import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int h = sc.nextInt();
        int n = sc.nextInt();
        List<Integer> list = new ArrayList<>();
        for(int i=0; i<n; i++) {
            list.add(sc.nextInt());
        }
        for(int i=0; i<n; i++) {
            h -= list.get(i);
        }
        if(h <= 0) System.out.println("Yes");
        else System.out.println("No");
    }
} import java.util.ArrayList; ArrayList java.util import java.util.List; List java.util import java.util.Scanner; Scanner java.util public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int h = sc.nextInt();
        int n = sc.nextInt();
        List<Integer> list = new ArrayList<>();
        for(int i=0; i<n; i++) {
            list.add(sc.nextInt());
        }
        for(int i=0; i<n; i++) {
            h -= list.get(i);
        }
        if(h <= 0) System.out.println("Yes");
        else System.out.println("No");
    }
} Main public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int h = sc.nextInt();
        int n = sc.nextInt();
        List<Integer> list = new ArrayList<>();
        for(int i=0; i<n; i++) {
            list.add(sc.nextInt());
        }
        for(int i=0; i<n; i++) {
            h -= list.get(i);
        }
        if(h <= 0) System.out.println("Yes");
        else System.out.println("No");
    } main {
        Scanner sc = new Scanner(System.in);
        int h = sc.nextInt();
        int n = sc.nextInt();
        List<Integer> list = new ArrayList<>();
        for(int i=0; i<n; i++) {
            list.add(sc.nextInt());
        }
        for(int i=0; i<n; i++) {
            h -= list.get(i);
        }
        if(h <= 0) System.out.println("Yes");
        else System.out.println("No");
    } Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int h = sc.nextInt(); h sc.nextInt() sc.nextInt sc int n = sc.nextInt(); n sc.nextInt() sc.nextInt sc List<Integer> list = new ArrayList<>(); list new ArrayList<>() for(int i=0; i<n; i++) {
            list.add(sc.nextInt());
        } int i=0; int i=0; i 0 i<n i n i++ i++ i {
            list.add(sc.nextInt());
        } {
            list.add(sc.nextInt());
        } list.add(sc.nextInt()) list.add list sc.nextInt() sc.nextInt sc for(int i=0; i<n; i++) {
            h -= list.get(i);
        } int i=0; int i=0; i 0 i<n i n i++ i++ i {
            h -= list.get(i);
        } {
            h -= list.get(i);
        } h -= list.get(i) h list.get(i) list.get list i if(h <= 0) System.out.println("Yes");
        else System.out.println("No"); h <= 0 h 0 System.out.println("Yes") System.out.println System.out System System.out "Yes" System.out.println("No") System.out.println System.out System System.out "No" String[] args args public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int h = sc.nextInt();
        int n = sc.nextInt();
        List<Integer> list = new ArrayList<>();
        for(int i=0; i<n; i++) {
            list.add(sc.nextInt());
        }
        for(int i=0; i<n; i++) {
            h -= list.get(i);
        }
        if(h <= 0) System.out.println("Yes");
        else System.out.println("No");
    }
} public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int h = sc.nextInt();
        int n = sc.nextInt();
        List<Integer> list = new ArrayList<>();
        for(int i=0; i<n; i++) {
            list.add(sc.nextInt());
        }
        for(int i=0; i<n; i++) {
            h -= list.get(i);
        }
        if(h <= 0) System.out.println("Yes");
        else System.out.println("No");
    }
} Main
import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int h = sc.nextInt();
        int n = sc.nextInt();
        List<Integer> list = new ArrayList<>();
        for(int i=0; i<n; i++) {
            list.add(sc.nextInt());
        }
        for(int i=0; i<n; i++) {
            h -= list.get(i);
        }
        if(h <= 0) System.out.println("Yes");
        else System.out.println("No");
    }
}