【代码】嵌套模式

前言

关卡攻略

源代码

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func turnAround() {
turnLeft()
turnLeft()
}
func solveStair() {
moveForward()
collectGem()
turnAround()
moveForward()
turnLeft()
}
solveStair()
solveStair()
solveStair()
solveStair

完成