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Philip is given the following expression: (++n) * (--m). Design a program for Philip that takes initial values for variables m and n, evaluates the expression, and prints the result. Ensure that the program handles pre-increment (++n) and pre-decrement (--m) operations correctly.Input format :The input consists of two space-separated integers representing the values of m and n.Output format :The output displays an integer representing the result of the given expression.Refer to the sample output for the formatting specifications.Code constraints :In the given scenario, the test cases fall under the following constraints:10 ≤ m, n ≤ 500Sample test cases :Input 1 :10 12Output 1 :117Input 2 :485 500Output 2 :242484Input 3 :100 25Output 3 :2574

Question

Philip is given the following expression: (++n) * (--m). Design a program for Philip that takes initial values for variables m and n, evaluates the expression, and prints the result. Ensure that the program handles pre-increment (++n) and pre-decrement (--m) operations correctly.Input format :The input consists of two space-separated integers representing the values of m and n.Output format :The output displays an integer representing the result of the given expression.Refer to the sample output for the formatting specifications.Code constraints :In the given scenario, the test cases fall under the following constraints:10 ≤ m, n ≤ 500Sample test cases :Input 1 :10 12Output 1 :117Input 2 :485 500Output 2 :242484Input 3 :100 25Output 3 :2574

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Solution

Here is a Python program that fulfills the requirements:

def evaluate_expression(m, n):
    # Pre-decrement m
    m -= 1
    # Pre-increment n
    n += 1
    # Multiply and return the result
    return m * n

# Read input
m, n = map(int, input().split())
# Evaluate the expression
result = evaluate_expression(m, n)
# Print the result
print(result)

This program first reads two space-separated integers from the input. It then calls the evaluate_expression function, which pre-decrements m, pre-increments n, and returns the result of their multiplication. Finally, it prints the result.

For example, if the input is 10 12, the output will be 117. If the input is 485 500, the output will be 242484. If the input is 100 25, the output will be 2574.

This problem has been solved

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