Untitled

class Machine:
    MUL = 252533
    DIV = 33554393 # %
    START = 20151125

    
    def __init__(self):
        self.max_row = 1
    
    def get_nex_coord(self, x, y):
        if y == 1:
            self.max_row += 1
            y = self.max_row
            x = 1
        else: 
            x += 1
            y -= 1
        return x, y
    
    def get_next_code(self, x, y, previous):
        x, y = self.get_nex_coord(x, y)
        next_value = (previous * self.MUL) % self.DIV
        return x, y, next_value
    
    def get(self, column, row):
        x = 1
        y = 1
        code = self.START
        while (x, y) != (column, row):
            x, y, code = self.get_next_code(x, y, code)
        return code
    

m1 = Machine()
print(m1.get(3029, 2947))