#include using namespace std; const int N = 1010; int a[N][N], b[N][N]; int n, m, q; /** * 功能:二维差分构建 * @param x1 左上角横坐标 * @param y1 左上角纵坐标 * @param x2 右下角横坐标 * @param y2 右下角纵坐标 * @param c 值 */ void insert(int x1, int y1, int x2, int y2, int c) { b[x1][y1] += c; b[x2 + 1][y1] -= c; b[x1][y2 + 1] -= c; b[x2 + 1][y2 + 1] += c; } int main() { cin >> n >> m >> q; //读入并构建 for (int i = 1; i <= n; i++) for (int j = 1; j <= m; j++) cin >> a[i][j], insert(i, j, i, j, a[i][j]); //q次区域变化 while (q--) { int x1, y1, x2, y2, c; cin >> x1 >> y1 >> x2 >> y2 >> c; insert(x1, y1, x2, y2, c); } //还原二维数组 for (int i = 1; i <= n; i++) { for (int j = 1; j <= m; j++) {//二维前缀和公式 a[i][j] = a[i - 1][j] + a[i][j - 1] - a[i - 1][j - 1] + b[i][j]; printf("%d ", a[i][j]); } printf("\n"); } return 0; }