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2

修正ミス、)) を補う

2020/03/17 14:35

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スコア1109

answer CHANGED Viewed

@@ -50,7 +50,7 @@
             (acc, c) -> acc.add(Arrays.asList(c)),
             List::addAll)
     : buff.stream()
-          .flatMap(b -> line.stream().map(c -> Stream.concat(b.stream(),Stream.of(c)).collect(Collectors.toList())
+          .flatMap(b -> line.stream().map(c -> Stream.concat(b.stream(),Stream.of(c)).collect(Collectors.toList())))
           .collect(Collectors.toList());
   return product(lines, idx + 1, accumulator);
 }

1

Stream.concat()に修正

2020/03/17 14:34

投稿

スコア1109

answer CHANGED Viewed

@@ -50,7 +50,7 @@
             (acc, c) -> acc.add(Arrays.asList(c)),
             List::addAll)
     : buff.stream()
-          .flatMap(b -> line.stream().map(c -> {List<Character>l = new ArrayList<>(b);l.add(c);return l;}))
+          .flatMap(b -> line.stream().map(c -> Stream.concat(b.stream(),Stream.of(c)).collect(Collectors.toList())
           .collect(Collectors.toList());
   return product(lines, idx + 1, accumulator);
 }