Using getattr() and setattr()

Medium State Management (Variables) PRO

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Problem Statement

Create an empty `Item` class. Read three inputs: an attribute name (key), its value, and a search query. Use `setattr()` to add the key/value to the object. Use `getattr()` to retrieve the search query (default to ‘Not Found’ if missing).

Input Format

Line 1: Attribute name to set
Line 2: Value for attribute
Line 3: Search attribute name

Output Format

Print 'Result: [value]'.

Constraints

None

Sample Input

price
50
price

Sample Output

Result: 50

Explanation

These functions allow dynamic manipulation of object state using variable names as strings.

Starter Code

class Item:
    pass

if __name__ == '__main__':
    key = input().strip()
    val = input().strip()
    search = input().strip()
    # Use setattr() and getattr() here
    pass

Limits

Time Limit: 1s
Memory Limit: 256MB

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