import java.io.*;
import java.util.*;

public class Main {
  public static void main(String[] args) throws IOException {
    BufferedReader in = new BufferedReader(new InputStreamReader(System.in));

    StringTokenizer st = new StringTokenizer(in.readLine());
    int D = Integer.parseInt(st.nextToken());
    int T = Integer.parseInt(st.nextToken());
    int S = Integer.parseInt(st.nextToken());

    System.out.println(solve(D, T, S));

    in.close();
  }

  private static String solve(int D, int T, int S) {
    if (T * S >= D) {
      return "Yes";
    }

    return "No";
  }
} import java.io.*; io.* java import java.util.*; util.* java public class Main {
  public static void main(String[] args) throws IOException {
    BufferedReader in = new BufferedReader(new InputStreamReader(System.in));

    StringTokenizer st = new StringTokenizer(in.readLine());
    int D = Integer.parseInt(st.nextToken());
    int T = Integer.parseInt(st.nextToken());
    int S = Integer.parseInt(st.nextToken());

    System.out.println(solve(D, T, S));

    in.close();
  }

  private static String solve(int D, int T, int S) {
    if (T * S >= D) {
      return "Yes";
    }

    return "No";
  }
} Main public static void main(String[] args) throws IOException {
    BufferedReader in = new BufferedReader(new InputStreamReader(System.in));

    StringTokenizer st = new StringTokenizer(in.readLine());
    int D = Integer.parseInt(st.nextToken());
    int T = Integer.parseInt(st.nextToken());
    int S = Integer.parseInt(st.nextToken());

    System.out.println(solve(D, T, S));

    in.close();
  } main {
    BufferedReader in = new BufferedReader(new InputStreamReader(System.in));

    StringTokenizer st = new StringTokenizer(in.readLine());
    int D = Integer.parseInt(st.nextToken());
    int T = Integer.parseInt(st.nextToken());
    int S = Integer.parseInt(st.nextToken());

    System.out.println(solve(D, T, S));

    in.close();
  } BufferedReader in = new BufferedReader(new InputStreamReader(System.in)); in new BufferedReader(new InputStreamReader(System.in)) StringTokenizer st = new StringTokenizer(in.readLine()); st new StringTokenizer(in.readLine()) int D = Integer.parseInt(st.nextToken()); D Integer.parseInt(st.nextToken()) Integer.parseInt Integer st.nextToken() st.nextToken st int T = Integer.parseInt(st.nextToken()); T Integer.parseInt(st.nextToken()) Integer.parseInt Integer st.nextToken() st.nextToken st int S = Integer.parseInt(st.nextToken()); S Integer.parseInt(st.nextToken()) Integer.parseInt Integer st.nextToken() st.nextToken st System.out.println(solve(D, T, S)) System.out.println System.out System System.out solve(D, T, S) solve D T S in.close() in.close in String[] args args private static String solve(int D, int T, int S) {
    if (T * S >= D) {
      return "Yes";
    }

    return "No";
  } solve {
    if (T * S >= D) {
      return "Yes";
    }

    return "No";
  } if (T * S >= D) {
      return "Yes";
    } T * S >= D T * S T S D {
      return "Yes";
    } return "Yes"; "Yes" return "No"; "No" int D D int T T int S S public class Main {
  public static void main(String[] args) throws IOException {
    BufferedReader in = new BufferedReader(new InputStreamReader(System.in));

    StringTokenizer st = new StringTokenizer(in.readLine());
    int D = Integer.parseInt(st.nextToken());
    int T = Integer.parseInt(st.nextToken());
    int S = Integer.parseInt(st.nextToken());

    System.out.println(solve(D, T, S));

    in.close();
  }

  private static String solve(int D, int T, int S) {
    if (T * S >= D) {
      return "Yes";
    }

    return "No";
  }
} public class Main {
  public static void main(String[] args) throws IOException {
    BufferedReader in = new BufferedReader(new InputStreamReader(System.in));

    StringTokenizer st = new StringTokenizer(in.readLine());
    int D = Integer.parseInt(st.nextToken());
    int T = Integer.parseInt(st.nextToken());
    int S = Integer.parseInt(st.nextToken());

    System.out.println(solve(D, T, S));

    in.close();
  }

  private static String solve(int D, int T, int S) {
    if (T * S >= D) {
      return "Yes";
    }

    return "No";
  }
} Main
import java.io.*;
import java.util.*;

public class Main {
  public static void main(String[] args) throws IOException {
    BufferedReader in = new BufferedReader(new InputStreamReader(System.in));

    StringTokenizer st = new StringTokenizer(in.readLine());
    int D = Integer.parseInt(st.nextToken());
    int T = Integer.parseInt(st.nextToken());
    int S = Integer.parseInt(st.nextToken());

    System.out.println(solve(D, T, S));

    in.close();
  }

  private static String solve(int D, int T, int S) {
    if (T * S >= D) {
      return "Yes";
    }

    return "No";
  }
}