from GameOfLifeLibrary import GameOfLife
import sys

sys.stdin = open("a.txt")

sizex, sizey, gens = (int(i) for i in input().split())

a = GameOfLife(sizex, sizey)
a.parse_field([line[:-1] if line[-1] == '\n' else line for line in sys.stdin.readlines()])

for i in range(gens):
    a.iterate()
a.print_field()