Merge pull request #608 from openset/develop

Add: new

Author: Shuo

README.md

@@ -54,6 +54,8 @@ LeetCode Problems' Solutions
 
 | # | Title | Solution | Difficulty |
 | :-: | - | - | :-: |
+| <span id="1113">1113</span> | [Reported Posts](https://leetcode.com/problems/reported-posts) 🔒 | [MySQL](https://github.com/openset/leetcode/tree/master/problems/reported-posts) | Easy |
+| <span id="1112">1112</span> | [Highest Grade For Each Student](https://leetcode.com/problems/highest-grade-for-each-student) 🔒 | [MySQL](https://github.com/openset/leetcode/tree/master/problems/highest-grade-for-each-student) | Medium |
 | <span id="1111">1111</span> | [Maximum Nesting Depth of Two Valid Parentheses Strings](https://leetcode.com/problems/maximum-nesting-depth-of-two-valid-parentheses-strings "有效括号的嵌套深度") | [Go](https://github.com/openset/leetcode/tree/master/problems/maximum-nesting-depth-of-two-valid-parentheses-strings) | Medium |
 | <span id="1110">1110</span> | [Delete Nodes And Return Forest](https://leetcode.com/problems/delete-nodes-and-return-forest "删点成林") | [Go](https://github.com/openset/leetcode/tree/master/problems/delete-nodes-and-return-forest) | Medium |
 | <span id="1109">1109</span> | [Corporate Flight Bookings](https://leetcode.com/problems/corporate-flight-bookings "航班预订统计") | [Go](https://github.com/openset/leetcode/tree/master/problems/corporate-flight-bookings) | Medium |

internal/question/question.go

@@ -31,7 +31,7 @@ func runQuestion(cmd *base.Command, args []string) {
 				}
 				question.SaveContent()
 				question.SaveCodeSnippet()
-				break
+				return
 			}
 		}
 	}

problems/highest-grade-for-each-student/README.md

@@ -0,0 +1,17 @@
+<!--|This file generated by command(leetcode description); DO NOT EDIT.    |-->
+<!--+----------------------------------------------------------------------+-->
+<!--|@author    Openset <[email protected]>                           |-->
+<!--|@link      https://github.com/openset                                 |-->
+<!--|@home      https://github.com/openset/leetcode                        |-->
+<!--+----------------------------------------------------------------------+-->
+
+[< Previous](https://github.com/openset/leetcode/tree/master/problems/maximum-nesting-depth-of-two-valid-parentheses-strings "Maximum Nesting Depth of Two Valid Parentheses Strings")
+　　　　　　　　　　　　　　　　
+[Next >](https://github.com/openset/leetcode/tree/master/problems/reported-posts "Reported Posts")
+
+## 1112. Highest Grade For Each Student (Medium)
+
+
+
+### Similar Questions
+  1. [Department Highest Salary](https://github.com/openset/leetcode/tree/master/problems/department-highest-salary) (Medium)

problems/highest-grade-for-each-student/mysql_schemas.sql

@@ -0,0 +1,9 @@
+Create table If Not Exists Enrollments (student_id int, course_id int, grade int);
+Truncate table Enrollments;
+insert into Enrollments (student_id, course_id, grade) values ('2', '2', '95');
+insert into Enrollments (student_id, course_id, grade) values ('2', '3', '95');
+insert into Enrollments (student_id, course_id, grade) values ('1', '1', '90');
+insert into Enrollments (student_id, course_id, grade) values ('1', '2', '99');
+insert into Enrollments (student_id, course_id, grade) values ('3', '1', '80');
+insert into Enrollments (student_id, course_id, grade) values ('3', '2', '75');
+insert into Enrollments (student_id, course_id, grade) values ('3', '3', '82');

problems/largest-rectangle-in-histogram/README.md

@@ -33,8 +33,8 @@
 </pre>
 
 ### Related Topics
-  [[Stack](https://github.com/openset/leetcode/tree/master/tag/stack/README.md)]
   [[Array](https://github.com/openset/leetcode/tree/master/tag/array/README.md)]
+  [[Stack](https://github.com/openset/leetcode/tree/master/tag/stack/README.md)]
 
 ### Similar Questions
   1. [Maximal Rectangle](https://github.com/openset/leetcode/tree/master/problems/maximal-rectangle) (Hard)

problems/maximal-rectangle/README.md

@@ -27,10 +27,10 @@
 </pre>
 
 ### Related Topics
-  [[Stack](https://github.com/openset/leetcode/tree/master/tag/stack/README.md)]
   [[Array](https://github.com/openset/leetcode/tree/master/tag/array/README.md)]
   [[Hash Table](https://github.com/openset/leetcode/tree/master/tag/hash-table/README.md)]
   [[Dynamic Programming](https://github.com/openset/leetcode/tree/master/tag/dynamic-programming/README.md)]
+  [[Stack](https://github.com/openset/leetcode/tree/master/tag/stack/README.md)]
 
 ### Similar Questions
   1. [Largest Rectangle in Histogram](https://github.com/openset/leetcode/tree/master/problems/largest-rectangle-in-histogram) (Hard)

problems/maximum-nesting-depth-of-two-valid-parentheses-strings/README.md

@@ -7,7 +7,7 @@
 
 [< Previous](https://github.com/openset/leetcode/tree/master/problems/delete-nodes-and-return-forest "Delete Nodes And Return Forest")
 
-Next >
+[Next >](https://github.com/openset/leetcode/tree/master/problems/highest-grade-for-each-student "Highest Grade For Each Student")
 
 ## 1111. Maximum Nesting Depth of Two Valid Parentheses Strings (Hard)
 

problems/reported-posts/README.md

@@ -0,0 +1,14 @@
+<!--|This file generated by command(leetcode description); DO NOT EDIT.    |-->
+<!--+----------------------------------------------------------------------+-->
+<!--|@author    Openset <[email protected]>                           |-->
+<!--|@link      https://github.com/openset                                 |-->
+<!--|@home      https://github.com/openset/leetcode                        |-->
+<!--+----------------------------------------------------------------------+-->
+
+[< Previous](https://github.com/openset/leetcode/tree/master/problems/highest-grade-for-each-student "Highest Grade For Each Student")
+　　　　　　　　　　　　　　　　
+Next >
+
+## 1113. Reported Posts (Easy)
+
+

problems/reported-posts/mysql_schemas.sql

@@ -0,0 +1,15 @@
+Create table If Not Exists Actions (user_id int, post_id int, action_date date, action ENUM('view', 'like', 'reaction', 'comment', 'report', 'share'), extra varchar(10));
+Truncate table Actions;
+insert into Actions (user_id, post_id, action_date, action, extra) values ('1', '1', '2019-07-01', 'view', 'None');
+insert into Actions (user_id, post_id, action_date, action, extra) values ('1', '1', '2019-07-01', 'like', 'None');
+insert into Actions (user_id, post_id, action_date, action, extra) values ('1', '1', '2019-07-01', 'share', 'None');
+insert into Actions (user_id, post_id, action_date, action, extra) values ('2', '4', '2019-07-04', 'view', 'None');
+insert into Actions (user_id, post_id, action_date, action, extra) values ('2', '4', '2019-07-04', 'report', 'spam');
+insert into Actions (user_id, post_id, action_date, action, extra) values ('3', '4', '2019-07-04', 'view', 'None');
+insert into Actions (user_id, post_id, action_date, action, extra) values ('3', '4', '2019-07-04', 'report', 'spam');
+insert into Actions (user_id, post_id, action_date, action, extra) values ('4', '3', '2019-07-02', 'view', 'None');
+insert into Actions (user_id, post_id, action_date, action, extra) values ('4', '3', '2019-07-02', 'report', 'spam');
+insert into Actions (user_id, post_id, action_date, action, extra) values ('5', '2', '2019-07-04', 'view', 'None');
+insert into Actions (user_id, post_id, action_date, action, extra) values ('5', '2', '2019-07-04', 'report', 'racism');
+insert into Actions (user_id, post_id, action_date, action, extra) values ('5', '5', '2019-07-04', 'view', 'None');
+insert into Actions (user_id, post_id, action_date, action, extra) values ('5', '5', '2019-07-04', 'report', 'racism');

problems/sort-colors/README.md

@@ -32,9 +32,9 @@
 </ul>
 
 ### Related Topics
-  [[Sort](https://github.com/openset/leetcode/tree/master/tag/sort/README.md)]
   [[Array](https://github.com/openset/leetcode/tree/master/tag/array/README.md)]
   [[Two Pointers](https://github.com/openset/leetcode/tree/master/tag/two-pointers/README.md)]
+  [[Sort](https://github.com/openset/leetcode/tree/master/tag/sort/README.md)]
 
 ### Similar Questions
   1. [Sort List](https://github.com/openset/leetcode/tree/master/problems/sort-list) (Medium)