Revert "hi (#301)"

hcsp-bot · hcsp-bot · commit dd3106d5599f · 2019-12-16T13:53:58.000Z
This reverts commit 6fd7dd9.
diff --git a/src/main/java/Solution.java b/src/main/java/Solution.java
@@ -1,6 +1,6 @@
 public class Solution {
     public static int add(int a, int b) {
-        return a + b;
+        return a - b;
     }
 
     public static void main(String[] args) {

Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`public class Solution {`
`2`	`2`	`public static int add(int a, int b) {`
`3`		`- return a + b;`
	`3`	`+ return a - b;`
`4`	`4`	`}`
`5`	`5`
`6`	`6`	`public static void main(String[] args) {`