import java.util.*;
class Solution {
public String[] solution(String[] todo_list, boolean[] finished) {
ArrayList<String> answer = new ArrayList <String> ();
for (int i = 0; i < finished.length; i++) {
if (finished[i] == false) {
answer.add(todo_list[i]);
}
}
return answer.toArray(new String[0]);
}
}