#include #include #include #include #include #include #include using namespace std; const int N=1e5+10; const int INF=0x3f3f3f3f; string a; int a1[N],lena,c1[N],x,lenc; int main(){ cin>>a; lena=a.size(); for(int i=0;i<lena;i++){ a1[i]=a[i]-'0'; } for(int i=0;i<lena;i++){ c1[i]=(x10+a1[i])/13; x=(x10+a1[i])%13; } while(c1[lenc]==0&&lenc<lena-1){ lenc++; } for(int i=lenc;i<lena;i++){ cout<<c1[i]; } cout<<endl<<x; return 0; }