adding algo

src/my_project/interviews/amazon_high_frequency_23/round_6/jump_game_ii.py

@@ -0,0 +1,36 @@
+from typing import List 
+
+class Solution:
+    def jump(self, nums: List[int]) -> int:
+        """
+        Greedy approach: At each position, jump to the farthest reachable index
+
+        Example: [2,3,1,1,4]
+        - From index 0 (value=2): can reach indices 1,2
+        - Greedy choice: Jump to index 1 (value=3) because it reaches farthest
+        - From index 1: can reach indices 2,3,4 (end)
+        - Answer: 2 jumps
+        """
+
+        if len(nums) <= 1:
+            return 0
+
+        jumps = 0
+        current_end = 0 # End of current jump range
+        farthest = 0    # The farthest position we can reach
+
+        for i in range(len(nums) - 1):
+            # Update farthest position reachable
+            farthest = max(farthest, i + nums[i])
+
+            # If we've reached the end of current jump range
+            if i == current_end:
+                jumps += 1
+                current_end = farthest  # Make the greedy choice
+
+                if current_end > len(nums) - 1:
+                    break
+        return jumps
+
+
+