2016 Update

This commit is contained in:
Tina Müller 2016-12-05 22:15:40 +01:00
parent 948b86eafa
commit dcf5d15da3
7965 changed files with 139854 additions and 31002 deletions

View file

@ -34,9 +34,7 @@ public class StateNamePuzzle {
String s = pair0 + pair[1];
String key = Arrays.toString(s.chars().sorted().toArray());
List<String[]> val;
if ((val = map.get(key)) == null)
val = new ArrayList<>();
List<String[]> val = map.getOrDefault(key, new ArrayList<>());
val.add(pair);
map.put(key, val);
}