Training Lab - First Steps in Coding - More Exercises

https://judge.softuni.org/Contests/Practice/Index/1642#4

# 1
width_hall_in_meters = float(input()) * 100      # rows
height_hall_in_meters = float(input()) * 100        # columns

num_of_rows = (width_hall_in_meters - 100) // 120
num_of_columns = height_hall_in_meters // 70
workplaces = num_of_columns * num_of_rows - 3
print(int(workplaces))

#2
width_hall_in_meters = float(input())
height_hall_in_meters = float(input())

width_hall_in_cm = width_hall_in_meters * 100
height_hall_in_cm = height_hall_in_meters * 100

num_of_rows = (width_hall_in_cm - 100) // 120
num_of_columns = height_hall_in_cm // 70
workplaces = num_of_columns * num_of_rows - 3
print(int(workplaces))

#3
import math

width_hall_in_meters = float(input())
height_hall_in_meters = float(input())

width_hall_in_cm = width_hall_in_meters * 100
height_hall_in_cm = height_hall_in_meters * 100

num_of_rows = math.floor((width_hall_in_cm - 100) / 120)
num_of_columns = math.floor(height_hall_in_cm / 70)
workplaces = num_of_columns * num_of_rows - 3
print(workplaces)

#4
width_hall_in_cm = float(input()) * 100
height_hall_in_cm = float(input()) * 100

num_of_rows = (width_hall_in_cm - 100) // 120
num_of_columns = height_hall_in_cm // 70
workplaces = num_of_columns * num_of_rows - 3

print(workplaces)

#5
width_hall_in_m = float(input())
height_hall_in_m = float(input())

width_hall_in_cm = width_hall_in_m * 100
height_hall_in_cm = height_hall_in_m * 100

place_width = 120
place_height = 70
corridor = 100

num_of_rows = int((width_hall_in_cm - corridor) / place_width)
num_of_columns = int(height_hall_in_cm / place_height)
workplaces = (num_of_columns * num_of_rows) - 3

print(workplaces)