DSA & Coding Problems Explorer

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

8773 problems

#	Title	Topics	Acceptance	Pts	Difficulty
7851	Merge sort [6, 5, 4, 3, 2, 1] #44	DSA — Sorting dsa coding-practice	—	30	Medium	Solve
7852	OOP — Constructor initialization #44	C# Programs — OOP csharp coding-practice	—	20	Easy	Solve
7853	T-SQL stored procedure raise #44	SQL Server — T-SQL procedures sqlserver coding-practice	—	30	Medium	Solve
7854	OOP — Method overloading #45	C# Programs — OOP csharp coding-practice	—	30	Medium	Solve
7855	Quick sort [7, 6, 5, 4, 3, 2, 1] #45	DSA — Sorting dsa coding-practice	—	30	Medium	Solve
7856	T-SQL stored procedure raise #45	SQL Server — T-SQL procedures sqlserver coding-practice	—	40	Hard	Solve
7857	Bubble sort [8, 7, 6, 5, 4, 3, 2, 1] #46	DSA — Sorting dsa coding-practice	—	30	Medium	Solve
7858	OOP — Static counter #46	C# Programs — OOP csharp coding-practice	—	30	Medium	Solve
7859	T-SQL stored procedure raise #46	SQL Server — T-SQL procedures sqlserver coding-practice	—	30	Medium	Solve
7860	OOP — Polymorphism with virtual #47	C# Programs — OOP csharp coding-practice	—	40	Hard	Solve
7861	Selection sort [9, 8, 7, 6, 5, 4, 3, 2, 1] #47	DSA — Sorting dsa coding-practice	—	30	Medium	Solve
7862	T-SQL stored procedure raise #47	SQL Server — T-SQL procedures sqlserver coding-practice	—	20	Easy	Solve
7863	Insertion sort [10, 9, 8, 7, 6, 5, 4, 3, 2, 1] #48	DSA — Sorting dsa coding-practice	—	30	Medium	Solve
7864	OOP — Encapsulation private field #48	C# Programs — OOP csharp coding-practice	—	30	Medium	Solve
7865	T-SQL stored procedure raise #48	SQL Server — T-SQL procedures sqlserver coding-practice	—	30	Medium	Solve
7866	Merge sort [5, 4, 3, 2, 1] #49	DSA — Sorting dsa coding-practice	—	30	Medium	Solve
7867	OOP — Person class with properties #49	C# Programs — OOP csharp coding-practice	—	20	Easy	Solve
7868	T-SQL stored procedure raise #49	SQL Server — T-SQL procedures sqlserver coding-practice	—	40	Hard	Solve
7869	OOP — Constructor initialization #50	C# Programs — OOP csharp coding-practice	—	20	Easy	Solve
7870	Quick sort [6, 5, 4, 3, 2, 1] #50	DSA — Sorting dsa coding-practice	—	30	Medium	Solve
7871	T-SQL stored procedure raise #50	SQL Server — T-SQL procedures sqlserver coding-practice	—	30	Medium	Solve
7872	Bubble sort [7, 6, 5, 4, 3, 2, 1] #51	DSA — Sorting dsa coding-practice	—	30	Medium	Solve
7873	OOP — Method overloading #51	C# Programs — OOP csharp coding-practice	—	30	Medium	Solve
7874	T-SQL stored procedure raise #51	SQL Server — T-SQL procedures sqlserver coding-practice	—	20	Easy	Solve
7875	OOP — Static counter #52	C# Programs — OOP csharp coding-practice	—	30	Medium	Solve
7876	Selection sort [8, 7, 6, 5, 4, 3, 2, 1] #52	DSA — Sorting dsa coding-practice	—	30	Medium	Solve
7877	T-SQL stored procedure raise #52	SQL Server — T-SQL procedures sqlserver coding-practice	—	30	Medium	Solve
7878	Insertion sort [9, 8, 7, 6, 5, 4, 3, 2, 1] #53	DSA — Sorting dsa coding-practice	—	30	Medium	Solve
7879	OOP — Polymorphism with virtual #53	C# Programs — OOP csharp coding-practice	—	40	Hard	Solve
7880	T-SQL stored procedure raise #53	SQL Server — T-SQL procedures sqlserver coding-practice	—	40	Hard	Solve
7881	Merge sort [10, 9, 8, 7, 6, 5, 4, 3, 2, 1] #54	DSA — Sorting dsa coding-practice	—	30	Medium	Solve
7882	OOP — Encapsulation private field #54	C# Programs — OOP csharp coding-practice	—	30	Medium	Solve
7883	T-SQL stored procedure raise #54	SQL Server — T-SQL procedures sqlserver coding-practice	—	30	Medium	Solve
7884	OOP — Person class with properties #55	C# Programs — OOP csharp coding-practice	—	20	Easy	Solve
7885	Quick sort [5, 4, 3, 2, 1] #55	DSA — Sorting dsa coding-practice	—	30	Medium	Solve
7886	T-SQL stored procedure raise #55	SQL Server — T-SQL procedures sqlserver coding-practice	—	20	Easy	Solve
7887	Bubble sort [6, 5, 4, 3, 2, 1] #56	DSA — Sorting dsa coding-practice	—	30	Medium	Solve
7888	OOP — Constructor initialization #56	C# Programs — OOP csharp coding-practice	—	20	Easy	Solve
7889	T-SQL stored procedure raise #56	SQL Server — T-SQL procedures sqlserver coding-practice	—	30	Medium	Solve
7890	OOP — Method overloading #57	C# Programs — OOP csharp coding-practice	—	30	Medium	Solve
7891	Selection sort [7, 6, 5, 4, 3, 2, 1] #57	DSA — Sorting dsa coding-practice	—	30	Medium	Solve
7892	T-SQL stored procedure raise #57	SQL Server — T-SQL procedures sqlserver coding-practice	—	40	Hard	Solve
7893	Insertion sort [8, 7, 6, 5, 4, 3, 2, 1] #58	DSA — Sorting dsa coding-practice	—	30	Medium	Solve
7894	OOP — Static counter #58	C# Programs — OOP csharp coding-practice	—	30	Medium	Solve
7895	T-SQL stored procedure raise #58	SQL Server — T-SQL procedures sqlserver coding-practice	—	30	Medium	Solve
7896	Merge sort [9, 8, 7, 6, 5, 4, 3, 2, 1] #59	DSA — Sorting dsa coding-practice	—	30	Medium	Solve
7897	OOP — Polymorphism with virtual #59	C# Programs — OOP csharp coding-practice	—	40	Hard	Solve
7898	T-SQL stored procedure raise #59	SQL Server — T-SQL procedures sqlserver coding-practice	—	20	Easy	Solve
7899	OOP — Encapsulation private field #60	C# Programs — OOP csharp coding-practice	—	30	Medium	Solve
7900	Quick sort [10, 9, 8, 7, 6, 5, 4, 3, 2, 1] #60	DSA — Sorting dsa coding-practice	—	30	Medium	Solve

Problem of the day

Meeting Rooms II

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