author:daniel_adeyemo #lpmc

learntris.py

# this is learntris.py
import sys

def print_row():
    row = '. ' * 10
    return row.strip() + '\n'

def print_grid():
    row_list = []
    for i in range(22):
        row_list.append(print_row())
    grid = ''.join(row_list)
    return grid.strip()


def main():
    while raw_input() != 'q':
        print print_grid()
    else:
        exit()

main()