Java Simple 1-line Solution
\nclass Solution {\n    public boolean isAcronym(List<String> words, String s) {\n\t\treturn words.stream().map(t -> t.substring(0, 1)).collect(Collectors.joini
```\nclass Solution {\n    public boolean isAcronym(List<String> words, String s) {\n\t\treturn words.stream().map(t -> t.substring(0, 1)).collect(Collectors.joining()).equalsIgnoreCase(s);\n    }\n}\n```
['Java']