a,b =map(int,input().split())
d=[]

for y in range(a):
d.append(list(map(int,input().split())))

for y in range(a):
for x in range(b):
if d[y][x]==0:
d[y][x]=2

for y in range(a):
print(*d[y])

a,b =map(int,input().split())
d=[]

for y in range(a):
d.append(list(map(int,input().split())))
for x in range(b):
if d[y][x]==0:
d[y][x]=2

for y in range(a):
print(*d[y])

тапшырма акыркысы

b=list(map(int,input().split()))
for i in range (1,len(b)):
s=b[i-1]*b[i]
if s>0:
print (b[i-1],b[i])
break

b=list(map(int,input().split()))
k=max(b)
t=b.index(k)
print (k,t)

b=list(map(int,input().split()))
for i in range (len(b)):
k=b.count(b[i])
if k==1:
print (b[i], end=' ')

b=list(map(int,input().split()))
s=0
for i in range (len(b)):
for m in range (i+1,len(b)):
if b[m]==b[i]:
s=s+1
print (s)