#include<iostream>
#include<cstdio>
#include<algorithm>
using namespace std;
typedef struct block
{
int a,b,h;
}Block;
bool comp(const Block &b1,const Block
&b2)
{
int s1=b1.a*b1.b,s2=b2.a*b2.b;
return s1>s2;
}
bool compare(Block b1,Block b2)
{
if(b1.a>b2.a&&b1.b>b2.b)
return true;
return false;
}
int main()
{
int n,len,max;
int case_n;
Block block[180];
int height[180];
case_n=1;
while(scanf("%d",&n),n)
{
int i=0,j;
for(j=0;j<n;j++)
{
int x,y,z;
scanf("%d%d%d",&x,&y,&z);
block[i].a=x;
block[i].b=y;
block[i].h=z;
i++;
block[i].a=y;
block[i].b=x;
block[i].h=z;
i++;
block[i].a=y;
block[i].b=z;
block[i].h=x;
i++;
block[i].a=z;
block[i].b=y;
block[i].h=x;
i++;
block[i].a=x;
block[i].b=z;
block[i].h=y;
i++;
block[i].a=z;
block[i].b=x;
block[i].h=y;
i++;
}
len=6*n;
sort(block,block+len,comp);
//结构体排序
for(i=0;i<len;i++)
height[i]=block[i].h;
for(i=0;i<len;i++)
{
max=0;
for(j=0;j<i;j++)
{
if(height[j]>max&&compare(block[j],block[i]))
{
max=height[j];
}
}
height[i]=max+block[i].h;
}
max=0;
for(i=0;i<len;i++)
if(height[i]>max)
max=height[i];
printf("Case %d: maximum height =
%d\n",case_n,max);
case_n++;
}
}