reduce unnecessary condition

zgpeace · zgpeace · commit ee319cecfe25 · 2020-01-21T09:46:13.000+08:00
diff --git a/code/LeetCode/src/backtracking/CombinationSumIII.java b/code/LeetCode/src/backtracking/CombinationSumIII.java
@@ -28,7 +28,7 @@ private void dfs(List<List<Integer>> resultList, List<Integer> list, int k, int
       resultList.add(new ArrayList<Integer>(list));
       return;
     }
-    if (sum < 0 || start > 9) {
+    if (sum < 0) {
       return;
     }
     for (int i = start; i <= 9; i++) {

Original file line number	Diff line number	Diff line change
`@@ -28,7 +28,7 @@ private void dfs(List<List<Integer>> resultList, List<Integer> list, int k, int`
`28`	`28`	`resultList.add(new ArrayList<Integer>(list));`
`29`	`29`	`return;`
`30`	`30`	`}`
`31`		`- if (sum < 0 \|\| start > 9) {`
	`31`	`+ if (sum < 0) {`
`32`	`32`	`return;`
`33`	`33`	`}`
`34`	`34`	`for (int i = start; i <= 9; i++) {`