public class stepToN{
	public static void main(String[] args){
		int a = 0;
		int b = 0;
		boolean loopFlg = false;
		int i = 0;
		while(loopFlg == true){
			int nokori = b;
			if(nokori <= 0){
				loopFlg = true;
			}else{
				nokori =- b;
				i ++;
			}
		}
		System.out.println(i);
	}
}