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

public class Main {
	static FastReader f = new FastReader();
	static PrintWriter out = new PrintWriter(System.out);

	public static void main(String[] args) {
		solve();
		out.close();
	}

	static void solve() {
		long d = f.nextInt(), t = f.nextInt(), s = f.nextInt();
		out.println(d <= s*t ? "Yes" : "No");

	}

	static class FastReader {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		StringTokenizer st;

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

		String nextLine() {
			String str = "";

			try {
				str = br.readLine();
			} catch(IOException e) {
				e.printStackTrace();
			}
			return str;
		}

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

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

		long nextLong() {
			return Long.parseLong(next());
		}
	}
} import java.util.*; util.* java import java.io.*; io.* java public class Main {
	static FastReader f = new FastReader();
	static PrintWriter out = new PrintWriter(System.out);

	public static void main(String[] args) {
		solve();
		out.close();
	}

	static void solve() {
		long d = f.nextInt(), t = f.nextInt(), s = f.nextInt();
		out.println(d <= s*t ? "Yes" : "No");

	}

	static class FastReader {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		StringTokenizer st;

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

		String nextLine() {
			String str = "";

			try {
				str = br.readLine();
			} catch(IOException e) {
				e.printStackTrace();
			}
			return str;
		}

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

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

		long nextLong() {
			return Long.parseLong(next());
		}
	}
} Main static FastReader f = new FastReader(); f new FastReader() static PrintWriter out = new PrintWriter(System.out); out new PrintWriter(System.out) public static void main(String[] args) {
		solve();
		out.close();
	} main {
		solve();
		out.close();
	} solve() solve out.close() out.close out String[] args args static void solve() {
		long d = f.nextInt(), t = f.nextInt(), s = f.nextInt();
		out.println(d <= s*t ? "Yes" : "No");

	} solve {
		long d = f.nextInt(), t = f.nextInt(), s = f.nextInt();
		out.println(d <= s*t ? "Yes" : "No");

	} long d = f.nextInt() d f.nextInt() f.nextInt f t = f.nextInt() t f.nextInt() f.nextInt f s = f.nextInt(); s f.nextInt() f.nextInt f out.println(d <= s*t ? "Yes" : "No") out.println out d <= s*t ? "Yes" : "No" d <= s*t d s*t s t "Yes" "No" static class FastReader {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		StringTokenizer st;

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

		String nextLine() {
			String str = "";

			try {
				str = br.readLine();
			} catch(IOException e) {
				e.printStackTrace();
			}
			return str;
		}

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

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

		long nextLong() {
			return Long.parseLong(next());
		}
	} FastReader BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); br new BufferedReader(new InputStreamReader(System.in)) StringTokenizer st; st 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 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 int nextInt() {
			return Integer.parseInt(next());
		} nextInt {
			return Integer.parseInt(next());
		} return Integer.parseInt(next()); Integer.parseInt(next()) Integer.parseInt Integer 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 long nextLong() {
			return Long.parseLong(next());
		} nextLong {
			return Long.parseLong(next());
		} return Long.parseLong(next()); Long.parseLong(next()) Long.parseLong Long next() next public class Main {
	static FastReader f = new FastReader();
	static PrintWriter out = new PrintWriter(System.out);

	public static void main(String[] args) {
		solve();
		out.close();
	}

	static void solve() {
		long d = f.nextInt(), t = f.nextInt(), s = f.nextInt();
		out.println(d <= s*t ? "Yes" : "No");

	}

	static class FastReader {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		StringTokenizer st;

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

		String nextLine() {
			String str = "";

			try {
				str = br.readLine();
			} catch(IOException e) {
				e.printStackTrace();
			}
			return str;
		}

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

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

		long nextLong() {
			return Long.parseLong(next());
		}
	}
} public class Main {
	static FastReader f = new FastReader();
	static PrintWriter out = new PrintWriter(System.out);

	public static void main(String[] args) {
		solve();
		out.close();
	}

	static void solve() {
		long d = f.nextInt(), t = f.nextInt(), s = f.nextInt();
		out.println(d <= s*t ? "Yes" : "No");

	}

	static class FastReader {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		StringTokenizer st;

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

		String nextLine() {
			String str = "";

			try {
				str = br.readLine();
			} catch(IOException e) {
				e.printStackTrace();
			}
			return str;
		}

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

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

		long nextLong() {
			return Long.parseLong(next());
		}
	}
} Main
import java.util.*;
import java.io.*;

public class Main {
	static FastReader f = new FastReader();
	static PrintWriter out = new PrintWriter(System.out);

	public static void main(String[] args) {
		solve();
		out.close();
	}

	static void solve() {
		long d = f.nextInt(), t = f.nextInt(), s = f.nextInt();
		out.println(d <= s*t ? "Yes" : "No");

	}

	static class FastReader {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		StringTokenizer st;

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

		String nextLine() {
			String str = "";

			try {
				str = br.readLine();
			} catch(IOException e) {
				e.printStackTrace();
			}
			return str;
		}

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

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

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