bulk-generated Coding Problems

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

6307 problems in this topic

#	Title	Topics	Acceptance	Pts	Difficulty
1201	Array sum (5 elements) #71	C# Programs — Arrays csharp coding-practice	—	20	Easy	Solve
1202	Longest substring without repeat #71	DSA — Strings dsa coding-practice	—	30	Medium	Solve
1203	T-SQL WHERE salary > 245000 #71	SQL Server — WHERE & filtering sqlserver coding-practice	—	20	Easy	Solve
1204	Anagram check #72	DSA — Strings dsa coding-practice	—	20	Easy	Solve
1205	Array max (6 elements) #72	C# Programs — Arrays csharp coding-practice	—	20	Easy	Solve
1206	T-SQL WHERE salary > 247500 #72	SQL Server — WHERE & filtering sqlserver coding-practice	—	30	Medium	Solve
1207	Reverse array #73	C# Programs — Arrays csharp coding-practice	—	30	Medium	Solve
1208	T-SQL WHERE salary > 250000 #73	SQL Server — WHERE & filtering sqlserver coding-practice	—	40	Hard	Solve
1209	Valid palindrome "leetcode" #73	DSA — Strings dsa coding-practice	—	20	Easy	Solve
1210	Linear search 2 #74	C# Programs — Arrays csharp coding-practice	—	20	Easy	Solve
1211	Longest substring without repeat #74	DSA — Strings dsa coding-practice	—	30	Medium	Solve
1212	T-SQL WHERE salary > 252500 #74	SQL Server — WHERE & filtering sqlserver coding-practice	—	30	Medium	Solve
1213	Anagram check #75	DSA — Strings dsa coding-practice	—	20	Easy	Solve
1214	Average array #75	C# Programs — Arrays csharp coding-practice	—	20	Easy	Solve
1215	T-SQL WHERE salary > 255000 #75	SQL Server — WHERE & filtering sqlserver coding-practice	—	20	Easy	Solve
1216	Array sum (10 elements) #76	C# Programs — Arrays csharp coding-practice	—	20	Easy	Solve
1217	T-SQL WHERE salary > 257500 #76	SQL Server — WHERE & filtering sqlserver coding-practice	—	30	Medium	Solve
1218	Valid palindrome "interview" #76	DSA — Strings dsa coding-practice	—	20	Easy	Solve
1219	Array max (11 elements) #77	C# Programs — Arrays csharp coding-practice	—	20	Easy	Solve
1220	Longest substring without repeat #77	DSA — Strings dsa coding-practice	—	30	Medium	Solve
1221	T-SQL WHERE salary > 260000 #77	SQL Server — WHERE & filtering sqlserver coding-practice	—	40	Hard	Solve
1222	Anagram check #78	DSA — Strings dsa coding-practice	—	20	Easy	Solve
1223	Reverse array #78	C# Programs — Arrays csharp coding-practice	—	30	Medium	Solve
1224	T-SQL WHERE salary > 262500 #78	SQL Server — WHERE & filtering sqlserver coding-practice	—	30	Medium	Solve
1225	Linear search 1 #79	C# Programs — Arrays csharp coding-practice	—	20	Easy	Solve
1226	T-SQL WHERE salary > 265000 #79	SQL Server — WHERE & filtering sqlserver coding-practice	—	20	Easy	Solve
1227	Valid palindrome "toolliyo" #79	DSA — Strings dsa coding-practice	—	20	Easy	Solve
1228	Average array #80	C# Programs — Arrays csharp coding-practice	—	20	Easy	Solve
1229	Longest substring without repeat #80	DSA — Strings dsa coding-practice	—	30	Medium	Solve
1230	T-SQL WHERE salary > 267500 #80	SQL Server — WHERE & filtering sqlserver coding-practice	—	30	Medium	Solve
1231	Anagram check #81	DSA — Strings dsa coding-practice	—	20	Easy	Solve
1232	Array sum (5 elements) #81	C# Programs — Arrays csharp coding-practice	—	20	Easy	Solve
1233	T-SQL WHERE salary > 270000 #81	SQL Server — WHERE & filtering sqlserver coding-practice	—	40	Hard	Solve
1234	Array max (6 elements) #82	C# Programs — Arrays csharp coding-practice	—	20	Easy	Solve
1235	T-SQL WHERE salary > 272500 #82	SQL Server — WHERE & filtering sqlserver coding-practice	—	30	Medium	Solve
1236	Valid palindrome "neetcode" #82	DSA — Strings dsa coding-practice	—	20	Easy	Solve
1237	Longest substring without repeat #83	DSA — Strings dsa coding-practice	—	30	Medium	Solve
1238	Reverse array #83	C# Programs — Arrays csharp coding-practice	—	30	Medium	Solve
1239	T-SQL WHERE salary > 275000 #83	SQL Server — WHERE & filtering sqlserver coding-practice	—	20	Easy	Solve
1240	Anagram check #84	DSA — Strings dsa coding-practice	—	20	Easy	Solve
1241	Linear search 4 #84	C# Programs — Arrays csharp coding-practice	—	20	Easy	Solve
1242	T-SQL WHERE salary > 277500 #84	SQL Server — WHERE & filtering sqlserver coding-practice	—	30	Medium	Solve
1243	Average array #85	C# Programs — Arrays csharp coding-practice	—	20	Easy	Solve
1244	T-SQL WHERE salary > 280000 #85	SQL Server — WHERE & filtering sqlserver coding-practice	—	40	Hard	Solve
1245	Valid palindrome "leetcode" #85	DSA — Strings dsa coding-practice	—	20	Easy	Solve
1246	Array sum (10 elements) #86	C# Programs — Arrays csharp coding-practice	—	20	Easy	Solve
1247	Longest substring without repeat #86	DSA — Strings dsa coding-practice	—	30	Medium	Solve
1248	T-SQL WHERE salary > 282500 #86	SQL Server — WHERE & filtering sqlserver coding-practice	—	30	Medium	Solve
1249	Anagram check #87	DSA — Strings dsa coding-practice	—	20	Easy	Solve
1250	Array max (11 elements) #87	C# Programs — Arrays csharp coding-practice	—	20	Easy	Solve

Problem of the day

Number of Islands

Medium · +15 pts

Solve today

Weekly leaderboard

View all

Be the first to climb the board this week.

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