coding-practice Coding Problems

All C# Programs — Data Structures 167 C# Programs — Strings 105 DSA — Graphs 105 DSA — Binary Search 105 DSA — Strings 105 DSA — Stacks & Queues 105 DSA — Dynamic Programming 105 DSA — Sorting 105 DSA — Hashing 105 DSA — Two Pointers 105 C# Programs — Arrays 105 DSA — Arrays 105 DSA — Trees 105 C# Programs — LINQ 104 C# Programs — Sorting 103 C# Programs — Collections 103 C# Programs — OOP 103 SQL Server — DDL & constraints 101 SQL Server — Window functions 101 SQL Server — Indexes & plans 101 SQL Server — T-SQL procedures 101 SQL Server — CTEs 101 SQL Server — SELECT basics 101 C# Programs — Interfaces 101 C# Programs — Inheritance 101 SQL Server — Aggregates & GROUP BY 101 SQL Server — JOINs 101 SQL Server — Subqueries 101

6523 problems in this topic

#	Title	Topics	Acceptance	Pts	Difficulty
2151	First duplicate in array #4	DSA — Hashing dsa coding-practice	—	20	Easy	Solve
2152	Max in set #4	JavaScript — Functions javascript coding-practice	—	30	Medium	Solve
2153	Max in set #4	Node.js — HTTP nodejs coding-practice	—	30	Medium	Solve
2154	Max in set #4	React — Hooks react coding-practice	—	30	Medium	Solve
2155	MongoDB indexing #4	MongoDB — Indexing mongodb coding-practice	—	30	Medium	Solve
2156	MySQL AVG salary by dept #4	MySQL — Aggregates & GROUP BY mysql coding-practice	—	40	Hard	Solve
2157	PostgreSQL GROUP BY HAVING #4	PostgreSQL — Aggregates & GROUP BY postgresql coding-practice	—	40	Hard	Solve
2158	T-SQL AVG salary by department #4	SQL Server — Aggregates & GROUP BY sqlserver coding-practice	—	30	Medium	Solve
2159	math exercise #4	C# Programs — Mathematical Functions csharp coding-practice	—	40	Hard	Solve
2160	Avg by category #5	SQL — Aggregates & GROUP BY sql coding-practice	—	30	Medium	Solve
2161	First duplicate in array #5	DSA — Hashing dsa coding-practice	—	20	Easy	Solve
2162	MongoDB indexing #5	MongoDB — Indexing mongodb coding-practice	—	30	Medium	Solve
2163	MySQL AVG salary by dept #5	MySQL — Aggregates & GROUP BY mysql coding-practice	—	30	Medium	Solve
2164	PostgreSQL GROUP BY HAVING #5	PostgreSQL — Aggregates & GROUP BY postgresql coding-practice	—	30	Medium	Solve
2165	Reduce product #5	JavaScript — Functions javascript coding-practice	—	40	Hard	Solve
2166	Reduce product #5	React — Hooks react coding-practice	—	40	Hard	Solve
2167	Reduce product #5	Node.js — HTTP nodejs coding-practice	—	40	Hard	Solve
2168	T-SQL AVG salary by department #5	SQL Server — Aggregates & GROUP BY sqlserver coding-practice	—	40	Hard	Solve
2169	math exercise #5	C# Programs — Mathematical Functions csharp coding-practice	—	30	Medium	Solve
2170	Avg by category #6	SQL — Aggregates & GROUP BY sql coding-practice	—	30	Medium	Solve
2171	First duplicate in array #6	DSA — Hashing dsa coding-practice	—	20	Easy	Solve
2172	MongoDB indexing #6	MongoDB — Indexing mongodb coding-practice	—	30	Medium	Solve
2173	MySQL AVG salary by dept #6	MySQL — Aggregates & GROUP BY mysql coding-practice	—	30	Medium	Solve
2174	PostgreSQL GROUP BY HAVING #6	PostgreSQL — Aggregates & GROUP BY postgresql coding-practice	—	30	Medium	Solve
2175	Sum 1..10 #6	JavaScript — Functions javascript coding-practice	—	30	Medium	Solve
2176	Sum 1..10 #6	React — Hooks react coding-practice	—	30	Medium	Solve
2177	Sum 1..10 #6	Node.js — HTTP nodejs coding-practice	—	30	Medium	Solve
2178	T-SQL AVG salary by department #6	SQL Server — Aggregates & GROUP BY sqlserver coding-practice	—	30	Medium	Solve
2179	math exercise #6	C# Programs — Mathematical Functions csharp coding-practice	—	30	Medium	Solve
2180	Avg by category #7	SQL — Aggregates & GROUP BY sql coding-practice	—	40	Hard	Solve
2181	Filter evens #7	JavaScript — Functions javascript coding-practice	—	20	Easy	Solve
2182	Filter evens #7	React — Hooks react coding-practice	—	20	Easy	Solve
2183	Filter evens #7	Node.js — HTTP nodejs coding-practice	—	20	Easy	Solve
2184	First duplicate in array #7	DSA — Hashing dsa coding-practice	—	20	Easy	Solve
2185	MongoDB indexing #7	MongoDB — Indexing mongodb coding-practice	—	30	Medium	Solve
2186	MySQL AVG salary by dept #7	MySQL — Aggregates & GROUP BY mysql coding-practice	—	40	Hard	Solve
2187	PostgreSQL GROUP BY HAVING #7	PostgreSQL — Aggregates & GROUP BY postgresql coding-practice	—	40	Hard	Solve
2188	T-SQL AVG salary by department #7	SQL Server — Aggregates & GROUP BY sqlserver coding-practice	—	20	Easy	Solve
2189	math exercise #7	C# Programs — Mathematical Functions csharp coding-practice	—	40	Hard	Solve
2190	Avg by category #8	SQL — Aggregates & GROUP BY sql coding-practice	—	30	Medium	Solve
2191	First duplicate in array #8	DSA — Hashing dsa coding-practice	—	20	Easy	Solve
2192	Map squares #8	JavaScript — Functions javascript coding-practice	—	30	Medium	Solve
2193	Map squares #8	React — Hooks react coding-practice	—	30	Medium	Solve
2194	Map squares #8	Node.js — HTTP nodejs coding-practice	—	30	Medium	Solve
2195	MongoDB indexing #8	MongoDB — Indexing mongodb coding-practice	—	30	Medium	Solve
2196	MySQL AVG salary by dept #8	MySQL — Aggregates & GROUP BY mysql coding-practice	—	30	Medium	Solve
2197	PostgreSQL GROUP BY HAVING #8	PostgreSQL — Aggregates & GROUP BY postgresql coding-practice	—	30	Medium	Solve
2198	T-SQL AVG salary by department #8	SQL Server — Aggregates & GROUP BY sqlserver coding-practice	—	30	Medium	Solve
2199	math exercise #8	C# Programs — Mathematical Functions csharp coding-practice	—	30	Medium	Solve
2200	Avg by category #9	SQL — Aggregates & GROUP BY sql coding-practice	—	30	Medium	Solve

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