不懂耶...這樣輸入格式都正確啊...
先用練習的測試,第二行結果居然讀到是空白?


import sys

for n in sys.stdin:

    data=input().split(" ")
    for i in range (eval(n)):
        output=""
        for j in data:
            output+=str(j)+" "
        print(output)

        data.remove(data[0])
        data.reverse()