class AutocompleteSystem {
public AutocompleteSystem(String[] sentences, int[] times) {
}
public List<String> input(char c) {
}
}
/**
* Your AutocompleteSystem object will be instantiated and called as such:
* AutocompleteSystem obj = new AutocompleteSystem(sentences, times);
* List<String> param_1 = obj.input(c);
*/