import winsound

frequency = 2500
duration = 1000
winsound.Beep(frequency, duration)
print('Created by adlan')
print('')

def is_point_in_polygon(x, y, polygon):
    n = len(polygon)
    inside = False
    px, py = x, y

    for i in range(n):
        j = (i + 1) % n
        xi, yi = polygon[i]
        xj, yj = polygon[j]

        intersect = ((yi > py) != (yj > py)) and \
                    (px < (xj - xi) * (py - yi) / ((yj - yi) + 1e-10) + xi)
        if intersect:
            inside = not inside

    return inside

def process_input(data_lines):
    results = []
    for line in data_lines:

        line = line.replace(",", " ")
        nums = list(map(float, line.strip().split()))
        

        zx, zy = nums[0], nums[1]
        

        polygon = [(nums[i], nums[i+1]) for i in range(2, len(nums), 2)]

        if is_point_in_polygon(zx, zy, polygon):
            results.append("YA")
        else:
            results.append("TIDAK")
    return results

data_input = [
    "1,1 2,2 4,2 4,4 2,4",          
    "0,0 0,5 8,5 8,0 0,0",          
    "0,0 0,5 8,5 8,0 0,0"          
]

hasil = process_input(data_input)
for i, res in enumerate(hasil, 1):
    print(f"h#{i}: {res}")