s,x=map(int,input().split())
ls=[]
for i in range(s):
c=list(map(int,input().split()))
ls.append(c)
for i in range(0,x):
for c in range(s-1,-1,-1):
print(ls[c][i],end=" ")
print()
s,x=map(int,input().split())
ls=[]
for i in range(s):
c=list(map(int,input().split()))
ls.append(c)
for i in range(0,x):
for c in range(s-1,-1,-1):
print(ls[c][i],end=" ")
print()