diff --git a/Pull Here/LeetCode/Jump Game b/Pull Here/LeetCode/Jump Game
new file mode 100644
index 0000000..c92e8dd
--- /dev/null
+++ b/Pull Here/LeetCode/Jump Game	
@@ -0,0 +1,50 @@
+public class Solution {
+
+	public int jump(int[] A) {
+		int jumps = 0, curEnd = 0, curFarthest = 0;
+		for (int i = 0; i < A.length - 1; i++) { // @note: i < Len - 1. 也就是停在倒数第二个
+			curFarthest = Math.max(curFarthest, i + A[i]);
+			if (i == curEnd) {
+				jumps++;
+				curEnd = curFarthest;
+
+				if (curEnd >= A.length - 1) {
+					break;
+				}
+			}
+		}
+		return jumps;
+	}
+}
+
+
+
+public class Jump_Game_II {
+
+	class Solution {
+        public int jump(int[] nums) {
+            if (nums == null || nums.length == 0) {
+                return 0;
+            }
+
+            int left = 0; // last jump reaching to
+            int right = 0; // current jump reaching to
+
+            int count = 0;
+
+            for (int i = 0; i < nums.length - 1; i++) { // @note: i < Len - 1. 也就是停在倒数第二个
+                right = Math.max(right, i + nums[i]);
+                if (i == left) { // reaching furthest of last jump
+                    count++;
+                    left = right;
+
+                    if (curEnd >= A.length - 1) {
+                      break;
+                    }
+                }
+            }
+
+            return count;
+        }
+    }
+}