another fix

src/main/java/com_github_leetcode/ListNode.java

@@ -25,8 +25,12 @@ public int hashCode() {
 
  @Override
  public boolean equals(Object obj) {
- if (this == obj) return true;
- if (obj == null) return false;
+ if (this == obj) {
+ return true;
+ }
+ if (obj == null) {
+ return false;
+ }
  if (getClass() != obj.getClass()) return false;
  ListNode other = (ListNode) obj;
  return val == other.val;

src/main/java/g0101_0200/s0168_excel_sheet_column_title/Solution.java

@@ -5,7 +5,9 @@ public String convertToTitle(int n) {
  StringBuilder sb = new StringBuilder();
  while (n != 0) {
  int remainder = n % 26;
- if (remainder == 0) remainder += 26;
+ if (remainder == 0) {
+ remainder += 26;
+ }
  if (n >= remainder) {
  n -= remainder;
  sb.append((char) (remainder + 64));