import random
import os
import sys

for x in range(0,10):
    print(x, ' ', end='')

print('\n')

grocery_list = ['Juince', 'Tomato', 'Potatos']

for y in grocery_list :
    print(y)

for x in [2,4,10]:
    print(x)

num_list = [[1,2,3], [10,20,30], [100,200,300]]

for x in range(0,3):
    for y in range(0,3):
        print(num_list[x][y])