Every submission compiles and runs in an isolated, network-disabled Docker sandbox — the same way a real judge works.
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Full Section B programming questions adapted from real past IEB papers — solve them in the IDE and get an instant score, same as every other problem here.
📜IEB 2023: Parking Ticket System
IEB November 2023, Paper I, Section B
📜IEB 2022: Crew Promotion System
IEB November 2022, Paper I, Section B
📜IEB 2024: Easy Listening Songs
IEB November 2024, Paper I, Section B
📜IEB 2021: Server Technician Assignment
IEB November 2021, Paper I, Section B
Sum of Two Numbers
Grade 10 · 10.4.3
Even or Odd
Grade 10 · 10.4.4, 10.4.8
Sum 1 to N
Grade 10 · 10.4.8
Largest of Three
Grade 10 · 10.4.8
Multiplication Table
Grade 10 · 10.4.8
Count Vowels
Grade 10 · 10.4.3
Temperature Converter
Grade 10 · 10.4.3, 10.4.5
Leap Year Check
Grade 10 · 10.4.4, 10.4.8
Countdown
Grade 10 · 10.4.8
Simple Calculator
Grade 10 · 10.4.8
Find the Maximum
Grade 11 · 11.4.8
Bubble Sort
Grade 11 · 11.4.8
Reverse a String
Grade 11 · 11.4.8
Learner Average (OOP)
Grade 11 · 11.4.5, 11.4.3
Count a Character
Grade 11 · 11.4.8
Linear Search
Grade 11 · 11.4.8
Array Sum
Grade 11 · 11.4.8
Two Sum
Grade 11 · 11.4.8
Second Largest
Grade 11 · 11.4.8
Selection Sort (Descending)
Grade 11 · 11.4.8
Count Words in a Sentence
Grade 11 · 11.4.8
Vehicle Inheritance
Grade 12 · 12.4.5
Top Learner (Array of Objects)
Grade 12 · 12.4.3, 12.4.8
Binary Search
Grade 12 · 11.4.8
Remove Duplicates
Grade 12 · 11.4.8
Palindrome Check
Grade 12 · 11.4.8
Shape Area (Polymorphism)
Grade 12 · 12.4.5
Factorial (Recursion)
Grade 12 · 11.4.5
Fibonacci (Recursion)
Grade 12 · 11.4.5
Safe Division (Exception Handling)
Grade 12 · 11.4.14
Stack Simulation
Grade 12 · 11.4.3, 11.4.8
Class Averages (2D Array)
Grade 12 · 12.4.3