#include<bits/stdc++.h> using namespace std; int main() { double n; cin>>n; int r; cin>>r; int z=n; double x=n-z; int b[32],cnt=0; while(z!=0) { int yu=z%r; b[cnt]=yu; cnt++; z/=r; } if(cnt==0) { cout<<0; } for(int i=cnt-1; i>=0; i--) { if(b[i]<10) { cout<<b[i]; } if(b[i]=10) { cout<<"A"; } if(b[i]=11) { cout<<"B"; } if(b[i]=12) { cout<<"C"; } if(b[i]=13) { cout<<"D"; } if(b[i]=14) { cout<<"E"; } if(b[i]=15) { cout<<"F"; } if(b[i]=16) { cout<<"G"; } if(b[i]=17) { cout<<"H"; } if(b[i]=18) { cout<<"I"; } if(b[i]=19) { cout<<"J"; } if(b[i]=20) { cout<<"K"; } if(b[i]=21) { cout<<"L"; } if(b[i]=22) { cout<<"M"; } if(b[i]=23) { cout<<"N"; } if(b[i]=24) { cout<<"O"; } if(b[i]=25) { cout<<"P"; } if(b[i]=26) { cout<<"Q"; } if(b[i]=27) { cout<<"R"; } if(b[i]=28) { cout<<"S"; } if(b[i]=29) { cout<<"T"; } if(b[i]=30) { cout<<"U"; } if(b[i]=31) { cout<<"V"; } if(b[i]=32) { cout<<"W"; } if(b[i]=33) { cout<<"X"; } if(b[i]=34) { cout<<"Y"; } if(b[i]=35) { cout<<"Z"; } } if(x!=0) { cout<<"."; } else { return 0; } for(int i=0; i<9; i++) { x=x*r; int xz=x; cout<<xz; x=x-xz; if(x==0) { break; } } }