coding-practice Coding Problems

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

6523 problems in this topic

#	Title	Topics	Acceptance	Pts	Difficulty
2301	First duplicate in array #19	DSA — Hashing dsa coding-practice	—	20	Easy	Solve
2302	Max in set #19	JavaScript — Functions javascript coding-practice	—	20	Easy	Solve
2303	Max in set #19	Node.js — HTTP nodejs coding-practice	—	20	Easy	Solve
2304	Max in set #19	React — Hooks react coding-practice	—	20	Easy	Solve
2305	MongoDB indexing #19	MongoDB — Indexing mongodb coding-practice	—	30	Medium	Solve
2306	MySQL AVG salary by dept #19	MySQL — Aggregates & GROUP BY mysql coding-practice	—	40	Hard	Solve
2307	PostgreSQL GROUP BY HAVING #19	PostgreSQL — Aggregates & GROUP BY postgresql coding-practice	—	40	Hard	Solve
2308	T-SQL AVG salary by department #19	SQL Server — Aggregates & GROUP BY sqlserver coding-practice	—	20	Easy	Solve
2309	math exercise #19	C# Programs — Mathematical Functions csharp coding-practice	—	40	Hard	Solve
2310	Avg by category #20	SQL — Aggregates & GROUP BY sql coding-practice	—	30	Medium	Solve
2311	First duplicate in array #20	DSA — Hashing dsa coding-practice	—	20	Easy	Solve
2312	MongoDB indexing #20	MongoDB — Indexing mongodb coding-practice	—	30	Medium	Solve
2313	MySQL AVG salary by dept #20	MySQL — Aggregates & GROUP BY mysql coding-practice	—	30	Medium	Solve
2314	PostgreSQL GROUP BY HAVING #20	PostgreSQL — Aggregates & GROUP BY postgresql coding-practice	—	30	Medium	Solve
2315	Reduce product #20	JavaScript — Functions javascript coding-practice	—	30	Medium	Solve
2316	Reduce product #20	Node.js — HTTP nodejs coding-practice	—	30	Medium	Solve
2317	Reduce product #20	React — Hooks react coding-practice	—	30	Medium	Solve
2318	T-SQL AVG salary by department #20	SQL Server — Aggregates & GROUP BY sqlserver coding-practice	—	30	Medium	Solve
2319	math exercise #20	C# Programs — Mathematical Functions csharp coding-practice	—	30	Medium	Solve
2320	Avg by category #21	SQL — Aggregates & GROUP BY sql coding-practice	—	30	Medium	Solve
2321	First duplicate in array #21	DSA — Hashing dsa coding-practice	—	20	Easy	Solve
2322	MongoDB indexing #21	MongoDB — Indexing mongodb coding-practice	—	30	Medium	Solve
2323	MySQL AVG salary by dept #21	MySQL — Aggregates & GROUP BY mysql coding-practice	—	30	Medium	Solve
2324	PostgreSQL GROUP BY HAVING #21	PostgreSQL — Aggregates & GROUP BY postgresql coding-practice	—	30	Medium	Solve
2325	Sum 1..10 #21	JavaScript — Functions javascript coding-practice	—	40	Hard	Solve
2326	Sum 1..10 #21	Node.js — HTTP nodejs coding-practice	—	40	Hard	Solve
2327	Sum 1..10 #21	React — Hooks react coding-practice	—	40	Hard	Solve
2328	T-SQL AVG salary by department #21	SQL Server — Aggregates & GROUP BY sqlserver coding-practice	—	40	Hard	Solve
2329	math exercise #21	C# Programs — Mathematical Functions csharp coding-practice	—	30	Medium	Solve
2330	Avg by category #22	SQL — Aggregates & GROUP BY sql coding-practice	—	40	Hard	Solve
2331	Filter evens #22	JavaScript — Functions javascript coding-practice	—	30	Medium	Solve
2332	Filter evens #22	Node.js — HTTP nodejs coding-practice	—	30	Medium	Solve
2333	Filter evens #22	React — Hooks react coding-practice	—	30	Medium	Solve
2334	First duplicate in array #22	DSA — Hashing dsa coding-practice	—	20	Easy	Solve
2335	MongoDB indexing #22	MongoDB — Indexing mongodb coding-practice	—	30	Medium	Solve
2336	MySQL AVG salary by dept #22	MySQL — Aggregates & GROUP BY mysql coding-practice	—	40	Hard	Solve
2337	PostgreSQL GROUP BY HAVING #22	PostgreSQL — Aggregates & GROUP BY postgresql coding-practice	—	40	Hard	Solve
2338	T-SQL AVG salary by department #22	SQL Server — Aggregates & GROUP BY sqlserver coding-practice	—	30	Medium	Solve
2339	math exercise #22	C# Programs — Mathematical Functions csharp coding-practice	—	40	Hard	Solve
2340	Avg by category #23	SQL — Aggregates & GROUP BY sql coding-practice	—	30	Medium	Solve
2341	First duplicate in array #23	DSA — Hashing dsa coding-practice	—	20	Easy	Solve
2342	Map squares #23	JavaScript — Functions javascript coding-practice	—	20	Easy	Solve
2343	Map squares #23	Node.js — HTTP nodejs coding-practice	—	20	Easy	Solve
2344	Map squares #23	React — Hooks react coding-practice	—	20	Easy	Solve
2345	MongoDB indexing #23	MongoDB — Indexing mongodb coding-practice	—	30	Medium	Solve
2346	MySQL AVG salary by dept #23	MySQL — Aggregates & GROUP BY mysql coding-practice	—	30	Medium	Solve
2347	PostgreSQL GROUP BY HAVING #23	PostgreSQL — Aggregates & GROUP BY postgresql coding-practice	—	30	Medium	Solve
2348	T-SQL AVG salary by department #23	SQL Server — Aggregates & GROUP BY sqlserver coding-practice	—	20	Easy	Solve
2349	math exercise #23	C# Programs — Mathematical Functions csharp coding-practice	—	30	Medium	Solve
2350	Avg by category #24	SQL — Aggregates & GROUP BY sql coding-practice	—	30	Medium	Solve

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