// practice ground

Problems

# Title Topics Difficulty
1201 Search a Value in a 2D Grid Sequentially
Arrays Searching
Easy
1202 Sort a List of Prices Ascending
Arrays Sorting
Easy
1203 Sort a List of Prices Descending
Arrays Sorting
Easy
1204 Search for the First Vowel in a String
Searching Strings
Easy
1205 Find Closest Value to a Target Linearly
Arrays Searching
Easy
1206 Bubble Sort Step Counter
Arrays Sorting
Easy
1207 Sort a List of Dates
Arrays Sorting
Easy
1208 Find Smallest and Largest Together
Arrays
Easy
1209 Implement a Basic Stack for Integers
Data Structures Stack
Easy
1210 Implement a Basic Queue for Integers
Data Structures Queue
Easy
1211 Print Queue Elements in Order
Data Structures Queue
Easy
1212 Implement a Simple Contact List
Arrays Hash Maps
Easy
1213 Implement a Simple Playlist Manager
Arrays Data Structures
Easy
1214 Implement a Basic Shopping Cart
Arrays Data Structures
Easy
1215 Implement a Simple Note-Taking App
Arrays Data Structures
Easy
1216 Implement a Basic Address Book
Arrays Data Structures
Easy
1217 Simulate a Simple Ticket Counter Queue
Data Structures Queue
Easy
1218 Implement a Basic Undo Feature with Stack
Data Structures Stack
Easy
1219 Track Recently Visited Pages with Stack
Data Structures Stack
Easy
1220 Print a Linked List in Reverse Order
Linked List Recursion
Easy
1221 Print Leaf Nodes of a Binary Tree
Binary Tree Recursion
Easy
1222 Implement a Basic Set Using an Array
Arrays Data Structures
Easy
1223 Implement a Basic Dictionary Using Pairs
Arrays Data Structures
Easy
1224 Print a Hollow Square Pattern
Loops Patterns
Easy
1225 Print a Hollow Triangle Pattern
Loops Patterns
Easy
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