from google.colab import files
import pandas as pd
n, m, k = map(int, input().split())
nums = list(range(n, m + 1, k)) if n <= m else list(range(n, m - 1, -k))
df = pd.DataFrame({"Квадрат": [x**2 for x in nums], "Куб": [x**3 for x in nums]}, index=nums)
df.to_excel("numbers.xlsx")
files.download("numbers.xlsx")
from google.colab import files
import pandas as pd
df = pd.read_excel("colours.xlsx")
df_ru = df[["Russian", "RGB"]].set_index("Russian")
df_en = df[["English", "HEX"]].set_index("English")
with pd.ExcelWriter("colours_my.xlsx", engine="openpyxl") as w:
df_ru.to_excel(w, sheet_name="ru")
df_en.to_excel(w, sheet_name="en")
files.download("colours_my.xlsx")