func_code_string: #include <bits/stdc++.h>   using namespace std;   const int MOD = (int)1e9 + 7;   const int INF = (int)1e9;   const long long LINF = (long long)1e18;   const long double PI = acos((long double)-1);   const long double EPS = 1e-9;   long long gcd(long long a, long long b) {     long long r;     while (b) {       r = a % b;       a = b;       b = r;     }     return a;   }   long long lcm(long long a, long long b) { return a / gcd(a, b) * b; }   long long fpow(long long n, long long k, int p = MOD) {     long long r = 1;     for (; k; k >>= 1) {       if (k & 1) r = r * n % p;       n = n * n % p;     }     return r;   }   template <class T>   void setmin(T& a, T val) {     if (a > val) a = val;   }   template <class T>   void setmax(T& a, T val) {     if (a < val) a = val;   }   void addmod(long long& a, long long val, int p = MOD) {     if ((a = (a + val)) >= p) a -= p;   }   void submod(long long& a, long long val, int p = MOD) {     if ((a = (a - val)) < 0) a += p;   }   int mult(int a, int b, int p = MOD) { return (long long)a * b % p; }   int inv(int a, int p = MOD) { return fpow(a, p - 2, p); }   const int N = 100005;   int main() {     ios::sync_with_stdio(false);     cin.tie(0);     int t;     cin >> t;     while (t--) {       long long n, m;       cin >> n >> m;       long long wtotal = n * m / 2, btotal = n * m / 2;       if ((n * m) % 2) wtotal++;       long long x1, y1, x2, y2;       cin >> x1 >> y1 >> x2 >> y2;       long long x3, y3, x4, y4;       cin >> x3 >> y3 >> x4 >> y4;       long long k1 = abs(x2 - x1 + 1) * abs(y2 - y1 + 1),                 k2 = abs(x4 - x3 + 1) * abs(y4 - y3 + 1);       long long black = k1 / 2;       if ((x1 + y1) % 2 && k1 % 2) black++;       wtotal += black;       btotal -= black;       long long white = k2 / 2;       if ((x3 + y3) % 2 == 0 && k2 % 2) white++;       btotal += white;       wtotal -= white;       long long x5 = max(x1, x3);       long long y5 = max(y1, y3);       long long x6 = min(x2, x4);       long long y6 = min(y2, y4);       if (y5 > y6 || x5 > x6)         cout << wtotal <<     << btotal <<   n ;       else {         long long bext = abs(x6 - x5 + 1) * abs(y6 - y5 + 1);         long long b = bext / 2;         if ((x5 + y5) % 2 && bext % 2) b++;         cout << wtotal - b <<     << btotal + b <<   n ;       }     }     return 0;   }   