collections Coding Problems

All C# Programs — Data Structures 167 DSA — Binary Search 105 DSA — Hashing 105 DSA — Graphs 105 DSA — Arrays 105 C# Programs — Strings 105 DSA — Sorting 105 DSA — Trees 105 DSA — Dynamic Programming 105 DSA — Two Pointers 105 C# Programs — Arrays 105 DSA — Strings 105 DSA — Stacks & Queues 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 — JOINs 101 SQL Server — T-SQL procedures 101 SQL Server — DDL & constraints 101 C# Programs — Inheritance 101 SQL Server — WHERE & filtering 101 SQL Server — Subqueries 101 SQL Server — Indexes & plans 101 SQL Server — Window functions 101 C# Programs — Interfaces 101 SQL Server — CTEs 101

103 problems in this topic

#	Title	Topics	Acceptance	Pts	Difficulty
51	SortedDictionary — ordered keys #48	C# Programs — Collections csharp coding-practice	—	30	Medium	Solve
52	List — add and sum #49	C# Programs — Collections csharp coding-practice	—	20	Easy	Solve
53	Dictionary — word count #50	C# Programs — Collections csharp coding-practice	—	30	Medium	Solve
54	HashSet — remove duplicates #51	C# Programs — Collections csharp coding-practice	—	20	Easy	Solve
55	Queue — FIFO demo #52	C# Programs — Collections csharp coding-practice	—	20	Easy	Solve
56	Stack — LIFO demo #53	C# Programs — Collections csharp coding-practice	—	20	Easy	Solve
57	SortedDictionary — ordered keys #54	C# Programs — Collections csharp coding-practice	—	30	Medium	Solve
58	List — add and sum #55	C# Programs — Collections csharp coding-practice	—	20	Easy	Solve
59	Dictionary — word count #56	C# Programs — Collections csharp coding-practice	—	30	Medium	Solve
60	HashSet — remove duplicates #57	C# Programs — Collections csharp coding-practice	—	20	Easy	Solve
61	Queue — FIFO demo #58	C# Programs — Collections csharp coding-practice	—	20	Easy	Solve
62	Stack — LIFO demo #59	C# Programs — Collections csharp coding-practice	—	20	Easy	Solve
63	SortedDictionary — ordered keys #60	C# Programs — Collections csharp coding-practice	—	30	Medium	Solve
64	List — add and sum #61	C# Programs — Collections csharp coding-practice	—	20	Easy	Solve
65	Dictionary — word count #62	C# Programs — Collections csharp coding-practice	—	30	Medium	Solve
66	HashSet — remove duplicates #63	C# Programs — Collections csharp coding-practice	—	20	Easy	Solve
67	Queue — FIFO demo #64	C# Programs — Collections csharp coding-practice	—	20	Easy	Solve
68	Stack — LIFO demo #65	C# Programs — Collections csharp coding-practice	—	20	Easy	Solve
69	SortedDictionary — ordered keys #66	C# Programs — Collections csharp coding-practice	—	30	Medium	Solve
70	List — add and sum #67	C# Programs — Collections csharp coding-practice	—	20	Easy	Solve
71	Dictionary — word count #68	C# Programs — Collections csharp coding-practice	—	30	Medium	Solve
72	HashSet — remove duplicates #69	C# Programs — Collections csharp coding-practice	—	20	Easy	Solve
73	Queue — FIFO demo #70	C# Programs — Collections csharp coding-practice	—	20	Easy	Solve
74	Stack — LIFO demo #71	C# Programs — Collections csharp coding-practice	—	20	Easy	Solve
75	SortedDictionary — ordered keys #72	C# Programs — Collections csharp coding-practice	—	30	Medium	Solve
76	List — add and sum #73	C# Programs — Collections csharp coding-practice	—	20	Easy	Solve
77	Dictionary — word count #74	C# Programs — Collections csharp coding-practice	—	30	Medium	Solve
78	HashSet — remove duplicates #75	C# Programs — Collections csharp coding-practice	—	20	Easy	Solve
79	Queue — FIFO demo #76	C# Programs — Collections csharp coding-practice	—	20	Easy	Solve
80	Stack — LIFO demo #77	C# Programs — Collections csharp coding-practice	—	20	Easy	Solve
81	SortedDictionary — ordered keys #78	C# Programs — Collections csharp coding-practice	—	30	Medium	Solve
82	List — add and sum #79	C# Programs — Collections csharp coding-practice	—	20	Easy	Solve
83	Dictionary — word count #80	C# Programs — Collections csharp coding-practice	—	30	Medium	Solve
84	HashSet — remove duplicates #81	C# Programs — Collections csharp coding-practice	—	20	Easy	Solve
85	Queue — FIFO demo #82	C# Programs — Collections csharp coding-practice	—	20	Easy	Solve
86	Stack — LIFO demo #83	C# Programs — Collections csharp coding-practice	—	20	Easy	Solve
87	SortedDictionary — ordered keys #84	C# Programs — Collections csharp coding-practice	—	30	Medium	Solve
88	List — add and sum #85	C# Programs — Collections csharp coding-practice	—	20	Easy	Solve
89	Dictionary — word count #86	C# Programs — Collections csharp coding-practice	—	30	Medium	Solve
90	HashSet — remove duplicates #87	C# Programs — Collections csharp coding-practice	—	20	Easy	Solve
91	Queue — FIFO demo #88	C# Programs — Collections csharp coding-practice	—	20	Easy	Solve
92	Stack — LIFO demo #89	C# Programs — Collections csharp coding-practice	—	20	Easy	Solve
93	SortedDictionary — ordered keys #90	C# Programs — Collections csharp coding-practice	—	30	Medium	Solve
94	List — add and sum #91	C# Programs — Collections csharp coding-practice	—	20	Easy	Solve
95	Dictionary — word count #92	C# Programs — Collections csharp coding-practice	—	30	Medium	Solve
96	HashSet — remove duplicates #93	C# Programs — Collections csharp coding-practice	—	20	Easy	Solve
97	Queue — FIFO demo #94	C# Programs — Collections csharp coding-practice	—	20	Easy	Solve
98	Stack — LIFO demo #95	C# Programs — Collections csharp coding-practice	—	20	Easy	Solve
99	SortedDictionary — ordered keys #96	C# Programs — Collections csharp coding-practice	—	30	Medium	Solve
100	List — add and sum #97	C# Programs — Collections csharp coding-practice	—	20	Easy	Solve

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