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xrrocha/replaces.java Secret

Created March 5, 2018 00:01
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replaces.java
static Stream<String> replaces(List<WordSplit> splits) {
return splits.stream()
.filter(split -> !split.right.isEmpty())
.flatMap(split ->
Arrays.stream(LETTERS).map(letter ->
split.left + letter + split.right.substring(1)));
}
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