#include<iostream>
#include<cstdio>
#include<cmath>
#include<cctype>
#include<cstdlib>
#include<cstring>
using namespace std;
int main()
{
    long int t,a,b,c,d,e,f,g,h,j,k,l,m,n,o,p,q,r,s,u,v,w,x,y,re;
     long int i=0;
        while(cin>>re){
            if(re<0) break;
            printf("Case %ld:\n",++i);
            cin>>a>>b>>c>>d>>e>>f>>g>>h>>j>>k>>l>>m>>n>>o>>p>>q>>r>>s>>t>>u>>v>>w>>x>>y;
            if(a+re>n||a==n)
            printf("No problem! :D\n");
            else{
            printf("No problem. :(\n");
            }
            if(b+re>o||b==o)
                printf("No problem! :D\n");
            else{
            printf("No problem. :(\n");
            }
             if(c+re>p||c==p)
                printf("No problem! :D\n");
            else{
            printf("No problem. :(\n");
            }
            if(d+re>q||d==q)
                printf("No problem! :D\n");
            else{
            printf("No problem. :(\n");
            }
            if(e+re>r||e==r)
                printf("No problem! :D\n");
            else{
            printf("No problem. :(\n");
            }
            if(f+re>s||f==s)
                printf("No problem! :D\n");
            else{
            printf("No problem. :(\n");
            }
            if(g+re>t||g==t)
                printf("No problem! :D\n");
            else{
            printf("No problem. :(\n");
            }
            if(h+re>u||h==u)
                printf("No problem! :D\n");
            else{
            printf("No problem. :(\n");
            }
            if(j+re>v||j==v)
                printf("No problem! :D\n");
            else{
            printf("No problem. :(\n");
            }
            if(k+re>w||k==w)
                printf("No problem! :D\n");
            else{
            printf("No problem. :(\n");
            }
            if(l+re>x||l==x)
                printf("No problem! :D\n");
            else{
            printf("No problem. :(\n");
            }
            if(m+re>y||m==y)
                printf("No problem! :D\n");
            else{
            printf("No problem. :(\n");
            }
        }return 0;
}