#include<bits/stdc++.h> using namespace std; int n,d; int zhan[100005],top=-1; int main() { cin>>n>>d; if(n==0) { cout<<0; } while(n>0) { zhan[++top]=n%d; n=n/d; } while(top>-1) { if(zhan[top]<10) { cout<<zhan[top]; }else { cout<<char(zhan[top]+55); } top--; } return 0; }

#include<bits/stdc++.h>

using namespace std;

int n,d;

int zhan[100005],top=-1;

int main()

{

cin>>n>>d;

if(n==0)

{

cout<<0;

} while(n>0) { zhan[++top]=n%d; n=n/d; } while(top>-1) { if(zhan[top]<10) { cout<<zhan[top]; } else { cout<<char(zhan[top]+55); } top--; } return 0; }

#include<bits/stdc++.h>
using namespace std;
int n,d;
int zhan[100005],top=-1;
int main() {
cin>>n>>d;
if(n==0){
cout<<0;}while(n>0) ;zhan[++top]=n%d;n=n/d;}
while(top>-1){
if(zhan[top]<10){
cout<<zhan[top];
}
else{
cout<<char(zhan[top]+55);
}
top--;
}
return 0;
}