while True:
    s = input("请输入信息：")
    if s=="Y" or s=="y":
        break


import calendar
year = eval(input("请输入年份："))
table =calendar.calendar(year)
print(table)




s = input("请输入绕口令：")
print(s.replace("兵","将"))




fo = open("PY202.txt","w")
for i in range(1,10):
    for j in range(1,i+1):
        fo.write("{}*{}={}".format(j,i,i*j))
    fo.write("\n")
fo.close()



fi = open("关山月.txt","r")
fo=open("关山月-诗歌.txt","w")
txt=fi.read()
ls=txt.split("。")
fo.write("。\n".join(ls))
fi.close()
fo.close()




fi = open("关山月-诗歌.txt","r")
fo = open("关山月-反转.txt","w")
txt=fi.readlines()
txt.reverse()
for row in txt:
    fo.write(row)
fi.close()
fo.close()