let D = parseFloat(prompt("  "));
let T = parseFloat(prompt("  "));
let S = parseFloat(prompt("  "));
let d;
if (1<=D && D<=10000 && 1<=T && T<=10000 && 1<=S && S<=10000){
  d = D/S;
}else{
  d="No";
}
if(d<=T){
  d="Yes";
}else{
  d="No";
}
console.log(d);
