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   | #include<bits/stdc++.h> #define x first #define y second #define ok cout << "ok" << endl; using namespace std; typedef long long ll; typedef vector<int> vi; typedef pair<int, int> pii; typedef pair<ll, ll> pll; const double PI = acos(-1.0); const int INF=0x3f3f3f3f; const ll LINF=0x3f3f3f3f3f3f3f3f; const int N=1e6+9; const double Eps=1e-7;   int n, m, T, a[N], x, y, xx, yy, k, num[N][20][2], ans;   int id(int x, int y) {     if(x == 0 || y == 0) return 0;     return (x - 1) * m + y; }   int main(void) {     if(fopen("in", "r")!=NULL) {freopen("in", "r", stdin); freopen("out", "w", stdout);}     while(~scanf("%d%d%d", &n, &m, &T)) {         ans = 0;         memset(num, 0, sizeof num);         for(int i = 1; i <= n; i++)             for(int j = 1; j <= m; j++)                 scanf("%d", &a[id(i, j)]);         while(T--) {             scanf("%d%d%d%d%d", &x, &y, &xx, &yy, &k);             for(int bit = 0; bit < 20; bit++) {                 num[id(x, y)][bit][k >> bit & 1]++;                 if(yy + 1 <= m) num[id(x, yy + 1)][bit][k >> bit & 1]--;                 if(xx + 1 <= n) num[id(xx + 1, y)][bit][k >> bit & 1]--;                 if(xx + 1 <= n && yy + 1 <= m) num[id(xx + 1, yy + 1)][bit][k >> bit & 1]++;             }         }         for(int i = 1; i <= n; i++) {             for(int j = 1; j <= m; j++) {                 bool flag = false;                 for(int bit = 0; bit < 20; bit++) {                     num[id(i, j)][bit][0] += num[id(i - 1, j)][bit][0] + num[id(i, j - 1)][bit][0] - num[id(i - 1, j - 1)][bit][0];                     num[id(i, j)][bit][1] += num[id(i - 1, j)][bit][1] + num[id(i, j - 1)][bit][1] - num[id(i - 1, j - 1)][bit][1];                     if((a[id(i, j)] >> bit & 1 && num[id(i, j)][bit][0]) || (!(a[id(i, j)] >> bit & 1) && num[id(i, j)][bit][1]))                         flag = true;                 }                 if(flag)                     ans++;             }         }         printf("%d\n", ans);     }       return 0; }
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