#include<iostream>

using namespace std;

char** ChangeMatrixsElements(char** matrix, int rows, int cols);
void DeleteCharMatrix(char** matrix, int rows);

int main() {
	const int rows = 3;
	const int cols = 3;

	char** inputMatrix = new char* [rows];

	for (int i = 0; i < rows; i++)
	{
		inputMatrix[i] = new char[cols];
		for (int j = 0; j < cols; j++)
		{
			cin >> inputMatrix[i][j];
		}
		cout << "\r\n";
	}

	char** result = ChangeMatrixsElements(inputMatrix, rows, cols);

	for (int row = 0; row < rows; row++)
	{
		for (int col = 0; col < cols; col++)
		{
			cout << result[row][col];
		}

		cout << "\r\n";
	}

	DeleteCharMatrix(inputMatrix, rows);
	DeleteCharMatrix(result, rows);
}

char** ChangeMatrixsElements(char** matrix, int rows, int cols) {
	char** tempMatrix = new char* [rows];

	for (int i = 0; i < rows; i++)
	{
		tempMatrix[i] = new char[cols];
	}

	for (int row = 0; row < rows; row++)
	{
		for (int col = 0; col < cols; col++)
		{
			int position = col;
			if (row % 2 == 0 && col % 2 == 0) {

				position = (row + col) % cols;
			}
			else if (row % 2 != 0 && col % 2 != 0) {
				position = (row - col) % cols;

				if (position < 0) {
					position *= -1;
				}
			}

			tempMatrix[row][col] = matrix[row][position];
		}
	}

	return tempMatrix;
}

void DeleteCharMatrix(char** matrix, int rows) {
	for (int i = 0; i < rows; i++)
	{
		delete[] matrix[i];
	}

	delete[] matrix;
}