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[密码开门]小明和晓兰去大自然探险,在上山的路上被一道山门挡住了去路。小明用力去推,可是山门纹丝不动。晓兰眼尖,发现山门上有一道算式:还有一行字:要进此门,先求密码ABCDE。小明摸摸头说:“原来是要密码开门,这可怎么办?”晓兰有模有样地伸出右手,掐指一算,口中念念有词:“待我算一算。哦,密码我算出来了,你照此开门就行了。”小明按照晓兰说的,上前按动数字,门打开了:“哇,太神奇了!晓兰你真厉害!”聪明的同学,你知道晓兰算出的密码是什么吗?
[Password to open] Xiaoming and Xiaolan to explore the nature, on the way up the mountain was blocked by a mountain gate. Xiaoming forced to push, but the gate motionless. Xiaolan sharp-pointed, found a formula on the mountain gate: there is a line: to enter this door, the first password ABCDE. Xiaoming touch the head and said: “The original is to open the door password, how can this be done?” Xiaolan has modeled out his right hand, pinch refers to a count, the mouth remembered: I figure it out, you just open the door on the line. “” Xiao Ming said in accordance with Xiaolan, press the number on the front, the door opened: “Wow, amazing! Xiaolan you are amazing! ” Smart classmates Do you know Xiaolan calculate the password is it?