n,m=input().split() n,m=int(n),int(m) a=[] for x in range(n): tmp=input().split() a.append(tmp) b=[[0]*n for x in range(m)] for i in range(m): for j in range(n): b[i][j]=a[j][i] for i in range(m): for j in range(n): print(b[i][j],end=' ') print()