import java.util.Scanner; public class Main{ static int d[]; public static void main(String[] args) { Scanner s=new Scanner(System.in); float a=s.nextFloat(); float b=s.nextFloat(); int n=s.nextInt(); int m=(int) (a/b); d=new int[100000000]; chu(a,b); for(int i=n;i<=n+2;i++) { System.out.print(d[i]); } } public static void chu(float a,float b) { int i=0; float m=a; while(i<100000000) { d[i]=(int) (a/b); m=a%b; a=m*10; i++; } } }