basic Coding Problems

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

457 problems in this topic

#	Title	Topics	Acceptance	Pts	Difficulty
101	T-SQL SELECT TOP 4 by salary #12	SQL Server — SELECT basics sqlserver coding-practice	—	30	Medium	Solve
102	Count evens from 1 to 17	Basic C# Programs csharp coding-practice	—	20	Easy	Solve
103	Map squares #13	Basic JavaScript Programs javascript coding-practice	—	40	Hard	Solve
104	Map squares #13	Basic Node.js Programs nodejs coding-practice	—	40	Hard	Solve
105	MySQL SELECT top earners #13	MySQL — SELECT basics mysql coding-practice	—	40	Hard	Solve
106	PostgreSQL SELECT with LIMIT #13	PostgreSQL — SELECT basics postgresql coding-practice	—	40	Hard	Solve
107	Select price > 220 #13	SQL — SELECT basics sql coding-practice	—	40	Hard	Solve
108	T-SQL SELECT TOP 5 by salary #13	SQL Server — SELECT basics sqlserver coding-practice	—	40	Hard	Solve
109	GCD of 18 and 25	Basic C# Programs csharp coding-practice	—	30	Medium	Solve
110	Max in set #14	Basic JavaScript Programs javascript coding-practice	—	30	Medium	Solve
111	Max in set #14	Basic Node.js Programs nodejs coding-practice	—	30	Medium	Solve
112	MySQL SELECT top earners #14	MySQL — SELECT basics mysql coding-practice	—	30	Medium	Solve
113	PostgreSQL SELECT with LIMIT #14	PostgreSQL — SELECT basics postgresql coding-practice	—	30	Medium	Solve
114	Select price > 230 #14	SQL — SELECT basics sql coding-practice	—	30	Medium	Solve
115	T-SQL SELECT TOP 6 by salary #14	SQL Server — SELECT basics sqlserver coding-practice	—	30	Medium	Solve
116	MySQL SELECT top earners #15	MySQL — SELECT basics mysql coding-practice	—	30	Medium	Solve
117	PostgreSQL SELECT with LIMIT #15	PostgreSQL — SELECT basics postgresql coding-practice	—	30	Medium	Solve
118	Print numbers 1 to 19	Basic C# Programs csharp coding-practice	—	20	Easy	Solve
119	Reduce product #15	Basic JavaScript Programs javascript coding-practice	—	20	Easy	Solve
120	Reduce product #15	Basic Node.js Programs nodejs coding-practice	—	20	Easy	Solve
121	Select price > 240 #15	SQL — SELECT basics sql coding-practice	—	30	Medium	Solve
122	T-SQL SELECT TOP 7 by salary #15	SQL Server — SELECT basics sqlserver coding-practice	—	20	Easy	Solve
123	MySQL SELECT top earners #16	MySQL — SELECT basics mysql coding-practice	—	40	Hard	Solve
124	PostgreSQL SELECT with LIMIT #16	PostgreSQL — SELECT basics postgresql coding-practice	—	40	Hard	Solve
125	Select price > 250 #16	SQL — SELECT basics sql coding-practice	—	40	Hard	Solve
126	Sum 1..5 #16	Basic JavaScript Programs javascript coding-practice	—	30	Medium	Solve
127	Sum 1..5 #16	Basic Node.js Programs nodejs coding-practice	—	30	Medium	Solve
128	Sum of first 20 natural numbers	Basic C# Programs csharp coding-practice	—	20	Easy	Solve
129	T-SQL SELECT TOP 3 by salary #16	SQL Server — SELECT basics sqlserver coding-practice	—	30	Medium	Solve
130	Factorial of 21	Basic C# Programs csharp coding-practice	—	30	Medium	Solve
131	Filter evens #17	Basic JavaScript Programs javascript coding-practice	—	40	Hard	Solve
132	Filter evens #17	Basic Node.js Programs nodejs coding-practice	—	40	Hard	Solve
133	MySQL SELECT top earners #17	MySQL — SELECT basics mysql coding-practice	—	30	Medium	Solve
134	PostgreSQL SELECT with LIMIT #17	PostgreSQL — SELECT basics postgresql coding-practice	—	30	Medium	Solve
135	Select price > 260 #17	SQL — SELECT basics sql coding-practice	—	30	Medium	Solve
136	T-SQL SELECT TOP 4 by salary #17	SQL Server — SELECT basics sqlserver coding-practice	—	40	Hard	Solve
137	Check if 19 is prime	Basic C# Programs csharp coding-practice	—	30	Medium	Solve
138	Map squares #18	Basic JavaScript Programs javascript coding-practice	—	30	Medium	Solve
139	Map squares #18	Basic Node.js Programs nodejs coding-practice	—	30	Medium	Solve
140	MySQL SELECT top earners #18	MySQL — SELECT basics mysql coding-practice	—	30	Medium	Solve
141	PostgreSQL SELECT with LIMIT #18	PostgreSQL — SELECT basics postgresql coding-practice	—	30	Medium	Solve
142	Select price > 270 #18	SQL — SELECT basics sql coding-practice	—	30	Medium	Solve
143	T-SQL SELECT TOP 5 by salary #18	SQL Server — SELECT basics sqlserver coding-practice	—	30	Medium	Solve
144	First 7 Fibonacci numbers	Basic C# Programs csharp coding-practice	—	30	Medium	Solve
145	Max in set #19	Basic JavaScript Programs javascript coding-practice	—	20	Easy	Solve
146	Max in set #19	Basic Node.js Programs nodejs coding-practice	—	20	Easy	Solve
147	MySQL SELECT top earners #19	MySQL — SELECT basics mysql coding-practice	—	40	Hard	Solve
148	PostgreSQL SELECT with LIMIT #19	PostgreSQL — SELECT basics postgresql coding-practice	—	40	Hard	Solve
149	Select price > 280 #19	SQL — SELECT basics sql coding-practice	—	40	Hard	Solve
150	T-SQL SELECT TOP 6 by salary #19	SQL Server — SELECT basics sqlserver coding-practice	—	20	Easy	Solve

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