9-programare

#include<iostream>
#include<fstream>

using namespace std;


int main(){
ifstream f1("atestat.in");
ofstream f2("atestat.out");
int n,k,y,z=0,OK=0,q;
f1>>n>>k;
y=n;
while(y!=0){
    if(y%10!=k)
        z=z*10+y%10;
    y=y/10;
}
while(z!=0){
    y=y*10+z%10;
    z=z/10;
}
z=1;
f2<<y<<endl;
while(OK==0){
    z = z * k;
    if(z > n)
        OK=1;
}
f2<<z/2;
f2.close();
f1.close();}