ارسال شماره 195
n , m = map(int,input().split())
for i in range(n) :
if i % 2 == 0 :
print("#" * m)
elif i % 3 == 0 :
print("#" + "*" * (m - 1))
else :
print("*" * (m - 1) + "#")
n , m = map(int,input().split())
for i in range(n) :
if i % 2 == 0 :
print("#" * m)
elif i % 3 == 0 :
print("#" + "*" * (m - 1))
else :
print("*" * (m - 1) + "#")