function Main(input) {
	const col = input.split(" ");
	const D = parseInt(col[0], 10);
	const T = parseInt(col[1], 10);
	const S = parseInt(col[2], 10);
	const ans = D > T * S ? 'No' : 'Yes';
	console.log(ans);
};

Main(require("fs").readFileSync("/dev/stdin", "utf8"));