenth Line-zh
    • leetcode196 Delete Duplicate Emails-zh
    • leetcode197 Rising Temperature-zh
    • leetcode198 House Robber-zh
    • leetcode199 Binary Tree Right Side View-zh
    • leetcode200 Number of Islands-zh
    • leetcode201 Bitwise AND of Numbers Range-zh
    • leetcode202 Happy Number-zh
    • leetcode203 Remove Linked List Elements-zh
    • leetcode204 Count Primes-zh
    • leetcode205 Isomorphic Strings-zh
    • leetcode206 Reverse Linked List-zh
    • leetcode207 Course Schedule-zh
    • leetcode208 Implement Trie (Prefix Tree)-zh
    • leetcode209 Minimum Size Subarray Sum-zh
    • leetcode210 Course Schedule II-zh
    • leetcode211 Design Add and Search Words Data Structure-zh
    • leetcode212 Word Search II-zh
    • leetcode213 House Robber II-zh
    • leetcode214 Shortest Palindrome-zh
    • leetcode215 Kth Largest Element in an Array-zh
    • leetcode216 Combination Sum III-zh
    • leetcode217 Contains Duplicate-zh
    • leetcode218 The Skyline Problem-zh
    • leetcode219 Contains Duplicate II-zh
    • leetcode220 Contains Duplicate III-zh
    • leetcode221 Maximal Square-zh
    • leetcode222 Count Complete Tree Nodes-zh
    • leetcode223 Rectangle Area-zh
    • leetcode224 Basic Calculator-zh
    • leetcode225 Implement Stack using Queues-zh
    • leetcode226 Invert Binary Tree-zh
    • leetcode227 Basic Calculator II-zh
    • leetcode228 Summary Ranges-zh
    • leetcode229 Majority Element II-zh
    • leetcode230 Kth Smallest Element in a BST-zh
    • leetcode231 Power of Two-zh
    • leetcode232 Implement Queue using Stacks-zh
    • leetcode233 Number of Digit One-zh
    • leetcode234 Palindrome Linked List-zh
    • leetcode235 Lowest Common Ancestor of a Binary Search Tree-zh
    • leetcode236 Lowest Common Ancestor of a Binary Tree-zh
    • leetcode237 Delete Node in a Linked List-zh
    • leetcode238 Product of Array Except Self-zh
    • leetcode239 Sliding Window Maximum-zh
    • leetcode240 Search a 2D Matrix II-zh
    • leetcode241 Different Ways to Add Parentheses-zh
    • leetcode242 Valid Anagram-zh
    • leetcode243 Shortest Word Distance-zh
    • leetcode244 Shortest Word Distance II-zh
    • leetcode245 Shortest Word Distance III-zh
    • leetcode246 Strobogrammatic Number-zh
    • leetcode247 Strobogrammatic Number II-zh
    • leetcode248 Strobogrammatic Number III-zh
    • leetcode249 Group Shifted Strings-zh
    • leetcode250 Count Univalue Subtrees-zh
    • leetcode251 Flatten 2D Vector-zh
    • leetcode252 Meeting Rooms-zh
    • leetcode253 Meeting Rooms II-zh
    • leetcode254 Factor Combinations-zh
    • leetcode255 Verify Preorder Sequence in Binary Search Tree-zh
    • leetcode256 Paint House-zh
    • leetcode257 Binary Tree Paths-zh
    • leetcode258 Add Digits-zh
    • leetcode259 3Sum Smaller-zh
    • leetcode260 Single Number III-zh
  • leetcode-p2

  • 算法
  • leetcode
geekzl.com
2021-07-19

leetcode177 Nth Highest Salary-zh

# 177. 第N高的薪水 (opens new window)

English Version (opens new window)

# 题目描述

编写一个 SQL 查询,获取 Employee 表中第 n 高的薪水(Salary)。

+----+--------+
| Id | Salary |
+----+--------+
| 1  | 100    |
| 2  | 200    |
| 3  | 300    |
+----+--------+

例如上述 Employee 表,n = 2 时,应返回第二高的薪水 200。如果不存在第 n 高的薪水,那么查询应返回 null。

+------------------------+
| getNthHighestSalary(2) |
+------------------------+
| 200                    |
+------------------------+

# 解法

# SQL

CREATE FUNCTION getNthHighestSalary(N INT) RETURNS INT
BEGIN
    SET N = N - 1;
  RETURN (
      # Write your MySQL query statement below.
      SELECT (
          SELECT DISTINCT Salary
          FROM Employee
          ORDER BY Salary DESC
          LIMIT 1 OFFSET N
      )
  );
END
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编辑 (opens new window)
#leetcode
上次更新: 2021/10/30, 12:58:38
leetcode176 Second Highest Salary-zh
leetcode178 Rank Scores-zh

← leetcode176 Second Highest Salary-zh leetcode178 Rank Scores-zh→

最近更新
01
leetcode2 Add Two Numbers
07-19
02
leetcode3 Longest Substring Without Repeating Characters
07-19
03
leetcode5 Longest Palindromic Substring
07-19
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