From b09bf150dab7b9161c956eeb94f17bd72eb759ad Mon Sep 17 00:00:00 2001
From: nanhuaibeian <49868746+nanhuaibeian@users.noreply.github.com>
Date: Wed, 12 May 2021 20:58:47 +0800
Subject: [PATCH] =?UTF-8?q?Update=200055.=E8=B7=B3=E8=B7=83=E6=B8=B8?=
 =?UTF-8?q?=E6=88=8F.md?=
MIME-Version: 1.0
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---
 problems/0055.跳跃游戏.md | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/problems/0055.跳跃游戏.md b/problems/0055.跳跃游戏.md
index 0cad1fa7..179ac246 100644
--- a/problems/0055.跳跃游戏.md
+++ b/problems/0055.跳跃游戏.md
@@ -86,7 +86,25 @@ public:
 
 
 Java：
-
+```Java
+class Solution {
+    public boolean canJump(int[] nums) {
+        if (nums.length == 1) {
+            return true;
+        }
+        //覆盖范围
+        int coverRange = nums[0];
+        //在覆盖范围内更新最大的覆盖范围
+        for (int i = 0; i <= coverRange; i++) {
+            coverRange = Math.max(coverRange, i + nums[i]);
+            if (coverRange >= nums.length - 1) {
+                return true;
+            }
+        }
+        return false;
+    }
+}
+```
 
 Python：