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#include <cstdio>
#include <vector>
#define MOD 100019
#define Nmax 100005
using namespace std;
struct triplet
{
int a,b,c,cnt;
bool operator == (const triplet A) const
{
return (a==A.a && b==A.b && c==A.c);
}
} v[Nmax],aux[Nmax];
vector <triplet> H[MOD];
int ciur[130],n;
inline void AH(triplet w)
{
int key=(100*w.a+10*w.b+w.c)%MOD;
vector <triplet> ::iterator it;
for(it=H[key].begin();it!=H[key].end();++it)
if(*it==w)
{
it->cnt++; return;
}
w.cnt=1;
H[key].push_back(w);
}
inline int SH(triplet w)
{
int key=(100*w.a+10*w.b+w.c)%MOD;
vector <triplet> ::iterator it;
for(it=H[key].begin();it!=H[key].end();++it)
if(*it==w) return it->cnt;
return 0;
}
inline long long Count(int p)
{
triplet w;
int i;
long long sol=0;
for(i=1;i<=n;++i)
{
w.a=v[i].a%p; w.b=v[i].b%p; w.c=v[i].c%p; AH(w);
aux[i]=w;
}
for(i=1;i<=n;++i)
{
w.a=(3*p-aux[i].a)%p; w.b=(3*p-aux[i].b)%p; w.c=(3*p-aux[i].c)%p;
sol+=SH(w);
if(w==aux[i]) --sol;
}
return sol/2;
}
int main()
{
long long ans=0;
int i,j;
freopen ("puteri.in","r",stdin);
freopen ("puteri.out","w",stdout);
scanf("%d", &n);
for(i=1;i<=n;++i) scanf("%d%d%d", &v[i].a,&v[i].b,&v[i].c);
for(i=2;i<=128;++i)
if(!ciur[i])
{
for(j=i*2;j<=128;j+=i) ++ciur[j];
ans+=Count(i);
}
else
{
for(j=i*2;j<=128;j+=i) ciur[j]-=(ciur[i]-1);
ans-=Count(i)*(ciur[i]-1);
}
printf("%lld\n", ans);
return 0;
}