with open('input.text', 'r') as file:
    data: str = file.read()

been = []
pos = [0, 0]
for char in data:
    match char:
        case '^':
            pos[1] += 1
        case 'v':
            pos[1] -= 1
        case '>':
            pos[0] += 1
        case '<':
            pos[0] -= 1

    if not pos in been:
        been.append(pos.copy())

print(f'Santa has been to {len(been)} houses.')