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

public class Main {
    static class FastReader {
        BufferedReader br;
        StringTokenizer st;

        public FastReader() {
            br = new BufferedReader(new
                    InputStreamReader(System.in));
        }

        String next() {
            while (st == null || !st.hasMoreElements()) {
                try {
                    st = new StringTokenizer(br.readLine());
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
            return st.nextToken();
        }

        int nextInt() {
            return Integer.parseInt(next());
        }

        long nextLong() {
            return Long.parseLong(next());
        }

        double nextDouble() {
            return Double.parseDouble(next());
        }

        String nextLine() {
            String str = "";
            try {
                str = br.readLine();
            } catch (IOException e) {
                e.printStackTrace();
            }
            return str;
        }
    }
    public static void main(String[] args) {
        FastReader fr = new FastReader();
        int n = fr.nextInt();
        int k = fr.nextInt();
        ArrayList<Integer> arrayList = new ArrayList<>();
        for(int i=0;i<n;i++){
            int val = fr.nextInt();
            arrayList.add(val);
        }
        Collections.sort(arrayList);
        int ans = 0;
        for(int i=0;i<k;i++){
            ans+=(arrayList.get(i));
        }
        System.out.println(ans);
    }
} import java.io.BufferedReader; BufferedReader java.io import java.io.IOException; IOException java.io import java.io.InputStreamReader; InputStreamReader java.io import java.util.*; util.* java public class Main {
    static class FastReader {
        BufferedReader br;
        StringTokenizer st;

        public FastReader() {
            br = new BufferedReader(new
                    InputStreamReader(System.in));
        }

        String next() {
            while (st == null || !st.hasMoreElements()) {
                try {
                    st = new StringTokenizer(br.readLine());
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
            return st.nextToken();
        }

        int nextInt() {
            return Integer.parseInt(next());
        }

        long nextLong() {
            return Long.parseLong(next());
        }

        double nextDouble() {
            return Double.parseDouble(next());
        }

        String nextLine() {
            String str = "";
            try {
                str = br.readLine();
            } catch (IOException e) {
                e.printStackTrace();
            }
            return str;
        }
    }
    public static void main(String[] args) {
        FastReader fr = new FastReader();
        int n = fr.nextInt();
        int k = fr.nextInt();
        ArrayList<Integer> arrayList = new ArrayList<>();
        for(int i=0;i<n;i++){
            int val = fr.nextInt();
            arrayList.add(val);
        }
        Collections.sort(arrayList);
        int ans = 0;
        for(int i=0;i<k;i++){
            ans+=(arrayList.get(i));
        }
        System.out.println(ans);
    }
} Main public static void main(String[] args) {
        FastReader fr = new FastReader();
        int n = fr.nextInt();
        int k = fr.nextInt();
        ArrayList<Integer> arrayList = new ArrayList<>();
        for(int i=0;i<n;i++){
            int val = fr.nextInt();
            arrayList.add(val);
        }
        Collections.sort(arrayList);
        int ans = 0;
        for(int i=0;i<k;i++){
            ans+=(arrayList.get(i));
        }
        System.out.println(ans);
    } main {
        FastReader fr = new FastReader();
        int n = fr.nextInt();
        int k = fr.nextInt();
        ArrayList<Integer> arrayList = new ArrayList<>();
        for(int i=0;i<n;i++){
            int val = fr.nextInt();
            arrayList.add(val);
        }
        Collections.sort(arrayList);
        int ans = 0;
        for(int i=0;i<k;i++){
            ans+=(arrayList.get(i));
        }
        System.out.println(ans);
    } FastReader fr = new FastReader(); fr new FastReader() int n = fr.nextInt(); n fr.nextInt() fr.nextInt fr int k = fr.nextInt(); k fr.nextInt() fr.nextInt fr ArrayList<Integer> arrayList = new ArrayList<>(); arrayList new ArrayList<>() for(int i=0;i<n;i++){
            int val = fr.nextInt();
            arrayList.add(val);
        } int i=0; int i=0; i 0 i<n i n i++ i++ i {
            int val = fr.nextInt();
            arrayList.add(val);
        } {
            int val = fr.nextInt();
            arrayList.add(val);
        } int val = fr.nextInt(); val fr.nextInt() fr.nextInt fr arrayList.add(val) arrayList.add arrayList val Collections.sort(arrayList) Collections.sort Collections arrayList int ans = 0; ans 0 for(int i=0;i<k;i++){
            ans+=(arrayList.get(i));
        } int i=0; int i=0; i 0 i<k i k i++ i++ i {
            ans+=(arrayList.get(i));
        } {
            ans+=(arrayList.get(i));
        } ans+=(arrayList.get(i)) ans (arrayList.get(i)) arrayList.get arrayList i System.out.println(ans) System.out.println System.out System System.out ans String[] args args static class FastReader {
        BufferedReader br;
        StringTokenizer st;

        public FastReader() {
            br = new BufferedReader(new
                    InputStreamReader(System.in));
        }

        String next() {
            while (st == null || !st.hasMoreElements()) {
                try {
                    st = new StringTokenizer(br.readLine());
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
            return st.nextToken();
        }

        int nextInt() {
            return Integer.parseInt(next());
        }

        long nextLong() {
            return Long.parseLong(next());
        }

        double nextDouble() {
            return Double.parseDouble(next());
        }

        String nextLine() {
            String str = "";
            try {
                str = br.readLine();
            } catch (IOException e) {
                e.printStackTrace();
            }
            return str;
        }
    } FastReader BufferedReader br; br StringTokenizer st; st public FastReader() {
            br = new BufferedReader(new
                    InputStreamReader(System.in));
        } FastReader {
            br = new BufferedReader(new
                    InputStreamReader(System.in));
        } br = new BufferedReader(new
                    InputStreamReader(System.in)) br new BufferedReader(new
                    InputStreamReader(System.in)) String next() {
            while (st == null || !st.hasMoreElements()) {
                try {
                    st = new StringTokenizer(br.readLine());
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
            return st.nextToken();
        } next {
            while (st == null || !st.hasMoreElements()) {
                try {
                    st = new StringTokenizer(br.readLine());
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
            return st.nextToken();
        } while (st == null || !st.hasMoreElements()) {
                try {
                    st = new StringTokenizer(br.readLine());
                } catch (IOException e) {
                    e.printStackTrace();
                }
            } st == null || !st.hasMoreElements() st == null st null !st.hasMoreElements() st.hasMoreElements() st.hasMoreElements st {
                try {
                    st = new StringTokenizer(br.readLine());
                } catch (IOException e) {
                    e.printStackTrace();
                }
            } try {
                    st = new StringTokenizer(br.readLine());
                } catch (IOException e) {
                    e.printStackTrace();
                } catch (IOException e) {
                    e.printStackTrace();
                } IOException e {
                    e.printStackTrace();
                } e.printStackTrace() e.printStackTrace e {
                    st = new StringTokenizer(br.readLine());
                } st = new StringTokenizer(br.readLine()) st new StringTokenizer(br.readLine()) return st.nextToken(); st.nextToken() st.nextToken st int nextInt() {
            return Integer.parseInt(next());
        } nextInt {
            return Integer.parseInt(next());
        } return Integer.parseInt(next()); Integer.parseInt(next()) Integer.parseInt Integer next() next long nextLong() {
            return Long.parseLong(next());
        } nextLong {
            return Long.parseLong(next());
        } return Long.parseLong(next()); Long.parseLong(next()) Long.parseLong Long next() next double nextDouble() {
            return Double.parseDouble(next());
        } nextDouble {
            return Double.parseDouble(next());
        } return Double.parseDouble(next()); Double.parseDouble(next()) Double.parseDouble Double next() next String nextLine() {
            String str = "";
            try {
                str = br.readLine();
            } catch (IOException e) {
                e.printStackTrace();
            }
            return str;
        } nextLine {
            String str = "";
            try {
                str = br.readLine();
            } catch (IOException e) {
                e.printStackTrace();
            }
            return str;
        } String str = ""; str "" try {
                str = br.readLine();
            } catch (IOException e) {
                e.printStackTrace();
            } catch (IOException e) {
                e.printStackTrace();
            } IOException e {
                e.printStackTrace();
            } e.printStackTrace() e.printStackTrace e {
                str = br.readLine();
            } str = br.readLine() str br.readLine() br.readLine br return str; str public class Main {
    static class FastReader {
        BufferedReader br;
        StringTokenizer st;

        public FastReader() {
            br = new BufferedReader(new
                    InputStreamReader(System.in));
        }

        String next() {
            while (st == null || !st.hasMoreElements()) {
                try {
                    st = new StringTokenizer(br.readLine());
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
            return st.nextToken();
        }

        int nextInt() {
            return Integer.parseInt(next());
        }

        long nextLong() {
            return Long.parseLong(next());
        }

        double nextDouble() {
            return Double.parseDouble(next());
        }

        String nextLine() {
            String str = "";
            try {
                str = br.readLine();
            } catch (IOException e) {
                e.printStackTrace();
            }
            return str;
        }
    }
    public static void main(String[] args) {
        FastReader fr = new FastReader();
        int n = fr.nextInt();
        int k = fr.nextInt();
        ArrayList<Integer> arrayList = new ArrayList<>();
        for(int i=0;i<n;i++){
            int val = fr.nextInt();
            arrayList.add(val);
        }
        Collections.sort(arrayList);
        int ans = 0;
        for(int i=0;i<k;i++){
            ans+=(arrayList.get(i));
        }
        System.out.println(ans);
    }
} public class Main {
    static class FastReader {
        BufferedReader br;
        StringTokenizer st;

        public FastReader() {
            br = new BufferedReader(new
                    InputStreamReader(System.in));
        }

        String next() {
            while (st == null || !st.hasMoreElements()) {
                try {
                    st = new StringTokenizer(br.readLine());
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
            return st.nextToken();
        }

        int nextInt() {
            return Integer.parseInt(next());
        }

        long nextLong() {
            return Long.parseLong(next());
        }

        double nextDouble() {
            return Double.parseDouble(next());
        }

        String nextLine() {
            String str = "";
            try {
                str = br.readLine();
            } catch (IOException e) {
                e.printStackTrace();
            }
            return str;
        }
    }
    public static void main(String[] args) {
        FastReader fr = new FastReader();
        int n = fr.nextInt();
        int k = fr.nextInt();
        ArrayList<Integer> arrayList = new ArrayList<>();
        for(int i=0;i<n;i++){
            int val = fr.nextInt();
            arrayList.add(val);
        }
        Collections.sort(arrayList);
        int ans = 0;
        for(int i=0;i<k;i++){
            ans+=(arrayList.get(i));
        }
        System.out.println(ans);
    }
} Main

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

public class Main {
    static class FastReader {
        BufferedReader br;
        StringTokenizer st;

        public FastReader() {
            br = new BufferedReader(new
                    InputStreamReader(System.in));
        }

        String next() {
            while (st == null || !st.hasMoreElements()) {
                try {
                    st = new StringTokenizer(br.readLine());
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
            return st.nextToken();
        }

        int nextInt() {
            return Integer.parseInt(next());
        }

        long nextLong() {
            return Long.parseLong(next());
        }

        double nextDouble() {
            return Double.parseDouble(next());
        }

        String nextLine() {
            String str = "";
            try {
                str = br.readLine();
            } catch (IOException e) {
                e.printStackTrace();
            }
            return str;
        }
    }
    public static void main(String[] args) {
        FastReader fr = new FastReader();
        int n = fr.nextInt();
        int k = fr.nextInt();
        ArrayList<Integer> arrayList = new ArrayList<>();
        for(int i=0;i<n;i++){
            int val = fr.nextInt();
            arrayList.add(val);
        }
        Collections.sort(arrayList);
        int ans = 0;
        for(int i=0;i<k;i++){
            ans+=(arrayList.get(i));
        }
        System.out.println(ans);
    }
}