import 'dart:io';

List<String> getStdStr() => stdin.readLineSync().split(' ');
List<int> getStdInt() {
  var strings = getStdStr();
  List<int> outs = [];
  for (var out in strings) {
    outs.add(int.parse(out));
  }
  return outs;
}

void main() {
  var inputs = getStdInt();
  if (inputs[0] <= inputs[1] * inputs[2]) {
    print('Yes');
    return;
  }
  print('No');
}
