Polymorphic Functions with Custom Objects

Medium Polymorphism & Duck Typing
Solve in Playground →

Problem Statement

Create a `Square` class and a `Circle` class. Both should have a `draw()` method printing ‘Drawing Square’ and ‘Drawing Circle’ respectively. Create a generic function `render_shape(shape)` that calls `draw()`. Read an integer N. If N is even, render a Square; if odd, render a Circle.

Input Format

A single integer N.

Output Format

Print the shape drawn based on N.

Constraints

N >= 0

Sample Input

4

Sample Output

Drawing Square

Explanation

A single polymorphic function can handle multiple custom object types dynamically at runtime.

Starter Code

class Square:
    pass

class Circle:
    pass

def render_shape(shape):
    pass

if __name__ == '__main__':
    n = int(input().strip())
    # Logic to instantiate and call render_shape
    pass

Limits

  • Time Limit: 1s
  • Memory Limit: 256MB

Embedded C Programming

Updated: March 15, 2026
Intermediate

Embedded systems rely on efficient low-level programming to interact directly with hardware. In this course, you will learn how to write practical Embedded C programs used in real microcontroller-based systems. Rather than focusing only on theory, this course follows a practice-driven approach. Each lesson includes hands-on coding exercises that simulate real firmware development tasks used