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添加 0055.跳跃游戏.md Scala版本
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@ -193,7 +193,22 @@ function canJump(nums: number[]): boolean {
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};
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```
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### Scala
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```scala
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object Solution {
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def canJump(nums: Array[Int]): Boolean = {
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var cover = 0
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if (nums.length == 1) return true // 如果只有一个元素,那么必定到达
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var i = 0
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while (i <= cover) { // i表示下标,当前只能够走cover步
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cover = math.max(i + nums(i), cover)
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if (cover >= nums.length - 1) return true // 说明可以覆盖到终点,直接返回
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i += 1
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}
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false // 如果上面没有返回就是跳不到
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}
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}
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```
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-----------------------
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