import java.util.*;

class Main {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    int d = sc.nextInt();
    int t = sc.nextInt();
    int s = sc.nextInt();
    if (d % s == 0) {
      if (d / s <= t) {
        System.out.println("Yes");
      } else {
        System.out.println("No");
      }
    } else {
      if ((d / s) + 1 <= t) {
        System.out.println("Yes");
      } else {
        System.out.println("No");
      }
    }
  }
} import java.util.*; util.* java class Main {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    int d = sc.nextInt();
    int t = sc.nextInt();
    int s = sc.nextInt();
    if (d % s == 0) {
      if (d / s <= t) {
        System.out.println("Yes");
      } else {
        System.out.println("No");
      }
    } else {
      if ((d / s) + 1 <= t) {
        System.out.println("Yes");
      } else {
        System.out.println("No");
      }
    }
  }
} Main public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    int d = sc.nextInt();
    int t = sc.nextInt();
    int s = sc.nextInt();
    if (d % s == 0) {
      if (d / s <= t) {
        System.out.println("Yes");
      } else {
        System.out.println("No");
      }
    } else {
      if ((d / s) + 1 <= t) {
        System.out.println("Yes");
      } else {
        System.out.println("No");
      }
    }
  } main {
    Scanner sc = new Scanner(System.in);
    int d = sc.nextInt();
    int t = sc.nextInt();
    int s = sc.nextInt();
    if (d % s == 0) {
      if (d / s <= t) {
        System.out.println("Yes");
      } else {
        System.out.println("No");
      }
    } else {
      if ((d / s) + 1 <= t) {
        System.out.println("Yes");
      } else {
        System.out.println("No");
      }
    }
  } Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int d = sc.nextInt(); d sc.nextInt() sc.nextInt sc int t = sc.nextInt(); t sc.nextInt() sc.nextInt sc int s = sc.nextInt(); s sc.nextInt() sc.nextInt sc if (d % s == 0) {
      if (d / s <= t) {
        System.out.println("Yes");
      } else {
        System.out.println("No");
      }
    } else {
      if ((d / s) + 1 <= t) {
        System.out.println("Yes");
      } else {
        System.out.println("No");
      }
    } d % s == 0 d % s d s 0 {
      if (d / s <= t) {
        System.out.println("Yes");
      } else {
        System.out.println("No");
      }
    } if (d / s <= t) {
        System.out.println("Yes");
      } else {
        System.out.println("No");
      } d / s <= t d / s d s t {
        System.out.println("Yes");
      } System.out.println("Yes") System.out.println System.out System System.out "Yes" {
        System.out.println("No");
      } System.out.println("No") System.out.println System.out System System.out "No" {
      if ((d / s) + 1 <= t) {
        System.out.println("Yes");
      } else {
        System.out.println("No");
      }
    } if ((d / s) + 1 <= t) {
        System.out.println("Yes");
      } else {
        System.out.println("No");
      } (d / s) + 1 <= t (d / s) + 1 (d / s) d s 1 t {
        System.out.println("Yes");
      } System.out.println("Yes") System.out.println System.out System System.out "Yes" {
        System.out.println("No");
      } System.out.println("No") System.out.println System.out System System.out "No" String[] args args
import java.util.*;

class Main {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    int d = sc.nextInt();
    int t = sc.nextInt();
    int s = sc.nextInt();
    if (d % s == 0) {
      if (d / s <= t) {
        System.out.println("Yes");
      } else {
        System.out.println("No");
      }
    } else {
      if ((d / s) + 1 <= t) {
        System.out.println("Yes");
      } else {
        System.out.println("No");
      }
    }
  }
}