#include #include using namespace std; int dva(int &n,int d) { int x=1; while(n%d==0) { n/=d; x*=d; } return x; } long long solve(int n) { if(n==1) return 2; int m=int(sqrt(n)+0.5); long long ans=0; int cnt=0; for(int i=2;i1) { cnt++; ans+=n; } if(cnt<=1) ans++; return ans; } int main() { #ifdef local freopen("pro.in","r",stdin); #endif int n,kase=0; while(cin>>n&&n) cout<<"Case "<<++kase<<": "<