721 B | 721 chars
import sys
from math import sqrt, pi, sin
inp = lambda : sys.stdin.readline()[:-1]
mii = lambda x = " ": [*map(int,input().split(x))]
mfi = lambda x = " ": [*map(float,input().split(x))]
ii = lambda : int(input())
n, m = mii()
l = [input() for _ in range(n)]
for i in range(n):
k = 0
ans = []
for val in l[i]:
if val == '#':
k += 1
elif k > 0:
ans.append(k)
k = 0
if k > 0:
ans.append(k)
if len(ans) == 0:
ans.append(0)
print(*ans)
for i in range(m):
k = 0
ans = []
for j in range(n):
val = l[j][i]
if val == '#':
k += 1
elif k > 0:
ans.append(k)
k = 0
if k > 0:
ans.append(k)
if len(ans) == 0:
ans.append(0)
print(*ans)