Problem:
Score : 300 points

Problem Statement

In AtCoder, a person who has participated in a contest receives a color, which corresponds to the person's rating as follows:

Rating 1-399 : gray

Rating 400-799 : brown

Rating 800-1199 : green

Rating 1200-1599 : cyan

Rating 1600-1999 : blue

Rating 2000-2399 : yellow

Rating 2400-2799 : orange

Rating 2800-3199 : red

Other than the above, a person whose rating is 3200 or higher can freely pick his/her color, which can be one of the eight colors above or not.

Currently, there are N users who have participated in a contest in AtCoder, and the i-th user has a rating of a_i.

Find the minimum and maximum possible numbers of different colors of the users.

Constraints

1 ≤ N ≤ 100

1 ≤ a_i ≤ 4800

a_i is an integer.

Input

Input is given from Standard Input in the following format:

N
a_1 a_2 ... a_N

Output

Print the minimum possible number of different colors of the users, and the maximum possible number of different colors, with a space in between.

Sample Input 1

4
2100 2500 2700 2700

Sample Output 1

2 2

The user with rating 2100 is "yellow", and the others are "orange". There are two different colors.

Sample Input 2

5
1100 1900 2800 3200 3200

Sample Output 2

3 5

The user with rating 1100 is "green", the user with rating 1900 is blue and the user with rating 2800 is "red".

If the fourth user picks "red", and the fifth user picks "blue", there are three different colors. This is one possible scenario for the minimum number of colors.

If the fourth user picks "purple", and the fifth user picks "black", there are five different colors. This is one possible scenario for the maximum number of colors.

Sample Input 3

20
800 810 820 830 840 850 860 870 880 890 900 910 920 930 940 950 960 970 980 990

Sample Output 3

1 1

All the users are "green", and thus there is one color.

Solution in Java8 (OpenJDK 1.8.0) (judge verdict: Wrong Answer)

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.*;

public class Main {

    private static Scanner sc;
    private static int[][] neg8 = new int[][]{{-1, -1}, {0, -1}, {1, -1}, {-1, 0}, {1, 0}, {-1, 1}, {0, 1}, {1, 1}};
    private static int[][] neg4 = new int[][]{{1, 0}, {0, -1}, {-1, 0}, {0, 1}};
    private static int INF = Integer.MAX_VALUE / 2;

    public static void main(String[] args) {
        Main instance = new Main();
        sc = instance.new Scanner();
        instance.solve();
    }

    private void solve() {
        try {
            int free = 0;
            Set<Integer> set = new HashSet<>();
            int N = sc.nextInt();
            for (int i = 0; i < N; i++) {
                int a = sc.nextInt();
                if (a <400) {
                    set.add(0);
                }
                else if (a <800) {
                    set.add(1);
                }
                else if (a <1200) {
                    set.add(2);
                }
                else if (a <1600) {
                    set.add(3);
                }
                else if (a <2000) {
                    set.add(4);
                }
                else if (a < 2400) {
                    set.add(5);
                }
                else if (a < 2800) {
                    set.add(6);
                }
                else if (a < 3200) {
                    set.add(7);
                }
                else {
                    free++;
                }
            }
            System.out.println(set.size() + " " + Math.min(8, set.size()+free));
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    private class Scanner {
        String[] s;
        int i;
        BufferedReader br;
        String regex = " ";

        public Scanner() {
            s = new String[0];
            i = 0;
            br = new BufferedReader(new InputStreamReader(System.in));
        }

        @Override
        protected void finalize() throws Throwable {
            try {
                super.finalize();
            } finally {
                destruction();
            }
        }

        private void destruction() throws IOException {
            if (br != null) br.close();
        }

        public String next() throws IOException {
            if (i < s.length) return s[i++];
            String st = br.readLine();
            while (st == "") st = br.readLine();
            s = st.split(regex, 0);
            i = 0;
            return s[i++];
        }

        public int nextInt() throws NumberFormatException, IOException {
            return Integer.parseInt(next());
        }

        public Long nextLong() throws NumberFormatException, IOException {
            return Long.parseLong(next());
        }

        public Double nextDouble() throws NumberFormatException, IOException {
            return Double.parseDouble(next());
        }
    }

    private static double distance(int x1, int x2, int y1, int y2) {
        return Math.sqrt((Math.pow(x1 - x2, 2) + Math.pow(y1 - y2, 2)));
    }

    private static boolean nextPermutation(int[] nums) {
        int i = nums.length - 2;
        while (i >= 0 && nums[i + 1] <= nums[i]) {
            i--;
        }
        boolean swap = false;
        if (i >= 0) {
            int j = nums.length - 1;
            while (j >= 0 && nums[j] <= nums[i]) {
                j--;
            }
            swap(nums, i, j);
            swap = true;
        }
        reverse(nums, i + 1);
        return swap;
    }

    private static void reverse(int[] nums, int start) {
        int i = start, j = nums.length - 1;
        while (i < j) {
            swap(nums, i, j);
            i++;
            j--;
        }
    }

    private static void swap(int[] nums, int i, int j) {
        int temp = nums[i];
        nums[i] = nums[j];
        nums[j] = temp;
    }

    private static ArrayList filledList(int n, int fill) {
        return new ArrayList<>(Collections.nCopies(n, fill));
    }

    // 指定した値`以上`の要素が最初に現れる位置を返す
    private static int lower_bound(List<Integer> list, int val) {
        return ~Collections.binarySearch(list, val, (x, y) -> x.compareTo(y) >= 0 ? 1 : -1);
    }

    // 指定した値`より大きい`の要素が最初に現れる位置を返す
    private static int upper_bound(List<Integer> list, int val) {
        return ~Collections.binarySearch(list, val, (x, y) -> x.compareTo(y) > 0 ? 1 : -1);
    }

    private static class Pair<F, S> {
        F f;
        S s;

        Pair() {
        }

        Pair(F f, S s) {
            this.f = f;
            this.s = s;
        }

        Pair(Pair<F, S> p) {
            f = p.f;
            s = p.s;
        }

        @Override
        public boolean equals(Object o) {
            if (o instanceof Pair) {
                Pair p = (Pair) o;
                return f == p.f && s == p.s;
            }
            return false;
        }

        @Override
        public int hashCode() {
            return Objects.hash(f, s);
        }


        @Override
        public String toString() {
            return "{" + f.toString() + ", " + s.toString() + "}";
        }
    }

    // https://atc001.contest.atcoder.jp/tasks/unionfind_a
    private static class UnionFind {
        private int par[] = new int[100005];

        private UnionFind(int n) {
            for (int i = 0; i < n; i++) {
                par[i] = i;
            }
        }

        // 木の根を求める
        private int find(int x) {
            if (par[x] == x) {
                return x;
            } else {
                return par[x] = find(par[x]);
            }
        }

        // xとyの属する集合を併合
        private void unite(int x, int y) {
            x = find(x);
            y = find(y);
            if (x == y) return;

            par[x] = y;
        }

        // xとyが同じ集合に属するか
        private boolean same(int x, int y) {
            return find(x) == find(y);
        }
    }

    private static class Edge {
        final int from;
        final int to;
        final int cost;

        private Edge(int from, int to, int cost) {
            this.from = from;
            this.to = to;
            this.cost = cost;
        }
    }

    private static class BellmanFord {

        /**
         * @param v     頂点の数
         * @param edges
         */
        private BellmanFord(int v, Edge[] edges) {
            this.distances = new int[v];
            this.edges = edges;
        }

        private final int[] distances; //始点からの距離
        private final Edge[] edges;

        private int shortestPath(int start, int end) throws NegativeLoopException {
            Arrays.fill(distances, INF);
            distances[start] = 0;
            int count = 0;

            boolean updated = true;
            while (updated) {
                updated = false;
                for (Edge edge : edges) {
                    int u = edge.from;
                    int v = edge.to;
                    int c = edge.cost;
                    // "uまでの始点からの最短距離" + "u->vまでの距離" が "vまでの始点からの最短距離"より小さい場合更新
                    if (distances[u] != INF && distances[u] + c < distances[v]) {
                        distances[v] = distances[u] + c;
                        updated = true;
                        if (count == distances.length - 1) throw new NegativeLoopException();
                    }
                }
                count++;
            }

            return distances[end];
        }

        private static class NegativeLoopException extends Exception {
        }
    }

    /**
     * ダイクストラ
     */
    private static class Dijkstra {

        private final List<List<Edge>> G; // 隣接リストで表現したグラフ
        private static int[] dist; // 最短距離（仮定も含む）

        private Dijkstra(List<List<Edge>> G, int v) {
            this.G = G;
            dist = new int[v];
        }

        // 候補クラス
        private static class Candidate implements Comparable<Candidate> {
            int d; // 距離
            int v; // 頂点

            Candidate(int v, int d) {
                this.d = d;
                this.v = v;
            }

            // 距離が短いほど優先する
            @Override
            public int compareTo(Candidate o) {
                return d - o.d;
            }
        }

        private int shortestPath(int sv, int ev) {
            Arrays.fill(dist, INF);
            dist[sv] = 0;

            // 候補の優先キューを用意
            Queue<Candidate> candidates = new PriorityQueue<>();
            candidates.offer(new Candidate(sv, 0)); // 最初に始点と距離0の候補を入れておく

            while (!candidates.isEmpty()) {
                // 候補を取り出す
                Candidate c = candidates.poll();
                int v = c.v;
                int d = c.d;

                // 意味のない情報は捨てる
                if (dist[v] < d) {
                    continue;
                }

                // 確定した頂点から伸びている各辺についてみていく
                List<Edge> edges = G.get(v);
                for (Edge e : edges) {
                    if (dist[e.to] > dist[v] + e.cost) {
                        dist[e.to] = dist[v] + e.cost;
                        candidates.offer(new Candidate(e.to, dist[e.to]));
                    }
                }
            }

            return dist[ev];
        }
    }

    private static class Kruskal {

        private final int v;// 頂点数
        private final Edge[] edges;
        private final UnionFind unionFind;

        private Kruskal(int v, Edge[] edges) {
            this.v = v;
            this.edges = edges;
            this.unionFind = new UnionFind(v);
        }

        private int kruskal() {
            // edge.costが小さい順にソート
            Arrays.sort(edges, Comparator.comparingInt(o -> o.cost));

            int res = 0;
            for (Edge edge : edges) {
                if (!unionFind.same(edge.from, edge.to)) {
                    unionFind.unite(edge.from, edge.to);
                    res += edge.cost;
                }
            }
            return res;
        }
    }

    private static int gcd(int a, int b) {
        if (b == 0) return a;
        return gcd(b, a % b);
    }

    private static int lcm(int a, int b) {
        int g = gcd(a, b);
        return a / g * b;
    }

    private static boolean isPrime(int n) {
        if (n < 2) return false;
        for (int i = 2; i * i <= n; i++) {
            if (n % i == 0) return false;
        }
        return true;
    }

    // エラトステネスの篩
    private static int[] eratosthenes(int n) {
        // falseの場合素数
        boolean dp[] = new boolean[n + 1];

        dp[0] = true;
        dp[1] = true;

        List<Integer> primes = new LinkedList<>();
        for (int i = 2; i <= n; i++) {
            if (dp[i]) continue;// 素数で無い場合スキップ
            primes.add(i);
            // iより大きい倍数を除外
            for (int j = i * 2; j <= n; j += i) {
                dp[j] = true;
            }
        }

        int[] ret = new int[primes.size()];
        int count = 0;
        for (Integer prime : primes) {
            ret[count++] = prime;
        }

        return ret;
    }
}