From eb17c57bf3c0c3c5785568614073800866770f3f Mon Sep 17 00:00:00 2001
From: ironartisan <ironerhalo@gmail.com>
Date: Mon, 30 Aug 2021 10:23:08 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A00134.=E5=8A=A0=E6=B2=B9?=
 =?UTF-8?q?=E7=AB=99Java=E8=A7=A3=E6=B3=95?=
MIME-Version: 1.0
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---
 problems/0134.加油站.md | 22 +++++++++++++++++++++-
 1 file changed, 21 insertions(+), 1 deletion(-)

diff --git a/problems/0134.加油站.md b/problems/0134.加油站.md
index 0befd085..bee909c3 100644
--- a/problems/0134.加油站.md
+++ b/problems/0134.加油站.md
@@ -200,6 +200,7 @@ public:
 
 Java：
 ```java
+// 解法1
 class Solution {
     public int canCompleteCircuit(int[] gas, int[] cost) {
         int sum = 0;
@@ -221,7 +222,26 @@ class Solution {
     }
 }
 ```
-
+```java
+// 解法2
+class Solution {
+    public int canCompleteCircuit(int[] gas, int[] cost) {
+        int curSum = 0;
+        int totalSum = 0;
+        int index = 0;
+        for (int i = 0; i < gas.length; i++) {
+            curSum += gas[i] - cost[i];
+            totalSum += gas[i] - cost[i];
+            if (curSum < 0) {
+                index = (i + 1) % gas.length ; 
+                curSum = 0;
+            }
+        }
+        if (totalSum < 0) return -1;
+        return index;
+    }
+}
+```
 Python：
 ```python
 class Solution: