n,m=input().split() n,m=int(n),int(m) a=[] for i in range(n): b=input().split() b=[int(x) for x in b] a.append(b) x=[[0]*n for i in range(m)] for i in range(n): for j in range(m): x[j][i]=a[n-i-1][j] for p in range(m): for q in range(n): print(x[p][q],end=" ") print()