fix build

fishercoder1534 · fishercoder1534 · commit c2cf06804a5f · 2020-02-17T07:24:45.000-08:00
diff --git a/src/main/java/com/fishercoder/solutions/_1219.java b/src/main/java/com/fishercoder/solutions/_1219.java
@@ -63,7 +63,7 @@ public int getMaximumGold(int[][] grid) {
         }
 
         int[] directions = new int[]{0, 1, 0, -1, 0};
-        
+
         private int backtracking(int[][] grid, int[] start, int gold, boolean[][] visited) {
             int max = gold;
             for (int i = 0; i < directions.length - 1; i++) {

Original file line number	Diff line number	Diff line change
`@@ -63,7 +63,7 @@ public int getMaximumGold(int[][] grid) {`
`63`	`63`	`}`
`64`	`64`
`65`	`65`	`int[] directions = new int[]{0, 1, 0, -1, 0};`
`66`		`-`
	`66`	`+`
`67`	`67`	`private int backtracking(int[][] grid, int[] start, int gold, boolean[][] visited) {`
`68`	`68`	`int max = gold;`
`69`	`69`	`for (int i = 0; i < directions.length - 1; i++) {`