#https://i...content-available-to-author-only...e.com/n7GgJb
#
#Hladanie najkratsej cesty medzi 2 polickami
#
#vstup:
#n m - rozmery, riadky a stlpce
#n riadkov obsahujucich mapu bludiska - '.' prazdne, '#' prekazka/stena
#sr ss - suradnice startovacieho policka
#cr cs - suradnice ciela
import queue
 
n,m = [int(_) for _ in input().split()]
print(n,m)
mapa = [[x for x in input()] for _ in range(n)]
for riadok in mapa:
	print(*riadok) #vypis jedneho riadku
for riadok in mapa:
	print("".join(riadok)) #vypise bez medzier
print(mapa[1][1])
print(mapa[2][4])
sr,ss = [int(_) for _ in input().split()]
cr,cs = [int(_) for _ in input().split()]
 
def da_sa(r, s):
	if not (0 <= r < n): return False
	if not (0 <= s < m): return False
	return mapa[r][s] == '.'
 
policka = queue.Queue() #policka na spracovanie - usporiadane dvojice (riadok,stlpec)
mapa[sr][ss] = 0
policka.put( (sr, ss) ) #vlozime startovacie policko
while not policka.empty(): #pokial nie je prazny zoznam policok
	r,s = policka.get() #vyberie policko
 
	for smer in [(-1,0), (0,1), (1,0), (0,-1)]: #pre vsetky smery
		nr, ns = r+smer[0], s+smer[1] #nove policko
		if da_sa(nr, ns): #ak sa da vojst na dane policko, t.j. '.'
			mapa[nr][ns] = 1+mapa[r][s] #o 1 krok viac ako aktualne policko
			policka.put( (nr, ns) ) #pridame policko na spracovanie
 
for riadok in mapa:
	print(*riadok) #vypis jedneho riadku
print(mapa[cr][cs])

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8 11
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6 2
6 8