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#include <cstdio>
#include <algorithm>
#include <cstring>
#define maxN 100002
#define maxA 129
#define maxB 65
using namespace std;
int n, i, j, valx[maxA], r;
long long sol;
int np[maxB][maxB][maxB];
struct pset
{
int a;
int b;
int c;
} v[maxN];
bool ok(int x)
{
int i;
r = 0;
for (i = 2; i * i <= x; ++ i)
if (x % i == 0)
{
x /= i;
if (x % i == 0)
return 0;
r = 1 - r;
}
if (x > 1)
r = 1 - r;
if (!r)
r = -1;
return 1;
}
void read()
{
freopen("puteri.in", "r", stdin);
scanf("%d", &n);
for (i = 1; i <= n; ++ i)
scanf("%d %d %d", &v[i].a, &v[i].b, &v[i].c);
}
void solve()
{
int x, a, b, c;
for (x = 2; x < maxA; ++ x)
if (ok(x))
{
for (i = 0; i < maxA; ++ i)
valx[i] = i % x;
for (i = 1; i <= n; ++ i)
{
a = v[i].a;
b = v[i].b;
c = v[i].c;
if (valx[x - valx[a]] < maxB && valx[x - valx[b]] < maxB && valx[x - valx[c]] < maxB)
sol += r * np[valx[x - valx[a]]][valx[x - valx[b]]][valx[x - valx[c]]] * 1LL;
++ np[valx[a]][valx[b]][valx[c]];
}
memset(np, 0, sizeof(np));
}
}
void write()
{
freopen("puteri.out", "w", stdout);
printf("%lld", sol);
}
int main()
{
read();
solve();
write();
return 0;
}