Update 0045.跳跃游戏II.md

增加python -  贪心版本三 - 类似‘55-跳跃游戏’写法

problems/0045.跳跃游戏II.md

@@ -231,6 +231,21 @@ class Solution:
                 step += 1
         return step
 ```
+```python
+# 贪心版本三 - 类似‘55-跳跃游戏’写法
+class Solution:
+    def jump(self, nums) -> int:
+        if len(nums)==1: return 0
+        i = 0
+        count = 0
+        cover = 0
+        while i<=cover:
+            for i in range(i,cover+1):
+                cover = max(nums[i]+i,cover)
+                if cover>=len(nums)-1: return count+1
+            count+=1
+        
+```
 
 ```python
 # 动态规划做法