#include
#include
using namespace std;
void resizeMatrix(vector& matrix, int newRows, int newCols) {
matrix.resize(newRows);
for (auto& row : matrix) {
row.resize(newCols, 0);
}
}
void printSubmatrix(const vector& matrix, int startRow, int startCol, int endRow, int endCol) {
for (int i = startRow; i