tanglie1993

    public int[] numberOfTasks(int[] start, int[] end, int[] queries){
        if(start == null || end == null || queries == null){
            throw new IllegalArgumentException("input cannot be null!");
        }
        if(start.length != end.length){
            throw new IllegalArgumentException("Length of start and end must be identical!");
        }
        Arrays.sort(start);
        Arrays.sort(end);
        int[] sortedQueries = Arrays.copyOf(queries, queries.length);

tanglie1993

public int[] numberOfTasks(int[] start, int[] end, int[] queries){
        if(start == null || end == null || queries == null){
            throw new IllegalArgumentException("input cannot be null!");
        }
        if(start.length != end.length){
            throw new IllegalArgumentException("Length of start and end must be identical!");
        }
        Arrays.sort(start);
        Arrays.sort(end);
        int[] sortedQueries = Arrays.copyOf(queries, queries.length);