Sep 30, 2022 · Sep 26, 2022 · Sep 26, 2022 · Sep 26, 2022 · Sep 26, 2022 · Sep 27, 2022
diff --git a/problems/0045.跳跃游戏II.md b/problems/0045.跳跃游戏II.md
Original file line number	Diff line number	Diff line change
Expand Up		@@ -214,7 +214,26 @@ class Solution:
		return ans
		```

	```python
	# 贪心版本二
	class Solution:
	def jump(self, nums: List[int]) -> int:
	if len(nums) == 1:
	return 0
	curDistance, nextDistance = 0, 0
	step = 0
	for i in range(len(nums)-1):
	nextDistance = max(nextDistance, nums[i]+i)
	if i == curDistance:
	curDistance = nextDistance
	step += 1
	return step
	```



		### Go

		```Go
		func jump(nums []int) int {
		dp := make([]int, len(nums))
Expand All		@@ -240,7 +259,71 @@ func min(a, b int) int {
		}
		```

	```go
	// 贪心版本一
	func jump(nums []int) int {
	n := len(nums)
	if n == 1 {
	return 0
	}
	cur, next := 0, 0
	step := 0
	for i := 0; i < n; i++ {
	next = max(nums[i]+i, next)
	if i == cur {
	if cur != n-1 {
	step++
	cur = next
	if cur >= n-1 {
	return step
	}
	} else {
	return step
	}
	}
	}
	return step
	}

	func max(a, b int) int {
	if a > b {
	return a
	}
	return b
	}
	```

	```go
	// 贪心版本二
	func jump(nums []int) int {
	n := len(nums)
	if n == 1 {
	return 0
	}
	cur, next := 0, 0
	step := 0
	for i := 0; i < n-1; i++ {
	next = max(nums[i]+i, next)
	if i == cur {
	cur = next
	step++
	}
	}
	return step
	}

	func max(a, b int) int {
	if a > b {
	return a
	}
	return b
	}
	```



		### Javascript

		```Javascript
		var jump = function(nums) {
		let curIndex = 0
Expand Down