// practice ground

Problems

# Title Topics Difficulty
1301 Count Distinct Characters in Every Window of Size K
Sliding Window Strings
Easy
1302 Find Maximum Difference Between Two Elements in Order
Arrays
Easy
1303 Check if the Last Bit of a Number is Set
Bit Manipulation
Easy
1304 Count Number of Bits Needed to Represent a Number
Bit Manipulation
Easy
1305 Clear the Rightmost Set Bit
Bit Manipulation
Easy
1306 Find the Bitwise Complement of a Number
Bit Manipulation
Easy
1307 Check if All Bits Are Set in a Number
Bit Manipulation
Easy
1308 Multiply a Number by Two Using Bit Shift
Bit Manipulation
Easy
1309 Divide a Number by Two Using Bit Shift
Bit Manipulation
Easy
1310 Set a Specific Bit to One
Bit Manipulation
Easy
1311 Check Parity of a Number Using XOR
Bit Manipulation
Easy
1312 Simple Library Book Checkout Tracker
Data Structures Simulation
Easy
1313 Simple Parking Slot Availability Checker
Arrays Simulation
Easy
1314 Simple Elevator Floor Request Queue
Queue Simulation
Easy
1315 Simple Restaurant Table Booking Tracker
Data Structures Simulation
Easy
1316 Simple Movie Ticket Seat Selector
Arrays Simulation
Easy
1317 Simple Quiz Score Tracker
Arrays Statistics
Easy
1318 Simple Attendance Register
Data Structures Simulation
Easy
1319 Simple Grocery List Manager
Data Structures Simulation
Easy
1320 Simple Expense Tracker
Data Structures Simulation
Easy
1321 Simple Alarm Clock Simulator
Simulation
Easy
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