public void MaximalSquare_5()
{
var solution = new _0221_MaximalSquare();
var result = solution.MaximalSquare(new char[][] {
new char[] { },
});
Assert.AreEqual(0, result);
}
public void MaximalSquare_1()
{
var solution = new _0221_MaximalSquare();
var result = solution.MaximalSquare(new char[][] {
new char[] { '1', '0', '1', '0', '0' },
new char[] { '1', '0', '1', '1', '1' },
new char[] { '1', '1', '1', '1', '1' },
new char[] { '1', '0', '1', '0', '0' },
});
Assert.AreEqual(4, result);
}
