username= input("请输入用户名：")
password = input("请输入密码：")
if username.lower().strip()== "admin" and password == "123.com":
 print("登录成功！")
else:
 print("用户名或者密码错误！")
# lower()--把字符串转为小写 upper()--把字符串转为大写
# strip()--去除字符串前后的空格

chinese= int(input("请输入语文成绩："))
maths = int(input("请输入数学成绩："))
english = int(input("请输入英语成绩："))
get_course = ""
if chinese>= 60 and maths >= 60 and english>= 60:
 print("恭喜你，所有科目都通过考试！")
else:
 if chinese <= 60:
  get_course += "语文、"
 if maths <= 60:
  get_course += "数学、"
 if english <= 60:
  get_course += "英语、"
 print("很遗憾，你没有通过考试，补考科目为：" + get_course)

chinese= int(input("请输入语文成绩："))
maths = int(input("请输入数学成绩："))
englist = int(input("请输入英语成绩："))
get_course = ""
if (chinese == 100 or maths == 100 or englist == 100):
 if(chinese == 100):get_course += "语文、"
 if(maths == 100):get_course += "数学、"
 if(englist == 100):get_course += "英语、"
 print("你的%s得了100分，奖励一朵小红花" % get_course)
else:
 if(chinese >= 90 and maths >=90) or (chinese >= 90 and englist>= 90) or(maths >= 90and englist >= 90):
  if(chinese >= 100):get_course += "语文、"
  if(maths >= 90):get_course += "数学、"
  if(englist >= 90):get_course += "英语、"
  print("你的%s大于90分，奖励一朵小红花" % get_course)
 else:
  if(chinese >= 80 and maths >=80 and englist >= 80):
  print("你的三个科目语文、数学、英语都大于80分，奖励一朵小红花")