bulk-generated Coding Problems

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

6307 problems in this topic

#	Title	Topics	Acceptance	Pts	Difficulty
4401	MySQL CONCAT and DATE_FORMAT #14	MySQL — String & date functions mysql coding-practice	—	30	Medium	Solve
4402	PostgreSQL B-tree index #14	PostgreSQL — Indexes & EXPLAIN postgresql coding-practice	—	30	Medium	Solve
4403	T-SQL IDENTITY & FK #14	SQL Server — DDL & constraints sqlserver coding-practice	—	30	Medium	Solve
4404	exceptions exercise #14	C# Programs — Exceptions csharp coding-practice	—	30	Medium	Solve
4405	BFS shortest path in grid #15	DSA — Graphs dsa coding-practice	—	30	Medium	Solve
4406	MySQL CONCAT and DATE_FORMAT #15	MySQL — String & date functions mysql coding-practice	—	30	Medium	Solve
4407	PostgreSQL B-tree index #15	PostgreSQL — Indexes & EXPLAIN postgresql coding-practice	—	30	Medium	Solve
4408	Reduce product #15	JavaScript — ES6+ javascript coding-practice	—	20	Easy	Solve
4409	Reduce product #15	Node.js — Async patterns nodejs coding-practice	—	20	Easy	Solve
4410	Reduce product #15	React — Interview patterns react coding-practice	—	20	Easy	Solve
4411	T-SQL IDENTITY & FK #15	SQL Server — DDL & constraints sqlserver coding-practice	—	20	Easy	Solve
4412	exceptions exercise #15	C# Programs — Exceptions csharp coding-practice	—	30	Medium	Solve
4413	BFS shortest path in grid #16	DSA — Graphs dsa coding-practice	—	30	Medium	Solve
4414	MySQL CONCAT and DATE_FORMAT #16	MySQL — String & date functions mysql coding-practice	—	40	Hard	Solve
4415	PostgreSQL B-tree index #16	PostgreSQL — Indexes & EXPLAIN postgresql coding-practice	—	40	Hard	Solve
4416	Sum 1..5 #16	JavaScript — ES6+ javascript coding-practice	—	30	Medium	Solve
4417	Sum 1..5 #16	Node.js — Async patterns nodejs coding-practice	—	30	Medium	Solve
4418	Sum 1..5 #16	React — Interview patterns react coding-practice	—	30	Medium	Solve
4419	T-SQL IDENTITY & FK #16	SQL Server — DDL & constraints sqlserver coding-practice	—	30	Medium	Solve
4420	exceptions exercise #16	C# Programs — Exceptions csharp coding-practice	—	40	Hard	Solve
4421	BFS shortest path in grid #17	DSA — Graphs dsa coding-practice	—	30	Medium	Solve
4422	Filter evens #17	JavaScript — ES6+ javascript coding-practice	—	40	Hard	Solve
4423	Filter evens #17	Node.js — Async patterns nodejs coding-practice	—	40	Hard	Solve
4424	Filter evens #17	React — Interview patterns react coding-practice	—	40	Hard	Solve
4425	MySQL CONCAT and DATE_FORMAT #17	MySQL — String & date functions mysql coding-practice	—	30	Medium	Solve
4426	PostgreSQL B-tree index #17	PostgreSQL — Indexes & EXPLAIN postgresql coding-practice	—	30	Medium	Solve
4427	T-SQL IDENTITY & FK #17	SQL Server — DDL & constraints sqlserver coding-practice	—	40	Hard	Solve
4428	exceptions exercise #17	C# Programs — Exceptions csharp coding-practice	—	30	Medium	Solve
4429	BFS shortest path in grid #18	DSA — Graphs dsa coding-practice	—	30	Medium	Solve
4430	Map squares #18	JavaScript — ES6+ javascript coding-practice	—	30	Medium	Solve
4431	Map squares #18	Node.js — Async patterns nodejs coding-practice	—	30	Medium	Solve
4432	Map squares #18	React — Interview patterns react coding-practice	—	30	Medium	Solve
4433	MySQL CONCAT and DATE_FORMAT #18	MySQL — String & date functions mysql coding-practice	—	30	Medium	Solve
4434	PostgreSQL B-tree index #18	PostgreSQL — Indexes & EXPLAIN postgresql coding-practice	—	30	Medium	Solve
4435	T-SQL IDENTITY & FK #18	SQL Server — DDL & constraints sqlserver coding-practice	—	30	Medium	Solve
4436	exceptions exercise #18	C# Programs — Exceptions csharp coding-practice	—	30	Medium	Solve
4437	BFS shortest path in grid #19	DSA — Graphs dsa coding-practice	—	30	Medium	Solve
4438	Max in set #19	JavaScript — ES6+ javascript coding-practice	—	20	Easy	Solve
4439	Max in set #19	Node.js — Async patterns nodejs coding-practice	—	20	Easy	Solve
4440	Max in set #19	React — Interview patterns react coding-practice	—	20	Easy	Solve
4441	MySQL CONCAT and DATE_FORMAT #19	MySQL — String & date functions mysql coding-practice	—	40	Hard	Solve
4442	PostgreSQL B-tree index #19	PostgreSQL — Indexes & EXPLAIN postgresql coding-practice	—	40	Hard	Solve
4443	T-SQL IDENTITY & FK #19	SQL Server — DDL & constraints sqlserver coding-practice	—	20	Easy	Solve
4444	exceptions exercise #19	C# Programs — Exceptions csharp coding-practice	—	40	Hard	Solve
4445	BFS shortest path in grid #20	DSA — Graphs dsa coding-practice	—	30	Medium	Solve
4446	MySQL CONCAT and DATE_FORMAT #20	MySQL — String & date functions mysql coding-practice	—	30	Medium	Solve
4447	PostgreSQL B-tree index #20	PostgreSQL — Indexes & EXPLAIN postgresql coding-practice	—	30	Medium	Solve
4448	Reduce product #20	JavaScript — ES6+ javascript coding-practice	—	30	Medium	Solve
4449	Reduce product #20	Node.js — Async patterns nodejs coding-practice	—	30	Medium	Solve
4450	Reduce product #20	React — Interview patterns react coding-practice	—	30	Medium	Solve

Problem of the day

Min Stack

Medium · +15 pts

Solve today

Weekly leaderboard

View all

1 Pratik Chopade 1 solved

Company sheets

Toolliyo unique — practice by hiring company.

Google Amazon Microsoft Meta Apple Netflix TikTok LinkedIn Nvidia Uber

Browse all companies

Interview path

DSA Interview 150 All roadmaps 3,700+ Interview Q&A

Problems explorer