#include<iostream>
#include<algorithm>
using namespace std;
struct block
{
int x,y,z;
}b[91];
int dp[91];
bool cmp(block a,block b)
{
if(a.x==b.x)
return a.y>b.y;
return a.x>b.x;
}
int main()
{
int n,i,j,max,t=1;
int in[3];
while(cin>>n&&n!=0)
{
for(i=j=1;i<=n;i++,j=j+3)
{
cin>>in[0]>>in[1]>>in[2];
sort(in,in+3);
b[j].x=b[j+1].x=b[j+2].z=in[2];
b[j+1].z=b[j].y=b[j+2].x=in[1];
b[j+2].y=b[j].z=b[j+1].y=in[0];
}
sort(b+1,b+3*n+1,cmp);
max=b[1].z;
for(i=1;i<=3*n;i++)
{
dp[i]=b[i].z;
for(j=i-1;j>=1;j--)
{
if(b[i].x<b[j].x&&b[i].y<b[j].y)
{
dp[i]=(dp[i]<dp[j]+b[i].z)?dp[j]+b[i].z:dp[i];
}
}
max=(max<dp[i])?dp[i]:max;
}
cout<<"Case "<<t<<": maximum height = "<<max<<endl;
t++;
}
return 0;
}