莫工厂的面试题之一古诗横转

string = u"""静夜思 李白
床前明月光，
疑似地上霜。
举头望明月，
低头思故乡。
"""

list_s=[L for L in string.splitlines()[::-1]]
row_num = max(map(len,list_s))
out=[[row[L] for row in list_s] for L in xrange(row_num)]
print '\n'.join([U'┊'.join(row) for row in out])