class IntMatrix {

	static int[][] create(int[]... args) {
		return args;
	}

	static void print(int[][] m) {
		for(int[] row : m) {
			for(int elm: row) {
				System.out.printf("%d ", elm);
			}
			System.out.println();
		}
	}

	static int[][] clone(int[][] m) {

		int[][] newMatrix = new int[m.length][];

		for(int i = 0; i < m.length; i++) {
			int[] row = m[i];
			int[] newRow = new int[row.length];

			for(int j = 0; j < row.length; j++) {
				newRow[j] = row[j];
			}
			newMatrix[i] = newRow;
		}
		return newMatrix;
	}
	
}