n,m=input().split() #n:row m:column 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)] #Process 处理 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()