vagran

@Volatile var i = 0
val lock = AtomicInteger(0)

fun LockSynchronized()
{
    synchronized(this) {
        i++
    }
}

vagran

# Get determinant expression for a matrix.

def Minor(M, rowIdx):
    """
    :param M Matrix to get minor for.
    :param rowIdx: Row index for minor submatrix. Assuming column 0.
    :return: Minor submatrix.
    """
    m = []
    for i in range(0, len(M)):

vagran

# Get determinant expression for a matrix.
# Works for 4x4 matrix only because Rule of Sarrus is used. Can be adapted for any size by using
# recursive algorithm.

M = []
SIZE = 4


def Minor(rowIdx):
    """