Python Solution for Codeforces Problem 1A - Theatre Square

Introduction

Competitive programming enthusiasts often find themselves immersed in a world of captivating algorithmic challenges. Among these, Codeforces problem 1A - Theatre Square stands out. In this article, we'll delve into an optimized Python solution for this problem, unraveling its intricacies and highlighting the significance of the Codeforces platform in honing programming prowess.

Codeforces Problem 1A - Theatre Square

Codeforces' problem 1A, titled "Theatre Square," presents a scenario involving the need to pave a rectangular plaza using square tiles of a specific size. The problem beckons programmers to calculate the minimum number of tiles required for complete coverage.

Python Solution for Problem 1A - Theatre Square

from math import ceil
n,m,a = map(int,input().split())
A = ceil(n/a)
B = ceil(m/a)
print(int(A*B))

Explanation of the Python Code

1. Importing the Required Module: The code commences by importing the `ceil` function from the `math` module. This function is essential for performing the mathematical ceiling operation, which ensures that fractional results are rounded up.
2. Input Acquisition and Variable Initialization: The code reads three integers: `n` (representing the length of the rectangular plaza), `m` (representing the width of the plaza), and `a` (representing the size of each square tile).
3. Calculating Rows and Columns: The variables `A` and `B` are calculated using the `ceil` function. These variables represent the number of rows and columns of tiles needed to cover the entire plaza.
4. Calculating the Total Tiles: The product of `A` and `B` provides the total number of tiles required to pave the entire plaza. The result is printed as the minimum number of tiles needed for complete coverage.

Conclusion

Competitive programming embraces a realm where problem-solving mastery is nurtured through challenges like Codeforces problem 1A - Theatre Square. The Python solution dissected above empowers programmers to efficiently compute the minimum number of tiles required to cover a rectangular plaza. This coding endeavor underscores the significance of importing modules and leveraging mathematical functions.

Platforms like Codeforces offer an ideal platform to refine problem-solving skills, enhance coding efficiency, and partake in exhilarating coding contests. This article functions as a guide, shedding light on the intricacies of the Theatre Square problem and illuminating the path toward conquering analogous algorithmic enigmas.