마방진/곽세환

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~cpp 
#include <iostream>
using namespace std;

int main()
{
	int input, count, row, col;
	int **mabang;
	int i, j;
	cout << "몇 열 ? : ";
	cin >> input;
	while (input % 2 == 0)
	{
		cout << "다시 입력 ? : ";
		cin >> input;
	}
	mabang = new int*[input];
	
	for (i = 0; i < input; i++)
		mabang[i] = new int[input];
	for (i = 0; i < input; i++)
		for (j = 0; j < input; j++)
			mabang[i][j] = 0;

	row = 0; col = input / 2;
	count = 0;
	while (count != input * input)
	{
		mabang[row][col]=++count;

		if (mabang[(row - 1 == -1 ? input - 1  : row - 1)][(col + 1 == input) ? 0 : col + 1] == 0)
			row--, col++;	
		else
			row++;
		if (row == -1)
			row = input - 1;
		if (col == input)
			col = 0;
	}
	for (i = 0; i < input; i++)
	{
		for (int j = 0; j < input; j++)
			cout << mabang[i][j] << "\t";
		cout << endl;
	}
	
	for (i = 0; i < input; i++)
		delete [] mabang[i];
	delete [] mabang;

	return 0;
}